2,3-Difluoro-5-(Trifluoromethyl)Pyridine 2,3-二氟-5-(三氟甲基)吡啶

CAS 89402-42-6 MFCD04972837

化学结构图

89402-42-6
SMILES: FC1C=C(C=NC=1F)C(F)(F)F

化学属性

Mol. FormulaC6
Mol. Weight183
Boiling Point104°
Density1.47
Flash Point>100°(212°F)
TSCANo

别名和识别编码

Chemical Name2,3-Difluoro-5-(Trifluoromethyl)Pyridine
CAS Number89402-42-6
Alfabeta NameDIFLUOROTRIFLUOROMETHYLPYRIDINE 235()---,
MDL NumberMFCD04972837
EC Number000-000-0
Synonym 2,3-Difluoro-5-(trifluoromethyl)pyridine
Chemical Name Translation2,3-二氟-5-(三氟甲基)吡啶
PubChem Substance ID253662025
Reaxys-RN4802517
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分类

  • {SNA} Building Blocks, C6, Chemical Synthesis, Fluorinated Building Blocks, Heterocyclic Building Blocks, Heterocyclic Fluorinated Building Blocks, Pyridines, Trifluoromethyl

安全信息

Warnings IRRITANT
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；
  • S37 Wear suitable gloves 戴适当手套；
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
Risk Statements
  • R25 Toxic if swallowed 吞咽有毒
  • R36 Irritating to eyes 刺激眼睛
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
GHS Symbol
WGK Germany3
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。
  • P301+P310+P330
  • P305+P351+P338
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P337+P313
  • P403+P235
  • P302+P352+P332+P313+P362+P364
  • P305+P351+P338+P337+P313
Signal word Danger
Hazard Codes T
Hazard statements
  • H301 Toxic if swallowed 吞食有毒
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H315 Causes skin irritation 会刺激皮肤

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Chemicals by Class 化学分类法
  4. Halogenated 卤化物 (氟氯溴碘)
  5. Fluoro 氟化物

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