3,5-dibromo-2(1H)-Pyrazinone 3,5-二溴-1H-吡嗪-2-酮

CAS 21943-15-7 MFCD07371406

化学结构图

21943-15-7
SMILES: OC1=NC=C(Br)N=C1Br

化学属性

Mol. FormulaC4H2Br2N2O
Mol. Weight253.88
Melting Point174-178

别名和识别编码

Chemical Name3,5-dibromo-2(1H)-Pyrazinone
CAS Number21943-15-7
Alfabeta NameDIBROMOHYDROXYPYRAZINE 352---,
MDL NumberMFCD07371406
Synonym 2-羟基-3,5-二溴吡嗪 3,5-二溴-2-羟基吡嗪
Chemical Name Translation3,5-二溴-1H-吡嗪-2-酮
PubChem Substance ID329762887
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分类

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

安全信息

Warnings IRRITANT
GHS Symbol
WGK Germany1
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。
  • P305+P351+P338
Signal word
Hazard statements
  • H318 Causes serious eye damage 严重伤害眼睛
  • H302 Harmful if swallowed 吞食有害
Safety Statements
  • 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；
  • S39 Wear eye/face protection 戴眼睛/面孔保护装置；
Risk Statements
  • R22 Harmful if swallowed 吞咽有害
  • R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
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. Pyrazines 吡嗪
  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. Pyrazines - Halogenated Heterocycles

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