2-Chloro-4-nitropyridine 2-氯-4-硝基吡啶

CAS 23056-36-2 MFCD00661454

化学结构图

23056-36-2
SMILES: [O-][N+](=O)C1C=C(Cl)N=CC=1

化学属性

Mol. FormulaC5H3ClN2O2
Mol. Weight159
Melting Point52-56
TSCANo
Density1.422
Flash Point223 ºF

别名和识别编码

Chemical Name2-Chloro-4-nitropyridine
CAS Number23056-36-2
Alfabeta NameCHLORONITROPYRIDINE 24---
MDL NumberMFCD00661454
Beilstein Registry Number120418
EC Number250-023-7
PubChem Substance ID87561016
Synonym 2-氯-4-硝基吡啶
Chemical Name Translation2-氯-4-硝基吡啶
Reaxys-RN120418
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分类

  • {SNA} Building Blocks, C5, Chemical Synthesis, Halogenated Heterocycles, Heterocyclic Building Blocks, Pyridines

产品应用

  • 用作四丁铵盐脱硝生成氟代、羟基取代和甲氧基取代吡啶的原料

安全信息

Warnings IRRITANT
Safety Statements
  • S36 Wear suitable protective clothing 穿戴适当的防护服；
  • S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
  • S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
Risk Statements
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
  • R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
Signal word
GHS Symbol
WGK Germany3
Precautionary statements
  • P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
  • P304+P340+P312
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适，呼叫解毒中心或医生/医师。
  • P332+P313
  • P302+P352+P312+P362+P364
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P305+P351+P338+
Hazard statements
  • H302+H312+H332
  • H332 Harmful if inhaled 吸入有害
  • H315 Causes skin irritation 会刺激皮肤
  • H302 Harmful if swallowed 吞食有害
  • H312 Harmful in contact with skin 皮肤接触有害
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
  • H319 Causes serious eye irritation 严重刺激眼睛
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xn

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Halogenated Heterocycles 卤代杂环
  5. Pyridines - Halogenated Heterocycles
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Pyridines 吡啶

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