4-氯甲基吡啶酰肼 | 73771-11-6

• 物质功能分类: 医药中间体 - 吡啶类化合物
• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 中文名称: 4-氯甲基吡啶酰肼
• 英文名称: 4-chloropyridine-2-carbohydrazide
• 英文别名: 4-chloropyridine-2-hydrazide；4-chloropicolinehydrazide；4-chloropicolinohydrazide；4-chloro-pyridine-2-carboxylic acid hydrazide；4-Chlor-pyridin-2-carbonsaeure-hydrazid；4-chloropyridine-2-carboxylic acid hydrazide
• CAS: 73771-11-6
• 化学式: C₆H₆ClN₃O
• mdl: MFCD01704394
• 分子量: 171.586
• InChiKey: JORBLRWFTPDRLZ-UHFFFAOYSA-N

物化性质

• 熔点：
  165-167
• 密度：
  1.404±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  0.3
• 重原子数：
  11
• 可旋转键数：
  1
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  68
• 氢给体数：
  2
• 氢受体数：
  3

安全信息

• 危险等级：
  IRRITANT
• 危险品标志：
  Xi
• 危险类别码：
  R22
• 海关编码：
  2933399090
• WGK Germany：
  3
• 危险标志：
  GHS07
• 危险性描述：
  H302
• 危险性防范说明：
  P280,P305+P351+P338
• 储存条件：
  请保持冷静。

SDS

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SECTION 1: Identification of the substance/mixture and of the company/undertaking
Product identifiers
Product name : 4-Chloro-Pyridine-2-Carboxylic Acid Hydrazide
REACH No. : A registration number is not available for this substance as the substance
or its uses are exempted from registration, the annual tonnage does not
require a registration or the registration is envisaged for a later
registration deadline.
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
Acute toxicity, Oral (Category 4), H302
For the full text of the H-Statements mentioned in this Section, see Section 16.
Classification according to EU Directives 67/548/EEC or 1999/45/EC
Xn Harmful R22
For the full text of the R-phrases mentioned in this Section, see Section 16.
Label elements
Labelling according Regulation (EC) No 1272/2008
Pictogram
Signal word Warning
Hazard statement(s)
H302 Harmful if swallowed.
Precautionary statement(s) none
Supplemental Hazard none
Statements
Other hazards
This substance/mixture contains no components considered to be either persistent, bioaccumulative and
toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.

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SECTION 3: Composition/information on ingredients
Substances
Molecular weight : 171,59 g/mol
Hazardous ingredients according to Regulation (EC) No 1272/2008
Component Classification Concentration
4-Chloro-Pyridine-2-Carboxylic Acid Hydrazide
Acute Tox. 4; H302 <= 100 %
Hazardous ingredients according to Directive 1999/45/EC
Component Classification Concentration
4-Chloro-Pyridine-2-Carboxylic Acid Hydrazide
Xn, R22 <= 100 %
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
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
The most important known symptoms and effects are described in the labelling (see section 2.2) and/or in
section 11
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
Nature of decomposition products not known.
Advice for firefighters
Wear self-contained breathing apparatus for firefighting if necessary.
Further information
No data available

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SECTION 6: Accidental release measures
Personal precautions, protective equipment and emergency procedures
Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist or gas. Ensure
adequate ventilation. Avoid breathing dust.
For personal protection see section 8.
Environmental precautions
Do not let product enter drains.
Methods and materials for containment and cleaning up
Pick up and arrange disposal without creating dust. Sweep up and shovel. Keep in suitable, closed
containers for disposal.
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 formation of dust and aerosols.
Provide appropriate exhaust ventilation at places where dust is formed.
For precautions see section 2.2.
Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
Storage class (TRGS 510): Non Combustible Solids
Specific end use(s)
Apart from the uses mentioned in section 1.2 no other specific uses are stipulated

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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
Safety glasses with side-shields conforming to EN166 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, The type of protective equipment must be selected
according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
For nuisance exposures use type P95 (US) or type P1 (EU EN 143) particle respirator.For higher
level protection use type OV/AG/P99 (US) or type ABEK-P2 (EU EN 143) respirator cartridges.
Use respirators and components tested and approved under appropriate government standards
such as NIOSH (US) or CEN (EU).
Control of environmental exposure
Do not let product enter drains.

