2,4-Difluorophenyl Isocyanate 2,4-二氟苯基异氰酸酯

CAS 59025-55-7 MFCD00001997

化学结构图

59025-55-7
SMILES: O=C=Nc1ccc(F)cc1F

化学属性

Mol. FormulaC7H3F2NO
Mol. Weight155
Refractive index1.4900 to 1.4940
Boiling Point42
Density1.309
Flash Point55°C(lit.)
TSCANo
Stability对湿度敏感/催泪

别名和识别编码

Chemical Name2,4-Difluorophenyl Isocyanate
CAS Number59025-55-7
Alfabeta NameDIFLUOROISOCYANATOBENZENE 241---,
MDL NumberMFCD00001997
PubChem Substance ID87560793
Beilstein Registry Number2831577
EC Number250-023-7
Reaxys-RN2831577
Synonym 2 4-二氟苯基异氰酸酯 2,4-二氟苯基异氰酸酯
Chemical Name Translation2,4-二氟苯基异氰酸酯
LabNetwork Molecule IDLN00133843
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分类

  • Aryl Fluorinated Building Blocks, Building Blocks, C7, Chemical Synthesis, Fluorinated Building Blocks, Isocyanates, Nitrogen Compounds, Organic Building Blocks, Organic Fluorinated Building Blocks, Other Fluorinated Organic Building Blocks
  • {SA} Aryl Fluorinated Building Blocks, Building Blocks, C7, Chemical Synthesis, Fluorinated Building Blocks, Isocyanates, Nitrogen Compounds, Organic Building Blocks, Organic Fluorinated Building Blocks, Other Fluorinated Organic Building Blocks
  • {SNA} Aryl Fluorinated Building Blocks, Building Blocks, C7, Chemical Synthesis,

相关文献及参考

  • Aldrich MSDS 1 , 694:A / Corp MSDS 1 (1), 1252:A / FT-IR 1 (2), 478:D / FT-IR 2 (2), 3197:B / FT-NMR 1 (2), 1572:B / NMR-Reference 2 (2), 445:D / RegBook 1 (2), 2169:I / Structure Index 1 , 341:B:4 / Vapor Phase 3 , 1435:B

安全信息

Warnings IRRITANT
GHS Symbol
WGK Germany3
Hazard statements
  • 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
  • H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled 吸入可能导致过敏或哮喘症状或呼吸困难
  • 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
  • H226 Flammable liquid and vapour 易燃液体和蒸气
Hazard Codes 3 Xn
Precautionary statements
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
  • 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。
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西,喝水或吸烟。
  • 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。
  • P284 Wear respiratory protection.? 佩戴呼吸保护装置。
  • P303+P361+P353
  • P305+P351+P338
  • P332+P313
  • P337+P313
  • P342+P311
  • 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
  • P403+P233
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Safety Statements
  • S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾;
  • 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;
  • 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;
  • 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
  • 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
  • R42 May cause sensitisation by inhalation 吸入会产生过敏反应
Storage condition Moisture Sensitive 0-10 0-10°C
UN Number 2478
Packing GroupIII
Hazard Class3/6.1

系列性分类