2,4,6-三氯联苯 | 35693-92-6

• 物质功能分类: 分析化学 - 食品安全 - 二噁英，多氯联苯，呋喃
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 2,4,6-三氯联苯
• 英文名称: 2,4,6-trichlorobiphenyl
• 英文别名: 2,4,6-dichlorobiphenyl；PCB 30；PCB-30；2,4,6-TCB；PCB30；1,3,5-trichloro-2-phenylbenzene
• CAS: 35693-92-6
• 化学式: C₁₂H₇Cl₃
• 分子量: 257.547
• InChiKey: MTLMVEWEYZFYTH-UHFFFAOYSA-N

物化性质

• 熔点：
  63℃
• 沸点：
  334.36°C (rough estimate)
• 密度：
  1.3510 (rough estimate)
• 闪点：
  -4 °C
• 溶解度：
  9.78e-07 M
• 蒸汽压力：
  7.16e-04 mmHg
• 保留指数：
  1721.7;1737;1745.6;1744.8;1742.1;1734.2

计算性质

• 辛醇/水分配系数(LogP)：
  5.7
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

ADMET

代谢

多氯联苯(PCBs)通过吸入、口服和皮肤接触途径被吸收。它们通过血液运输，通常与白蛋白结合。由于它们的亲脂性特性，它们倾向于在富含脂质的组织中积累，如肝脏、脂肪组织和皮肤。多氯联苯的代谢非常缓慢，并且根据氯化的程度和位置而有所不同。多氯联苯通过微粒体单加氧酶系统代谢，该系统由细胞色素P-450酶催化，转化为极性代谢物，这些代谢物可以与谷胱甘肽和葡萄糖醛酸结合。主要的代谢物是羟基化产物，通过胆汁和粪便排出。多氯联苯的缓慢代谢意味着它们倾向于在身体组织中积累。(L4, T6)

PCBs are absorbed via inhalation, oral, and dermal routes of exposure. They are trasported in the blood, often bound to albumin. Due to their lipophilic nature they tend to accumulate in lipid-rich tissues, such as the liver, adipose, and skin. Metabolism of PCBs is very slow and varies based on the degree and position of chlorination. PCBs are metabolized by the microsomal monooxygenase system catalyzed by cytochrome P-450 enzymes to polar metabolites that can undergo conjugation with glutathione and glucuronic acid. The major metabolites are hydroxylated products which are excreted in the bile and faeces. The slow metabolism of PCBs means they tend to accumulate in body tissues. (L4, T6)

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 毒性总结

PCB的作用机制因具体类型而异。类似于二噁烷的PCB会与芳基烃受体结合，通过改变基因的转录来扰乱细胞功能，主要是通过诱导肝脏第一阶段和第二阶段酶的表达，特别是细胞色素P450家族。人们认为PCB的大多数毒性效应是Ah受体结合的结果。其他PCB被认为会干扰钙通道和/或改变大脑中的多巴胺水平。PCB还通过改变甲状腺激素的生成和与雌激素受体结合来引起内分泌紊乱，这可能会刺激某些癌细胞的生长并产生其他类雌激素效应，如生殖功能障碍。它们还会通过结合如uteroglobin等受体蛋白而生物累积。(A3, A4, A30, A66)

The mechanism of action varies with the specific PCB. Dioxin-like PCBs bind to the aryl hydrocarbon receptor, which disrupts cell function by altering the transcription of genes, mainly be inducing the expression of hepatic Phase I and Phase II enzymes, especially of the cytochrome P450 family. Most of the toxic effects of PCBs are believed to be results of Ah receptor binding. Other PBCs are believed to interfere with calcium channels and/or change brain dopamine levels. PCBs can also cause endocrine disurption by altering the production of thyroid hormones and binding to estrogen receptors, which can stimulate the growth of certain cancer cells and produce other estrogenic effects, such as reproductive dysfunction. They will bioaccumulate by binding to receptor proteins such as uteroglobin. (A3, A4, A30, A66)

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 致癌物分类

1, 对人类致癌。

1, carcinogenic to humans. (L135)

