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CAS号:101-68-8
英文名称:4,4'-Diphenylmethane diisocyanate
英文同义词:MDI;MBI;Isonate;4,4'-MDI;DESMODUR;hylenem50;methylene;rubinate44;caradate30;desmodur44
中文名称:4,4'-亚甲基双(异氰酸苯酯)
中文同义词:甲烯苯氰酸;二苯基甲烷-4;甲烯雙苯異氰酸;MDI异氰酸酯;4'-二异氰酸酯;4,4-亚甲基双;二苯甲撑二异氰酸酯;二苯基甲烷二异氰酸酯;异氰酸酯(聚合MDI);亞甲雙(4-苯異氰酸)
分子式:C15H10N2O2
分子量:250.25
熔点:38-44 °C
沸点:392 °C
密度:1.19
蒸气压:0.066 hPa (20 °C)
折射率:1.5906 (estimate)
闪点:196 °C
储存条件:-20°C
溶解度:2g/l (decomposition)
形态:neat
比重:1.180
爆炸极限值(explosive limit):0.4%(V)
水溶解性:decomposes
凝固点:37℃
敏感性:Moisture Sensitive/Lachrymatory
BRN:797662
暴露限值:TLV-TWA 0.051 mg/m3 (0.005 ppm) (ACGIH and NIOSH); ceiling (air) 0.204 mg/m3 (0.02 ppm)/10 min (NIOSH and OSHA); IDLH 102 mg/m3 (10 ppm).
稳定性:Stable. Combustible. Incompatible with strong oxidizing agents. Reacts violently with alcohols.
CAS 数据库:101-68-8(CAS DataBase Reference)
(IARC)致癌物分类:3 (Vol. 19, Sup 7, 71) 1999
NIST化学物质信息:Benzene, 1,1'-methylenebis[4-isocyanato-(101-68-8)
EPA化学物质信息:4,4'-Methylenedi(phenyl isocyanate) (101-68-8)