1,4-Phenylene Diisocyanate 对苯二异氰酸酯

CAS 104-49-4 MFCD00002025

化学结构图

104-49-4
SMILES: O=C=NC1CCC(N=C=O)CC1

化学属性

Mol. FormulaC8H4N2O2
Mol. Weight160.13 g/mol
Boiling Point260
Vapor Pressure<;0.01 mmHg ( 20 °C)
Melting Point96-99
Flash Point>110 ºC
Density1.17
Appearance 对苯二异氰酸酯(104-49-4)为白色片状固体 ， 熔点 94 °C，沸点 110~112 °C(3.3kPa)密度 1.17g/cm 3

别名和识别编码

Chemical Name1,4-Phenylene Diisocyanate
MDL NumberMFCD00002025
CAS Number104-49-4
PubChem Substance ID61009
EC Number203-207-6
Synonym (+)-2-(2-氟-4-联苯基)-丙酸 1 1,4-Benzenediisocyanate 1,4-Diisocyanatobenzene 1,4-PHENYLENE DIISOCYANATE 1,4-Phenyldiisocyanate 1,4-Phenylene Diisocyanate {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
Reaxys-RN511118
Beilstein Registry Number13(4)174
Chemical Name Translation对苯二异氰酸酯
LabNetwork Molecule IDLN00226657
InChIInChI=1S/C8H4N2O2/c11-5-9-7-1-2-8(4-3-7)10-6-12/h1-4H
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分类

  • {SNA} Building Blocks, Chemical Synthesis, Isocyanates, Nitrogen Compounds, Organic Building Blocks

相关文献及参考

  • Beilstein:13(4)174

安全信息

GHS Symbol
WGK Germany3
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H318 Causes serious eye damage 严重伤害眼睛
  • 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
  • H302+H312+H332
  • H301+H331
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
RTECSCZ6150000
Precautionary statements
  • 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。
  • P284 Wear respiratory protection.? 佩戴呼吸保护装置。
  • P285 In case of inadequate ventilation wear respiratory protection. 在通风不足的情况下，戴呼吸防护。
  • P301+P310+P330
  • P302+P352+P333+P313+P362+P364
  • P305+P351+P338
  • P342+P311
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Signal word Danger
Hazard Codes 9
Safety Statements
  • S22 Do not breathe dust 不要吸入粉尘；
  • 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
  • R38 Irritating to skin 刺激皮肤
  • R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
  • R42 May cause sensitisation by inhalation 吸入会产生过敏反应
UN Number 2811 3335 UN 2811 6.1/PG 3
Storage condition 0-10 0-10°C
Packing GroupIII
Hazard Class6.1 
TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 335 mg/m3/4H
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NTIS** National Technical Information Service.  (Springfield, VA 22161)
   Formerly U.S. Clearinghouse for Scientific & Technical Information.
   Volume(issue)/page/year: OTS0543429

其他信息

  • Sigma Aldrich:104-49-4(sigmaaldrich)
  • TCI Shanghai:1,4-苯二异氰酸酯 1,4-Phenylene Diisocyanate,>;98.0%(GC)(104-49-4)
  • MOL 文件:104-49-4.mol
  • 对苯二异氰酸酯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 P1640 1,4-苯二异氰酸酯 1,4-Phenylene Diisocyanate 25G 467元 2014/06/02 P1640 1,4-苯二异氰酸酯 1,4-Phenylene Diisocyanate 250G 2780元
  • MSDS 信息:1,4-Phenylene diisocyanate(104-49-4).msds
  • 蒸气压:<;0.01 mm Hg ( 20 °C)
  • 图谱信息:对苯二异氰酸酯(104-49-4)红外图谱(IR1) 对苯二异氰酸酯(104-49-4)红外图谱(IR2) 对苯二异氰酸酯(104-49-4)质谱(MS)

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. Others 其他杂环
  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. Others 其他杂环
  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. Isocyanates - Nitrogen Compounds

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