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SECTION 9: Physical and chemical properties
Information on basic physical and chemical properties
a) Appearance Form: solid
b) Odour No data available
c) Odour Threshold No data available
d) pH No data available
e) Melting point/freezing No data available
point
f) Initial boiling point and No data available
boiling range
g) Flash point No data available
h) Evaporation rate No data available
i) Flammability (solid, gas) No data available
j) Upper/lower No data available
flammability or
explosive limits
k) Vapour pressure No data available
l) Vapour density No data available
m) Relative density No data available
n) Water solubility No data available
o) Partition coefficient: n- No data available
octanol/water
p) Auto-ignition No data available
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
Stable under recommended storage conditions.
Possibility of hazardous reactions
No data available
Conditions to avoid
No data available
Incompatible materials
Strong oxidizing agents
Hazardous decomposition products
In the event of fire: see section 5

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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 sensitisation
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
Additional Information
RTECS: Not available
To the best of our knowledge, the chemical, physical, and toxicological properties have not been
thoroughly investigated.

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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
This substance/mixture contains no components considered to be either persistent, bioaccumulative and
toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.
Other adverse effects
No data available

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SECTION 13: Disposal considerations
Waste treatment methods
Product
Offer surplus and non-recyclable solutions to a licensed disposal company. Dissolve or mix the material
with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber.
Contaminated packaging
Dispose of as unused product.

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SECTION 14: Transport information
UN number
ADR/RID: - IMDG: - IATA: -
UN proper shipping name
ADR/RID: Not dangerous goods
IMDG: Not dangerous goods
IATA: Not dangerous goods
Transport hazard class(es)
ADR/RID: - IMDG: - IATA: -
Packaging group
ADR/RID: - IMDG: - IATA: -
Environmental hazards
ADR/RID: no IMDG Marine pollutant: no IATA: no
Special precautions for user
No data available

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SECTION 15: Regulatory information
This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006.
Safety, health and environmental regulations/legislation specific for the substance or mixture
No data available
Chemical Safety Assessment
For this product a chemical safety assessment was not carried out

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SECTION 16: Other information
Full text of H-Statements referred to under sections 2 and 3.
Acute Tox. Acute toxicity
H302 Harmful if swallowed.
Full text of R-phrases referred to under sections 2 and 3
Xn Harmful
R22 Harmful if swallowed.
Further information
Copyright 2014 Co. LLC. License granted to make unlimited paper copies for internal use
only.
The above information is believed to be correct but does not purport to be all inclusive and shall be
used only as a guide. The information in this document is based on the present state of our knowledge
and is applicable to the product with regard to appropriate safety precautions. It does not represent any
guarantee of the properties of the product. Corporation and its Affiliates shall not be held
liable for any damage resulting from handling or from contact with the above product. See
and/or the reverse side of invoice or packing slip for additional terms and conditions of sale.

反应信息

• 作为反应物：
  描述：

  4-氯甲基吡啶酰肼 在 盐酸 、 溶剂黄146 、 sodium nitrite 作用下， 生成 2-氨基-4-氯吡啶
  参考文献：
  名称：

  2-氨基-4-氯吡啶的改进大规模合成及其在方便制备各种多氯化2-氨基吡啶中的应用

  摘要：

  摘要 通过对现有文献程序的修改，实现了 2-氨基-4-氯吡啶 (3) 的高效大规模合成。化合物 3 用于制备先前未报道的 2-氨基-4,5-二氯吡啶 (4)。已知的 2-氨基-3,4-二氯吡啶 (5) 和 2-氨基-3,4,5-三氯吡啶 (6) 是通过新路线从 3 制备的，产率比以前报道的更高。

  DOI：

  10.1080/00397919708004207
• 作为产物：
  描述：

  2-羧酸吡啶 在 氯化亚砜 、 水 、 一水合肼 作用下， 以 甲醇 为溶剂， 反应 2.0h， 生成 4-氯甲基吡啶酰肼
  参考文献：
  名称：

  2-氨基-4-氯吡啶的改进大规模合成及其在方便制备各种多氯化2-氨基吡啶中的应用

  摘要：

  摘要 通过对现有文献程序的修改，实现了 2-氨基-4-氯吡啶 (3) 的高效大规模合成。化合物 3 用于制备先前未报道的 2-氨基-4,5-二氯吡啶 (4)。已知的 2-氨基-3,4-二氯吡啶 (5) 和 2-氨基-3,4,5-三氯吡啶 (6) 是通过新路线从 3 制备的，产率比以前报道的更高。