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 健康影响

多氯联苯最常见的健康影响是皮肤状况，如氯痤疮和皮疹。长期暴露于多氯联苯还会导致肝脏、胃和肾脏损伤、黄疸、水肿、贫血、免疫系统变化、行为改变以及生殖能力受损。

The most common health effects of PCBs are skin conditions such as chloracne and rashes. Chronic PCB exposure has also been shown to cause liver, stomach and kidney, damage, jaundice, edema, anemia, changes in the immune system, behavioral alterations, and impaired reproduction. (L4)

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 暴露途径

口服（L4级）；吸入（L4级）；皮肤给药（L4级）

Oral (L4) ; inhalation (L4) ; dermal (L4)

来源:Toxin and Toxin Target Database (T3DB)

毒理性

• 症状

慢性 PCB 暴露会导致如下症状：腹痛、恶心、呕吐、腹泻、头痛、眩晕、抑郁、神经紧张、皮肤和眼睛损伤、疲劳、月经周期不规律以及免疫力下降。

Chronic PCB exposure results in symptoms such as abdominal pain, nausea, vomiting, diarrhea, headache, dizziness, depression, nervousness, dermal and ocular lesions, fatigue, irregular menstrual cycles and a lowered immune response. (A3)

来源:Toxin and Toxin Target Database (T3DB)

安全信息

• 危险等级：
  9
• 危险品标志：
  Xn,F,N
• 安全说明：
  S60,S61,S62
• 危险类别码：
  R11
• 海关编码：
  2903999090
• 包装等级：
  II
• WGK Germany：
  2
• 危险品运输编号：
  UN 2315

SDS

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Section 1. IDENTIFICATION OF THE SUBSTANCE/MIXTURE
Product identifiers
Product name : PCB No 30 solution
Relevant identified uses of the substance or mixture and uses advised against
Identified uses : Laboratory chemicals, Manufacture of substances

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Section 2. HAZARDS IDENTIFICATION
Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008 [EU-GHS/CLP]
Flammable liquids (Category 2)
Skin irritation (Category 2)
Specific target organ toxicity - single exposure (Category 3)
Specific target organ toxicity - repeated exposure (Category 2)
Aspiration hazard (Category 1)
Acute aquatic toxicity (Category 1)
Chronic aquatic toxicity (Category 1)
Classification according to EU Directives 67/548/EEC or 1999/45/EC
Highly flammable. Harmful: may cause lung damage if swallowed. Irritating to skin. Very toxic to aquatic
organisms, may cause long-term adverse effects in the aquatic environment. Vapours may cause
drowsiness and dizziness. Danger of cumulative effects.
Label elements
Labelling according Regulation (EC) No 1272/2008 [CLP]
Pictogram
Signal word Danger
Hazard statement(s)
H225 Highly flammable liquid and vapour.
H304 May be fatal if swallowed and enters airways.
H315 Causes skin irritation.
H336 May cause drowsiness or dizziness.
H373 May cause damage to organs through prolonged or repeated exposure.
H410 Very toxic to aquatic life with long lasting effects.
Precautionary statement(s)
P210 Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
P261 Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
P273 Avoid release to the environment.
P301 + P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/
physician.
P331 Do NOT induce vomiting.
P501 Dispose of contents/ container to an approved waste disposal plant.
Supplemental Hazard none
Statements
According to European Directive 67/548/EEC as amended.
Hazard symbol(s)
R-phrase(s)
R11 Highly flammable.
R33 Danger of cumulative effects.
R38 Irritating to skin.
R50/53 Very toxic to aquatic organisms, may cause long-term adverse effects in
the aquatic environment.
R65 Harmful: may cause lung damage if swallowed.
R67 Vapours may cause drowsiness and dizziness.
S-phrase(s)
S16 Keep away from sources of ignition - No smoking.
S61 Avoid release to the environment. Refer to special instructions/ Safety
data sheets.
S62 If swallowed, do not induce vomiting: seek medical advice immediately
and show this container or label.
Other hazards - none

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Section 3. COMPOSITION/INFORMATION ON INGREDIENTS
Mixtures
Synonyms : 2,4,6-PCB
2,4,6-Trichlorobiphenyl
Formula : C12H7Cl3 C12H7Cl3
Molecular Weight : 257,54 g/mol
Component Classification Concentration
Heptane
CAS-No. 142-82-5 Flam. Liq. 2; Skin Irrit. 2; -
EC-No. 205-563-8 STOT SE 3; Asp. Tox. 1;
Index-No. 601-008-00-2 Aquatic Acute 1; Aquatic
Chronic 1; H225, H304, H315,
H336, H410
F, Xn, N, R11 - R38 - R65 -
R67 - R50/53
2,4,6-Trichlorobiphenyl
CAS-No. 35693-92-6 STOT RE 2; Aquatic Acute 1; 0,005 - 0,25 %
Index-No. 602-039-00-4 Aquatic Chronic 1; H373,
H410
N, R33 - R50/53
For the full text of the H-Statements and R-Phrases mentioned in this Section, see Section 16

