2,5-Dibromopyrazine 2,5-二溴吡嗪

CAS 23229-26-7 MFCD08061601

化学结构图

23229-26-7
SMILES: BrC1C=NC(Br)=CN=1

化学属性

Mol. FormulaC4H2Br2N2
Mol. Weight237.88
Boiling Point234
Melting Point45-49

别名和识别编码

Chemical Name2,5-Dibromopyrazine
CAS Number23229-26-7
Alfabeta NameDIBROMOPYRAZINE 25-,
MDL NumberMFCD08061601
Synonym 3,6-Dibromopyrazine; 2,5-Dibromo-1,4-diazine
Chemical Name Translation2,5-二溴吡嗪
Reaxys-RN111784
PubChem Substance ID253661149
Beilstein Registry Number111785
LabNetwork Molecule IDLN00010056
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分类

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

安全信息

Warnings IRRITANT
Storage condition 0-10°C
Signal word Warning
GHS Symbol
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Precautionary statements
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • 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。
  • P302+P352+P332+P313+P362+P364
  • P305+P351+P335
  • P305+P351+P338+P337+P313
  • P332+P313
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
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；
  • 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
WGK Germany3
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

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