3,3-Dimethyldiphenylmethane-4,4-Diisocyanate 4,4-二异氰酸基-3,3-二甲基二苯基甲烷

CAS 139-25-3 MFCD00019910

化学结构图

139-25-3
SMILES: Cc1cc(Cc2ccc(N=C=O)c(C)c2)ccc1N=C=O

化学属性

Mol. FormulaC17H14N2O2
Mol. Weight278.33

别名和识别编码

Chemical Name3,3-Dimethyldiphenylmethane-4,4-Diisocyanate
MDL NumberMFCD00019910
CAS Number139-25-3
Synonym 3,3'-Dimethyldiphenylmethane-4,4'-diisocyanate 5,5'-Methylenebis(2-isocyanatotoluene) 3,3'-DIMETHYLDIPHENYLMETHANE-4,4'-DIISOCYANATE Toluene, 5,5'-methylenebis(2-isocyanato-
Reaxys-RN2150383
PubChem Substance ID61090
Chemical Name Translation4,4-二异氰酸基-3,3-二甲基二苯基甲烷
Wiswesser Line NotationOCNR B1 D1R C1 DNCO
Beilstein Registry Number2150383
InChIInChI=1S/C17H14N2O2/c1-12-7-14(3-5-16(12)18-10-20)9-15-4-6-17(19-11-21)13(2)8-15/h3-8H,9H2,1-2H3
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安全信息

RTECSNQ8820000
Storage condition 0-10 0-10°C
Signal word
Hazard statements
  • H302+H312+H332
Precautionary statements
  • 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。
  • 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。
  • 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。
  • P305+P351+P338
  • P332+P313
  • P304+P340+P312
  • 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。
  • P302+P350
  • P337+P313
  • P301+P312+P330
  • P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
GHS Symbol 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 320 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems
   Laboratory, NIOSH Exchange Chemicals.  (Aberdeen Proving Ground, MD 21010)
   Volume(issue)/page/year: NX#00946

系列性分类

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