139-25-3
中文名稱
4,4'-二異氰酸基-3,3'-二甲基二苯基甲烷
英文名稱
4,4'-DIISOCYANATO-3,3'-DIMETHYLDIPHENYLMETHANE
CAS
139-25-3
分子式
C17H14N2O2
分子量
278.31
MOL 文件
139-25-3.mol
139-25-3 結(jié)構(gòu)式
基本信息
中文別名
4,4'-二異氰酸-3,3'-二甲基聯(lián)苯甲烷4,4'-二異氰酸基-3,3'-二甲基二苯基甲烷
英文別名
diisocyanatodimethyldiphenylmethane5,5’-methylenebis(2-isocyanato-toluen
5,5’-methylenebis(2-isocyanatotoluene)
BENZENE11METHYLENEBIS4ISOCYANATO3METHYL
BIS(4-ISOCYANATO-3-METHYLPHENYL)METHANE
isocyanicacid,esterwithdi-o-toluenemethane
4,4'-DIISOCYANATO-3,3'-DIMETHYLDIPHENYLMETHANE
3,3'-DIMETHYLDIPHENYLMETHANE-4,4'-DIISOCYANATE
1,1’-methylenebis[4-isocyanato-3-methyl-benzen
benzene,1,11-methylenebis(4-isocyanato-3-methyl-
物理化學(xué)性質(zhì)
沸點(diǎn)421.12°C (rough estimate)
密度1.1222 (rough estimate)
折射率1.5500 (estimate)
CAS 數(shù)據(jù)庫(kù)139-25-3
安全數(shù)據(jù)
警示詞危險(xiǎn)
危險(xiǎn)性描述H334-H319-H315-H410-H335-H332
RTECS號(hào)NQ8820000
TSCATSCA listed
毒性mouse,LD50,intravenous,320mg/kg (320mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00946,