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Section 4. FIRST AID MEASURES
Description of first aid measures
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration. Consult a physician.
In case of skin contact
Wash off with soap and plenty of water. Consult a physician.
In case of eye contact
Flush eyes with water as a precaution.
If swallowed
Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse mouth with
water. Consult a physician.
Most important symptoms and effects, both acute and delayed
Prolonged or repeated exposure to skin causes defatting and dermatitis., Central nervous system
depression, narcosis, Damage to the lungs., To the best of our knowledge, the chemical, physical, and
toxicological properties have not been thoroughly investigated.
Indication of any immediate medical attention and special treatment needed
no data available

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Section 5. FIREFIGHTING MEASURES
Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
Special hazards arising from the substance or mixture
Carbon oxides
Advice for firefighters
Wear self contained breathing apparatus for fire fighting if necessary.
Further information
Use water spray to cool unopened containers.

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Section 6. ACCIDENTAL RELEASE MEASURES
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment. Avoid breathing vapors, mist or gas. Ensure adequate ventilation.
Remove all sources of ignition. Evacuate personnel to safe areas. Beware of vapours accumulating to
form explosive concentrations. Vapours can accumulate in low areas.
Environmental precautions
Prevent further leakage or spillage if safe to do so. Do not let product enter drains. Discharge into the
environment must be avoided.
Methods and materials for containment and cleaning up
Contain spillage, and then collect with an electrically protected vacuum cleaner or by wet-brushing and
place in container for disposal according to local regulations (see section 13).
Reference to other sections
For disposal see section 13.

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Section 7. HANDLING AND STORAGE
Precautions for safe handling
Avoid contact with skin and eyes. Avoid inhalation of vapour or mist.
Keep away from sources of ignition - No smoking.Take measures to prevent the build up of electrostatic
charge.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are
opened must be carefully resealed and kept upright to prevent leakage.
Recommended storage temperature: 2 - 8 °C
Specific end use(s)
no data available

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Section 8. EXPOSURE CONTROLS/PERSONAL PROTECTION
Control parameters
Components with workplace control parameters
Exposure controls
Appropriate engineering controls
Handle in accordance with good industrial hygiene and safety practice. Wash hands before breaks and
at the end of workday.
Personal protective equipment
Eye/face protection
Face shield and safety glasses Use equipment for eye protection tested and approved under
appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique
(without touching glove's outer surface) to avoid skin contact with this product. Dispose of
contaminated gloves after use in accordance with applicable laws and good laboratory practices.
Wash and dry hands.
The selected protective gloves have to satisfy the specifications of EU Directive 89/686/EEC and
the standard EN 374 derived from it.
Body Protection
Complete suit protecting against chemicals, Flame retardant antistatic protective clothing, The type
of protective equipment must be selected according to the concentration and amount of the
dangerous substance at the specific workplace.
Respiratory protection
Where risk assessment shows air-purifying respirators are appropriate use a full-face respirator
with multi-purpose combination (US) or type ABEK (EN 14387) respirator cartridges as a backup
to engineering controls. If the respirator is the sole means of protection, use a full-face supplied air
respirator. Use respirators and components tested and approved under appropriate government
standards such as NIOSH (US) or CEN (EU).

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Section 9. PHYSICAL AND CHEMICAL PROPERTIES
Information on basic physical and chemical properties
a) Appearance Form: liquid
b) Odour no data available
c) Odour Threshold no data available
d) pH no data available
e) Melting point/freezing Melting point/range: -91 °C
point
f) Initial boiling point and 98 - 99 °C at 1.013 hPa
boiling range
g) Flash point -4 °C - closed cup
h) Evaporation rate no data available
i) Flammability (solid, gas) no data available
j) Upper/lower Upper explosion limit: 7 %(V)
flammability or Lower explosion limit: 1,1 %(V)
explosive limits
k) Vapour pressure 53 hPa at 20 °C
l) Vapour density no data available
m) Relative density 0,680 g/cm3
n) Water solubility no data available
o) Partition coefficient: n- no data available
octanol/water
p) Auto-ignition 223 °C
temperature
q) Decomposition no data available
temperature
r) Viscosity no data available
s) Explosive properties no data available
t) Oxidizing properties no data available
Other safety information
no data available

