1-Ethynyl-3,5-difluorobenzene 1-乙炔基-3,5-二氟苯

CAS 151361-87-4 MFCD04039982

化学结构图

151361-87-4
SMILES: C#CC1C=C(F)C=C(F)C=1

化学属性

Mol. FormulaC8H4F2
Mol. Weight138.12
Refractive index1.4890 to 1.4930
Boiling Point123-124 °C(lit.)
Density1.163 g/mL at 25 °C(lit.)
Flash Point33°C(lit.)

别名和识别编码

Chemical Name1-Ethynyl-3,5-difluorobenzene
CAS Number151361-87-4
PubChem Substance ID24881272
MDL NumberMFCD04039982
Chemical Name Translation1-乙炔基-3,5-二氟苯
Synonym 1-乙炔基-3,5-二氟苯
Reaxys-RN6643179
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分类

  • {SNA} Alkynyl, Alkynyl Fluorinated Building Blocks, Building Blocks, Chemical Synthesis, Fluorinated Building Blocks, Halogenated Hydrocarbons, Organic Building Blocks, Organic Fluorinated Building Blocks, Other Fluorinated Organic Building Blocks
  • Alkynyl, Alkynyl Fluorinated Building Blocks, Building Blocks, Chemical Synthesis, Fluorinated Building Blocks, Halogenated Hydrocarbons, Organic Building Blocks, Organic Fluorinated Building Blocks, Other Fluorinated Organic Building Blocks

安全信息

GHS Symbol
WGK Germany3
Hazard Codes Xi
Hazard statements
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • 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
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Precautionary statements
  • 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。
  • P233 Keep container tightly closed. ?保持容器密闭。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P241+P242+P243
  • 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。
  • 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+P338
  • P305+P351+P338+P337+P313
  • P403+P235
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Warning
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 Wear suitable protective clothing 穿戴适当的防护服；
  • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
Risk Statements
  • R10 Flammable 易燃
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
Hazard Class3
UN Number 1993
Packing GroupIII
Storage condition 0-10°C

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Halogenated Hydrocarbons 卤代烃
  5. Alkynyl 炔基卤代烃
  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
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Fluorinated Building Blocks 氟化物砌块
  4. Organic Fluorinated Building Blocks - Fluorinated Building Blocks
  5. Other Fluorinated Organic Building Blocks - Organic Fluorinated Building Blocks
  6. Alkynyl Fluorinated Building Blocks - Other Fluorinated Organic Building Blocks

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