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CAS號(hào):101-68-8
英文名稱:4,4'-Diphenylmethane diisocyanate
英文同義詞:MDI;MBI;Isonate;4,4'-MDI;DESMODUR;hylenem50;methylene;rubinate44;caradate30;desmodur44
中文名稱:4,4'-亞甲基雙(異氰酸苯酯)
中文同義詞:甲烯苯氰酸;二苯基甲烷-4;甲烯雙苯異氰酸;MDI異氰酸酯;4'-二異氰酸酯;4,4-亞甲基雙;二苯甲撐二異氰酸酯;二苯基甲烷二異氰酸酯;異氰酸酯(聚合MDI);亞甲雙(4-苯異氰酸)
分子式:C15H10N2O2
分子量:250.25
熔點(diǎn):38-44 °C
沸點(diǎn):392 °C
密度:1.19
蒸氣壓:0.066 hPa (20 °C)
折射率:1.5906 (estimate)
閃點(diǎn):196 °C
儲(chǔ)存條件:-20°C
溶解度:2g/l (decomposition)
形態(tài):neat
比重:1.180
爆炸極限值(explosive limit):0.4%(V)
水溶解性:decomposes
凝固點(diǎn):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).
穩(wěn)定性:Stable. Combustible. Incompatible with strong oxidizing agents. Reacts violently with alcohols.
CAS 數(shù)據(jù)庫:101-68-8(CAS DataBase Reference)
(IARC)致癌物分類:3 (Vol. 19, Sup 7, 71) 1999
NIST化學(xué)物質(zhì)信息:Benzene, 1,1'-methylenebis[4-isocyanato-(101-68-8)
EPA化學(xué)物質(zhì)信息:4,4'-Methylenedi(phenyl isocyanate) (101-68-8)