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Section 10. STABILITY AND REACTIVITY
Reactivity
no data available
Chemical stability
no data available
Possibility of hazardous reactions
no data available
Conditions to avoid
Heat, flames and sparks. Extremes of temperature and direct sunlight.
Incompatible materials
Strong oxidizing agents
Hazardous decomposition products
Other decomposition products - no data available

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Section 11. TOXICOLOGICAL INFORMATION
Information on toxicological effects
Acute toxicity
no data available
Skin corrosion/irritation
no data available
Serious eye damage/eye irritation
no data available
Respiratory or skin sensitization
no data available
Germ cell mutagenicity
no data available
Carcinogenicity
IARC: No component of this product present at levels greater than or equal to 0.1% is identified as
probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity
no data available
Specific target organ toxicity - single exposure
no data available
Specific target organ toxicity - repeated exposure
no data available
Aspiration hazard
no data available
Potential health effects
Inhalation May be harmful if inhaled. Causes respiratory tract irritation. Vapours may
cause drowsiness and dizziness.
Ingestion May be harmful if swallowed. Aspiration hazard if swallowed - can enter
lungs and cause damage.
Skin May be harmful if absorbed through skin. Causes skin irritation.
Signs and Symptoms of Exposure
Prolonged or repeated exposure to skin causes defatting and dermatitis., Central nervous system
depression, narcosis, Damage to the lungs., To the best of our knowledge, the chemical, physical, and
toxicological properties have not been thoroughly investigated.
Additional Information
RTECS: Not available

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Section 12. ECOLOGICAL INFORMATION
Toxicity
no data available
Persistence and degradability
no data available
Bioaccumulative potential
no data available
Mobility in soil
no data available
Results of PBT and vPvB assessment
no data available
Other adverse effects
Very toxic to aquatic life with long lasting effects.

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Section 13. DISPOSAL CONSIDERATIONS
Waste treatment methods
Product
Burn in a chemical incinerator equipped with an afterburner and scrubber but exert extra care in igniting
as this material is highly flammable. Offer surplus and non-recyclable solutions to a licensed disposal
company.
Contaminated packaging
Dispose of as unused product.

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Section 14. TRANSPORT INFORMATION
UN number
ADR/RID: 1206 IMDG: 1206 IATA: 1206
UN proper shipping name
ADR/RID: HEPTANES, SOLUTION
IMDG: HEPTANES, SOLUTION
IATA: Heptanes, SOLUTION
Transport hazard class(es)
ADR/RID: 3 IMDG: 3 IATA: 3
Packaging group
ADR/RID: II IMDG: II IATA: II
Environmental hazards
ADR/RID: yes IMDG Marine Pollutant: yes IATA: no
Special precautions for user
no data available

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SECTION 15 - REGULATORY INFORMATION
N/A

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  2,4,6-三氯联苯 在 hydroxide 作用下， 生成 2-Chlor-4-isopropenyl-biphenyl
  参考文献：
  名称：

  Dechlorination of Polychlorinated Biphenyls by UV-irradiation. V. Reaction of 2,4,6-Trichlorobiphenyl in Neutral and Alkaline Alcoholic Solution

  摘要：

  在碱性和中性 2-丙醇中对 2,4,6-三氯联苯和其他七种氯联苯进行了光解，以研究其反应性和脱氯选择性。已证实所有多氯联苯在中性溶液中都会在 2 位发生主要的脱氯反应，并从苯基的立体和电子效应角度进行了解释。不过，在有碱存在的情况下，2,4-二氯联苯和 2,4,6-三氯联苯的正对氯原子和对位氯原子之间会发生竞争性消除。不过，2,3-和 2,5-Dichlorobiphenyls 的光脱氯作用只发生在正位。2,4-二氯联苯和 2,4,6-三氯联苯的脱氯比率（正/副）分别为 7.5 和 0.8。假定自由基阴离子中的苯基基团具有立体和电子效应，就可以解释正交氯原子的这一特性。还原电位与多氯联苯在碱性溶液中的反应性之间存在相关性。氯联苯之间反应性的差异归因于基态的电子接受性。

