2,3,6-三氯苄溴 | 4960-48-9

• 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: 2,3,6-三氯苄溴
• 英文名称: 2,3,6-trichlorobenzyl bromide
• 英文别名: 2,3,6-trichloro-benzyl bromide；2,3,6-Trichlor-benzylbromid；2-(bromomethyl)-1,3,4-trichlorobenzene
• CAS: 4960-48-9
• 化学式: C₇H₄BrCl₃
• 分子量: 274.372
• InChiKey: URKUOLGHTOGYJL-UHFFFAOYSA-N

物化性质

• 沸点：
  140-143 °C(Press: 10 Torr)
• 密度：
  1.772±0.06 g/cm3(Predicted)
• 稳定性/保质期：
  避免与不相容的材料接触。

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

安全信息

• 储存条件：
  密封储存，应存放在阴凉干燥的库房中，并远离腐蚀性物质。

SDS

Name:	2 3 6-Trichlorobenzyl bromide 90% Material Safety Data Sheet
Synonym:	None Known
CAS:	4960-48-9

Section 1 - Chemical Product MSDS Name:2 3 6-Trichlorobenzyl bromide 90% Material Safety Data Sheet
Synonym:None Known

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Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS

CAS#	Chemical Name	content	EINECS#
4960-48-9	2,3,6-Trichlorobenzyl bromide	90%	225-602-2

Hazard Symbols: C
Risk Phrases: 22 34

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Section 3 - HAZARDS IDENTIFICATION
EMERGENCY OVERVIEW
Harmful if swallowed. Causes burns.
Potential Health Effects
Eye:
Causes eye burns. Lachrymator (substance which increases the flow of tears).
Skin:
Causes skin burns.
Ingestion:
Harmful if swallowed. Causes gastrointestinal tract burns.
Inhalation:
Causes chemical burns to the respiratory tract.
Chronic:
Chronic exposure may cause effects similar to those of acute exposure.

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Section 4 - FIRST AID MEASURES
Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Do NOT allow victim to rub eyes or keep eyes closed.
Skin:
In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Get medical aid immediately. Wash clothing before reuse.
Ingestion:
If swallowed, do NOT induce vomiting. Get medical aid immediately.
If victim is fully conscious, give a cupful of water. Never give anything by mouth to an unconscious person.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If breathing is difficult, give oxygen. Do NOT use mouth-to-mouth resuscitation. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask.
Notes to Physician:
Treat symptomatically and supportively.

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Section 5 - FIRE FIGHTING MEASURES
General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media:
Use foam, dry chemical, or carbon dioxide.

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Section 6 - ACCIDENTAL RELEASE MEASURES
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Vacuum or sweep up material and place into a suitable disposal container. Clean up spills immediately, observing precautions in the Protective Equipment section. Avoid generating dusty conditions.
Provide ventilation.

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Section 7 - HANDLING and STORAGE
Handling:
Minimize dust generation and accumulation. Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing.
Keep container tightly closed. Do not ingest or inhale. Use only in a chemical fume hood. Discard contaminated shoes.
Storage:
Store in a cool, dry place. Store in a tightly closed container.
Corrosives area.

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Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use adequate ventilation to keep airborne concentrations low.
Exposure Limits CAS# 4960-48-9: Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

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Section 9 - PHYSICAL AND CHEMICAL PROPERTIES

Physical State: Crystals
Color: white
Odor: Not available.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: Not available.
Freezing/Melting Point: Not available.
Autoignition Temperature: Not available.
Flash Point: Not available.
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density:
Molecular Formula: C7H4BrCl3
Molecular Weight: 274.37

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Section 10 - STABILITY AND REACTIVITY
Chemical Stability:
Stable at room temperature in closed containers under normal storage and handling conditions.
Conditions to Avoid:
Incompatible materials, dust generation.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Carbon monoxide, carbon dioxide.
Hazardous Polymerization: Has not been reported

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Section 11 - TOXICOLOGICAL INFORMATION
RTECS#:
CAS# 4960-48-9 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2,3,6-Trichlorobenzyl bromide - Not listed by ACGIH, IARC, or NTP.

