3,4-Difluorobenzonitrile 3,4-二氟苯腈

CAS 64248-62-0 MFCD00011666

化学结构图

64248-62-0
SMILES: N#CC1C=C(F)C(F)=CC=1

化学属性

Mol. FormulaC7
Mol. Weight139
Melting Point52-54
Flash Point69°(156°F)
TSCANo
Boiling Point95°C/45mmHg(lit.)

别名和识别编码

Chemical Name3,4-Difluorobenzonitrile
CAS Number64248-62-0
Alfabeta NameDIFLUOROBENZONITRILE 34-,
MDL NumberMFCD00011666
PubChem Substance ID87568777
EC Number264-751-8
Beilstein Registry Number2082224
Synonym 3,4-二氟苯腈 4-Cyano-1,2-difluorobenzene
Chemical Name Translation3,4-二氟苯腈
Reaxys-RN2082224
LabNetwork Molecule IDLN00115856
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分类

  • Aryl Fluorinated Building Blocks, Building Blocks, C6 to C7, C7, Chemical Synthesis, Cyanides/Nitriles, Fluorinated Building Blocks, Nitrogen Compounds, Organic Building Blocks, Organic Fluorinated Building Blocks, Other Fluorinated Organic Building Blocks
  • {SNA} Aryl Fluorinated Building Blocks, Building Blocks, C6 to C7, C7, Chemical Synthesis, Cyanides/Nitriles, Fluorinated Building Blocks, Nitrogen Compounds, Organic Building Blocks, Organic Fluorinated Building Blocks, Other Fluorinated Organic Building Blocks

相关文献及参考

  • Aldrich MSDS 1 , 690:B / Corp MSDS 1 (1), 1239:D / FT-NMR 1 (2), 1531:A / RegBook 1 (2), 2135:E / Structure Index 1 , 337:E:1 / Vapor Phase 3 , 1416:C

安全信息

Warnings IRRITANT, IRRITANT-HARMFUL
GHS Symbol
WGK Germany3
Hazard Codes 4.1 Xn
Hazard statements
  • H301+H311+H331
  • 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
  • H228 Flammable solid 易燃固体
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
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。
  • 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。
  • 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
  • P302+P352+P312+P361+P364
  • P305+P351+P338
  • 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
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger
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 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
Packing GroupII
UN Number 1325 3439
Risk Statements
  • 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
  • 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 Class6.1

系列性分类

  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. Aryl Fluorinated Building Blocks 芳基氟化物
  7. C7 - Aryl Fluorinated Building Blocks
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Nitrogen Compounds 氮化合物
  5. Cyanides/Nitriles - Nitrogen Compounds
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Nitrogen Compounds 氮化合物
  5. Cyanides/Nitriles - Nitrogen Compounds
  6. C6 to C7 - Cyanides/Nitriles
  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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