  DOI：

  10.1246/bcsj.52.821
• 作为产物：
  描述：

  2-硝基苯胺 在 盐酸 、 氯 、 亚硝酸异戊酯 作用下， 生成 2,4,6-三氯联苯
  参考文献：
  名称：

  Berti,G. et al., Gazzetta Chimica Italiana, 1977, vol. 107, p. 175 - 180

  摘要：

  DOI：

文献信息

• Synthesis of Aromatic Carboxylic Acids by Carbonylation of Aryl Halides in the Presence of Epoxide-Modified Cobalt Carbonyls as Catalysts
  作者：V. P. Boyarskii、T. E. Zhesko、S. A. Lanina

  DOI：10.1007/s11167-005-0619-y

  日期：2005.11

  A new procedure was developed for synthesis of aromatic and heteroaromatic acids and their derivatives (esters, salts) by carbonylation of the corresponding aryl halides. The acids are selectively formed in a high yield under very mild conditions. Highly active catalytic systems, base-containing alcoholic solutions of cobalt carbonyl modified with epoxides, were used to activate aryl halides.

  开发了一种新方法，用于通过相应的芳基卤化物的羰基化合成芳族和杂芳族酸及其衍生物（酯，盐）。在非常温和的条件下可以高产率选择性地形成酸。高活性的催化体系（用环氧化物改性的含羰基钴钴的含碱醇溶液）用于活化芳基卤化物。
• Photoreactions of Polyhalobenzenes in Benzene. Formation of Terphenyls
  作者：Masahiro Nakada、Chihiro Miura、Hideaki Nishiyama、Futoshi Higashi、Toru Mori、Minoru Hirota、Tetsuo Ishii

  DOI：10.1246/bcsj.62.3122

  日期：1989.10

  Polychlorobenzenes, polybromobenzenes, and polychloropolybromobenzenes (C6H6−nXn) were photolyzed in benzene solutions; the products were analyzed by the GC/MS method. Both dehalogenation and phenylation were shown to take place competitively, producing (poly)halobenzenes bearing one less halogen atom (C6H7−nXn−1) and (poly)halobiphenyls (C6H6−nXn−1–C6H5) as the major products. Besides these products

  多氯苯、多溴苯和多氯多溴苯（C6H6−nXn）在苯溶液中光解；产物采用 GC/MS 方法分析。脱卤和苯基化都显示出竞争性，产生少一个卤素原子的（多）卤代苯（C6H7-nXn-1）和（多）卤代联苯（C6H6-nXn-1-C6H5）作为主要产品。除了这些产品之外，三联苯是通过形成的卤代联苯的连续苯基化产生的。只有当通过 2-氯联苯的途径成为可能时，多氯苯才会形成相应的三联苯；然而，多溴苯可以通过中间形成的任何异构溴联苯产生三联苯。还显示通过氯原子的间迁移发生异构化的程度要小得多。
• Instruments for detecting low-molecular weight substance
  申请人：Mizukami Haruki

  公开号：US20050148097A1

  公开（公告）日：2005-07-07

  To provide the following instruments 1 and 2 as a low-molecular-weight substance detection instrument employing immunochromatography capable of detecting conveniently and sensitively detecting a low-molecular weight substance such as an environmental pollutant (e.g., a dioxin), as a target substance contained in a test sample: 1. an instrument, which comprises 1) a test sample application section with which a test sample is brought into contact; 2) a label product reaction section containing a label product containing, as a portion thereof, an antibody capable of binding to a target substance contained in the test sample, the label product being not bound to the reaction section; 3) an unbound label product capturing section containing an element capable of capturing the label product which is not bound to the target substance, the element being bound to the capturing section; and 4) a detection section containing a detection element which, when coming into contact with the target substance bound to the label product, causes a visually observable change, and 2. an instrument wherein a test sample is reacted with a labeled antibody containing, as a portion thereof, an antibody capable of binding to a target substance contained in the test sample, and the resultant reaction product is employed for detecting the target substance contained in the test sample.