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Section 12 - ECOLOGICAL INFORMATION
Ecotoxicity:
Fish: Pseudomonas putida:

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Section 13 - DISPOSAL CONSIDERATIONS
Dispose of in a manner consistent with federal, state, and local regulations.

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Section 14 - TRANSPORT INFORMATION

IATA
Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3261
Packing Group: III
IMO
Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3261
Packing Group: III
RID/ADR
Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
Hazard Class: 8
UN Number: 3261
Packing group: III

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Section 15 - REGULATORY INFORMATION

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 22 Harmful if swallowed.
R 34 Causes burns.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 36/37/39 Wear suitable protective clothing, gloves
and eye/face protection.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
WGK (Water Danger/Protection)
CAS# 4960-48-9: No information available.
Canada
None of the chemicals in this product are listed on the DSL/NDSL list.
CAS# 4960-48-9 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 4960-48-9 is not listed on the TSCA inventory.
It is for research and development use only.

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SECTION 16 - ADDITIONAL INFORMATION
N/A

反应信息

• 作为反应物：
  描述：

  2,3,6-三氯苄溴 在 sodium hydroxide 、 potassium carbonate 作用下， 以 乙醇 、 二甲基亚砜 、 丙酮 为溶剂， 反应 7.0h， 生成 2,3,6-trichlorophenylacetic acid pentafluorobenzyl ester
  参考文献：
  名称：

  作物和杂草植物中氯苯丙氨酸的代谢与潜在除草终产物的形成有关☆

  摘要：

  摘要 12 种合成 d , l - 氯苯丙氨酸在几种作物和杂草植物中的代谢情况已被检测。25 克从灌木豆、大豆、玉米、猪草、羊羔和大狗尾草的切下枝条或叶子的样品在连续光照下代谢 10 -4 M d，l-氯苯丙氨酸溶液 24 小时。然后将植物样品用 80% 甲醇提取，并将可溶性酸性代谢物分馏到乙醚中。每种醚浓缩物通过从 PrepSep C18 柱的分级洗脱进行部分纯化，然后通过 HPLC 进行分析。收集的馏分用五氟苄溴酯化并通过 GC-MS 检查以证明存在氯苯乙酸、氯苯甲酸和/或氯肉桂酸的 PFB 酯。

  DOI：

  10.1016/0031-9422(88)80592-2
• 作为产物：
  描述：

  (2,3,6-trichlorophenyl)methanol 在 N-溴代丁二酰亚胺(NBS) 、 三苯基膦 作用下， 以 二氯甲烷 为溶剂， 以76%的产率得到2,3,6-三氯苄溴
  参考文献：
  名称：

  [EN] FLUORINATED PHENYLACETIC ACID DERIVATIVES IN A WEED CONTROL METHOD
  [FR] DÉRIVÉS D'ACIDE PHÉNYLACÉTIQUE FLUORÉS DANS UN PROCÉDÉ DE LUTTE CONTRE LES MAUVAISES HERBES

  摘要：

  本发明涉及一种化合物的使用，该化合物的化学式为（I），其中R1、R2和n的定义如本文所述，作为除草剂。该发明还涉及农业化学上可接受的盐，包括化合物（I）的除草剂组合物，以及化合物（I）用于控制杂草的用途，特别是在有用植物的作物中。

  公开号：

  WO2021094427A1

文献信息

• NOVEL [1,2,3]TRIAZOLO[4,5-D]PYRIMIDINE DERIVATIVES
  申请人：Hoffmann-La Roche Inc.

  公开号：US20130137676A1

  公开（公告）日：2013-05-30

  The invention relates to a compound of formula (I) wherein A and R 1 to R 3 are defined as in the description and in the claims. The compound of formula (I) can be used as a medicament.

