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139-25-3(4,4'-DIISOCYANATO-3,3'-DIMETHYLDIPHENYLMETHANE) Product Description

4,4139-25-3
CAS No.139-25-3
Chemical Name:4,4'-DIISOCYANATO-3,3'-DIMETHYLDIPHENYLMETHANE
CBNumber:CB1408120
Molecular Formula:C17H14N2O2
Formula Weight:278.31
MOL File:Mol file
4,4'-DIISOCYANATO-3,3'-DIMETHYLDIPHENYLMETHANE Synonyms:
1,1’-methylenebis[4-isocyanato-3-methyl-benzen
5,5’-methylenebis(2-isocyanato-toluen
5,5’-methylenebis(2-isocyanatotoluene)
benzene,1,11-methylenebis(4-isocyanato-3-methyl-
diisocyanatodimethyldiphenylmethane
isocyanicacid,esterwithdi-o-toluenemethane
BIS(4-ISOCYANATO-3-METHYLPHENYL)METHANE
3,3'-DIMETHYLDIPHENYLMETHANE-4,4'-DIISOCYANATE

4,4'-DIISOCYANATO-3,3'-DIMETHYLDIPHENYLMETHANE Property

Boiling point: 421.12°C (rough estimate)
Density  1.1222 (rough estimate)
refractive index  1.5500 (estimate)
CAS DataBase Reference 139-25-3
EPA Substance Registry System 3,3'-Dimethyldiphenylmethane-4,4'-diisocyanate (139-25-3)

Safety

RTECS : NQ8820000
Toxicity: mouse,LD50,intravenous,320mg/kg (320mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00946,

4,4'-DIISOCYANATO-3,3'-DIMETHYLDIPHENYLMETHANE Suppliers

Global( 17)Suppliers     
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Shaanxi Dideu Medichem Co. Ltd +86-29-811486961022@dideu.comChina 3882 58
Carbosynth +86 512 6260 5585 sales@carbosynth.comUnited Kingdom 6005 58
Shandong Ono Chemical Co., Ltd. 0539-6362799 20） China 9998 58
9ding chemical ( Shanghai) Limited 4009209199sales@9dingchem.comChina 22514 55
J & K SCIENTIFIC LTD. 010-82848833jkinfo@jkchemical.comChina 94657 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 021-61259108market03@meryer.comChina 40228 62
Energy Chemical 021-021-58432009sales8178@energy-chemical.comChina 44689 61
A.J Chemicals 91-9810153283sales@ajchem.inIndia 6100 58
139-25-3(4,4'-DIISOCYANATO-3,3'-DIMETHYLDIPHENYLMETHANE) Related Search:
1,1’-methylenebis[4-isocyanato-3-methyl-benzen 5,5’-methylenebis(2-isocyanato-toluen 5,5’-methylenebis(2-isocyanatotoluene) benzene,1,11-methylenebis(4-isocyanato-3-methyl- diisocyanatodimethyldiphenylmethane isocyanicacid,esterwithdi-o-toluenemethane BIS(4-ISOCYANATO-3-METHYLPHENYL)METHANE 3,3'-DIMETHYLDIPHENYLMETHANE-4,4'-DIISOCYANATE 4,4'-DIISOCYANATO-3,3'-DIMETHYLDIPHENYLMETHANE 4,4'-DIISOTHIOCYANATO-3,3'-DIMETHYLDIPHENYLMETHANE BENZENE11METHYLENEBIS4ISOCYANATO3METHYL 4,4''-DIISOCYANATO-3,3-DIMETHYLDIPHENYLMETHANE 98+% 1-isocyanato-4-(4-isocyanato-3-methyl-benzyl)-2-methyl-benzene 1-isocyanato-4-[(4-isocyanato-3-methyl-phenyl)methyl]-2-methyl-benzene 1-isocyanato-4-[(4-isocyanato-3-methylphenyl)methyl]-2-methylbenzene Bis(4-isocyanato-3-methylphenyl)methane 3,3'-Dimethyldiphenylmethane-4,4'-diisocyanate 4,4'-DIISOCYANATO-3,3'-DIMETHYLDIPHENYLMETHANE 139-25-3 Diphenylmethanes (for High-Performance Polymer Research) Reagent for High-Performance Polymer Research Diphenylmethanes (for High-Performance Polymer Research) Functional Materials Reagent for High-Performance Polymer Research
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