  提供以下仪器1和2作为低分子量物质检测仪器，采用免疫层析技术，能够方便敏感地检测低分子量物质，例如环境污染物（例如二恶英），作为测试样品中包含的目标物质：1. 仪器，包括1）测试样品应用部分，用于将测试样品接触；2）标签产物反应部分，包含一种标签产物，其中包含一种能够结合到测试样品中的目标物质的抗体，标签产物未结合到反应部分；3）未结合标签产物捕获部分，包含一种能够捕获未结合到目标物质的标签产物的元素，该元素与捕获部分结合；以及4）检测部分，包含一种检测元素，当与结合到标签产物的目标物质接触时，会引起可视的变化；2. 仪器，其中测试样品与标记抗体反应，其中一部分包含能够结合到测试样品中的目标物质的抗体，产生的反应产物用于检测测试样品中包含的目标物质。
• Method and apparatus for decomposing halogenated aliphatic and aromatic compounds
  申请人：CANON KABUSHIKI KAISHA

  公开号：EP0968739A1

  公开（公告）日：2000-01-05

  A method for decomposing halogenated aliphatic hydrocarbon compounds or aromatic compounds characterized by contacting the compound to be decomposed with functional water under light irradiation, wherein the functional water is characterized by a hydrogen ion concentration (pH) of 1 - 4, an oxidation-reduction potential of 800 - 1500 mV (working electrode: platinum, reference electrode: silver-silver chloride) and a chlorine concentration of 5 - 150 mg/l, and the irradiation is carried out with light of a wavelength of 300 nm or more, with an intensity of 10 mW/cm2 or less. This method is carried out at room temperature under the atmospheric pressure. An apparatus for the method is also provided.

  一种分解卤代脂族烃化合物或芳香族化合物的方法，其特征是在光照射下将待分解的化合物与功能水接触，其中功能水的特征是氢离子浓度（pH）为 1 - 4，氧化-还原电位为 800 - 1500 mV（工作电极：铂，参比电极：氯化银-氯化银，氯浓度为 5 - 150 mg/l），照射是用波长为 300 nm 或更长、波长为 300 nm 或更强的光进行的：铂，参比电极：氯化银-氯化银），氯浓度为 5 - 150 毫克/升，光照强度为 10 毫瓦/平方厘米或以下，波长为 300 纳米或以上。该方法在常温常压下进行。还提供了用于该方法的装置。
• INSTRUMENTS FOR DETECTING LOW-MOLECULAR WEIGHT SUBSTANCE
  申请人：Enbiotec Laboratories Co., Ltd.

  公开号：EP1489420A1

  公开（公告）日：2004-12-22

  To provide the following instruments 1 and 2 as a low-molecular-weight substance detection instrument employing immunochromatography capable of detecting conveniently and sensitively detecting a low-molecular weight substance such as an environmental pollutant (e.g., a dioxin), as a target substance contained in a test sample: 1. an instrument, which comprises 1) a test sample application section with which a test sample is brought into contact; 2) a label product reaction section containing a label product containing, as a portion thereof, an antibody capable of binding to a target substance contained in the test sample, the label product being not bound to the reaction section; 3) an unbound label product capturing section containing an element capable of capturing the label product which is not bound to the target substance, the element being bound to the capturing section; and 4) a detection section containing a detection element which, when coming into contact with the target substance bound to the label product, causes a visually observable change, and 2. an instrument wherein a test sample is reacted with a labeled antibody containing, as a portion thereof, an antibody capable of binding to a target substance contained in the test sample, and the resultant reaction product is employed for detecting the target substance contained in the test sample.

  提供以下仪器 1 和 2，作为一种采用免疫层析技术的低分子量物质检测仪器，能够方便、灵敏地检测作为检测样品中目标物质的低分子量物质，如环境污染物（如二恶英）： 1.仪器，包括：1）测试样品应用部分，测试样品与之接触；2）标签产品反应部分，包含标签产品，作为其一部分，该标签产品含有能够与测试样品中所含目标物质结合的抗体，标签产品未与反应部分结合；3) 非结合标签产品捕获部分，包含能够捕获未与目标物质结合的标签产品的元件，该元件与捕获部分结合；以及 4) 检测部分，包含检测元件，该元件与结合在标签产品上的目标物质接触时，会引起视觉上可观察到的变化，以及 2. 2. 一种仪器，其中测试样品与标记抗体反应，标记抗体的一部分能够与测试样品中的目标物质结合，反应产物用于检测测试样品中的目标物质。

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