  DOI：

  10.1080/00397919708004207

文献信息

• [EN] SUBSTITUTED PYRIDINE COMPOUNDS AS CRAC MODULATORS<br/>[FR] COMPOSÉS SUBSTITUÉS DE PYRIDINE EN TANT QUE MODULATEURS DE CRAC
  申请人：LUPIN LTD

  公开号：WO2013164769A1

  公开（公告）日：2013-11-07

  The present invention relates to compounds described herein Formula (I) and pharmaceutical acceptable salts thereof, which modulate the activity of calcium release- activated calcium (CRAC) channel. The invention also describes the compounds of Formula (I)and pharmaceutical compositions containing such compounds thereof for treating, managing, and/or lessening the severity of diseases, disorders, syndromes or conditions associated with the modulation of calcium release-activated calcium (CRAC) channel.

  本发明涉及式(I)描述的化合物以及其中医药可接受的盐，这些化合物能够调节钙释放激活钙(CRAC)通道的活性。该发明还描述了式(I)的化合物以及包含这些化合物的药物组合物，用于治疗、管理和/或减轻与调节钙释放激活钙(CRAC)通道相关联的疾病、障碍、综合征或状况的严重性。
• [EN] SORAFENIB DERIVATIVES AS sEH INHIBITORS<br/>[FR] DÉRIVÉS DE SORAFÉNIB UTILISÉS EN TANT QU'INHIBITEURS DE LA SEH
  申请人：UNIV CALIFORNIA

  公开号：WO2012112570A1

  公开（公告）日：2012-08-23

  The present invention provides compounds for the inhibition of soluble epoxide hydrolase and associated disease conditions.

  本发明提供了用于抑制可溶性环氧化物水解酶及相关疾病状况的化合物。
• NOVEL SUBSTITUTED PYRIMIDINYLOXY UREAS USEFUL AS INHIBITORS OF PROTEIN KINASES
  申请人：Lang Hengyuan

  公开号：US20070155764A1

  公开（公告）日：2007-07-05

  The present invention relates to compounds and methods useful as inhibitors of protein kinases, including B-Raf and several receptor tyrosine and cytoplasmic tyrosine kinases. The present invention is directed to new substituted pyrimidinyloxy urea compounds of Formulas II, III and IV and compositions and their application as pharmaceuticals for the treatment of disease. Methods of modulating of protein kinase activity in a human or animal subject are also provided for the treatment diseases such as cancers.

  本发明涉及化合物和方法，用作蛋白激酶的抑制剂，包括B-Raf以及几种受体酪氨酸激酶和细胞质酪氨酸激酶。本发明涉及新的取代嘧啶氧基脲化合物II、III和IV的配方及其作为药物治疗疾病的应用。还提供了在人类或动物主体中调节蛋白激酶活性的方法，用于治疗癌症等疾病。
• Phenyl piperazine anti-arrhythmia agents
  申请人：Pfizer Inc.

  公开号：US04788196A1

  公开（公告）日：1988-11-29

  A series of pyridyl or imidazolyl substituted phenyl piperazines having utility as anti-arrhythmic agents is disclosed.

  揭示了一系列具有抗心律失常作用的吡啶基或咪唑基取代的苯基哌嗪类化合物。
• NOVEL SUBSTITUTED PYRIDINYLOXY AND PYRIMIDINYLOXY AMIDES USEFUL AS INHIBITORS OF PROTEIN KINASES
  申请人：Lang Hengyuan

  公开号：US20070155746A1

  公开（公告）日：2007-07-05

  The present invention relates to compounds and methods useful as inhibitors of protein kinases, including B-Raf and several receptor tyrosine and cytoplasmic tyrosine kinases. The present invention is directed to new substituted pyrimidinyloxy urea compounds of Formulas II, III and IV and compositions and their application as pharmaceuticals for the treatment of disease. Methods of modulating of protein kinase activity in a human or animal subject are also provided for the treatment diseases such as cancers.

  本发明涉及化合物和方法，用作蛋白激酶的抑制剂，包括B-Raf以及几种受体酪氨酸激酶和细胞质酪氨酸激酶。本发明涉及新的取代嘧啶基氧脲化合物II、III和IV的公式，以及这些化合物的组合物和它们作为治疗疾病的药物的应用。还提供了一种在人类或动物主体中调节蛋白激酶活性的方法，用于治疗癌症等疾病。