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CAS号:584-84-9
英文名称:Tolylene-2,4-diisocyanate
英文同义词:TDI;TDI-80;2,4-TDI;Hylene T;Niax tdi;ai3-15101;Hylene tm;hylenetlc;Mondur td;mondurtds
中文名称:甲苯-2,4-二异氰酸酯
中文同义词:甲代亚苯基;拜耳TDI;二异酸甲苯酯;二异氰酸甲苯酯;2,4-二异氰酸酯;2,4-二异酸甲苯酯;2,4-二异氰酸酯甲苯;2,4-二异氰酸基甲苯;2,4-甲苯二异氰酸酯;2,4-二异氰酸甲苯酯
分子式:C9H6N2O2
分子量:174.16
熔点:20-22 °C(lit.)
沸点:124-126 °C18 mm Hg(lit.)
密度:1.225 g/mL at 25 °C
蒸气密度:6 (vs air)
蒸气压:0.03 mm Hg ( 25 °C)
折射率:n
闪点:250 °F
储存条件:2-8°C
溶解度:Miscible with ether, acetone, benzene, carbontetrachloride and chlorobenzene.
形态:Liquid
颜色:Colorless
比重:1.225
气味 (Odor):Sharp, pungent odor detectable at 0.02 to 0.4 ppm
爆炸极限值(explosive limit):9.5%
水溶解性:reacts
敏感性:Moisture Sensitive
Merck:14,9530
BRN:744602
暴露限值:TLV-TWA 0.0355 mg/m3 (0.005 ppm) (ACGIH and NIOSH); STEL or ceiling/10 min 0.142 mg/m3 (0.02 ppm) (ACGIH, NIOSH, and OSHA); IDLH 71 mg/m3 (10 ppm) (NIOSH).
稳定性:Stable, but decomposes in the presence of moisture. Also heat and light sensitive. Readily polymerizes in contact with base. Reacts with compounds containing active hydrogen. Incompatible with strong oxidizing agents. Corrodes some copper and aluminium alloys.
InChIKey:DVKJHBMWWAPEIU-UHFFFAOYSA-N
CAS 数据库:584-84-9(CAS DataBase Reference)
NIST化学物质信息:Benzene, 2,4-diisocyanato-1-methyl-(584-84-9)
EPA化学物质信息:Toluene-2,4-diisocyanate (584-84-9)