  这项发明涉及一种化合物，其化学式为（I），其中A和R1至R3的定义如描述和权利要求中所述。化合物的化学式（I）可用作药物。
• [EN] [1, 2, 3]TRIAZOLO [4, 5 -D] PYRIMIDINE DERIVATIVES AS AGONISTS OF THE CANNABINOID RECEPTOR 2 AGONISTS<br/>[FR] DÉRIVÉS DE [1, 2, 3]TRIAZOLO [4, 5 -D] PYRIMIDINE COMME AGONISTES DES RÉCEPTEURS AUX CANNABINOÏDES 2
  申请人：HOFFMANN LA ROCHE

  公开号：WO2013076182A1

  公开（公告）日：2013-05-30

  The invention relates to a compound of formula (I) wherein A and R to R 3 are defined as in the description and in the claims. The compound of formula (I) can be used as a medicament.

  这项发明涉及一种化合物，其化学式为（I），其中A和R到R3的定义如描述和索赔中所述。化合物的化学式（I）可用作药物。
• INHIBITORS OF STEAROYL-COA DESATURASE
  申请人：Gillespie Paul

  公开号：US20090149466A1

  公开（公告）日：2009-06-11

  Provided herein are compounds of the formula (I): as well as pharmaceutically acceptable salts thereof, wherein the substituents are as those disclosed in the specification. These compounds, and the pharmaceutical compositions containing them, are useful for the treatment of diseases such as, for example, obesity.

  提供以下式(I)化合物： 以及药用可接受的盐，其中取代基如说明书中所披露。这些化合物以及包含它们的药物组合物可用于治疗诸如肥胖等疾病。
• 2-(BENZYLSULFONYL)OXAZOLE DERIVATIVES, CHIRAL 2-(BENZYLSULFINYL)OXAZOLE DERIVATIVES...
  申请人：Rosinger Christopher Hugh

  公开号：US20110190125A1

  公开（公告）日：2011-08-04

  The invention relates to 2-(benzylsulfonyl)-oxazole derivatives, chiral 2-(benzylsulfinyl)-oxazole derivatives and 2-(benzylsulfanyl)-oxazole derivatives of general formula (I) and the salts thereof, wherein the individual radicals and indexes have the meaning indicated in the description. Also described are methods for the production thereof as well as the use of said compounds as herbicides and plant growth regulators, in particular as herbicides for selectively controlling weeds in plant crops.

  本发明涉及2-(苄磺酰基)-恶唑衍生物、手性2-(苄亚磺酰基)-恶唑衍生物和通式(I)的2-(苄硫基)-恶唑衍生物及其盐，其中各基团和指数的含义如描述中所示。还描述了它们的制备方法以及这些化合物作为除草剂和植物生长调节剂，特别是用于选择性控制作物中杂草的除草剂的使用。
• [EN] SUBSTITUTED 2-NAPHTHOIC ACIDS AS ANTAGONISTS OF GPR105 ACTIVITY<br/>[FR] ACIDES 2-NAPHTOÏQUE SUBSTITUÉS EN TANT QU'ANTAGONISTES DE L'ACTIVITÉ DE GPR105
  申请人：MERCK FROSST CANADA LTD

  公开号：WO2009070873A1

  公开（公告）日：2009-06-11

  Substituted 2-naphthoic acids of structural formula I are effective as antagonists of the biological activity of GPR105 protein. They are useful for the treatment, control or prevention of disorders responsive to antagonism of this receptor, such as diabetes, particularly, Type 2 diabetes, insulin resistance, hyperglycemia, lipid disorders, obesity, atherosclerosis, and conditions associated with the Metabolic Syndrome.

  结构式I中的2-萘甲酸替代物对GPR105蛋白的生物活性具有拮抗作用。它们可用于治疗、控制或预防对该受体拮抗有响应的疾病，如糖尿病，特别是2型糖尿病，胰岛素抵抗，高血糖，脂质紊乱，肥胖，动脉粥样硬化以及与代谢综合征相关的疾病。