基本信息
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二環已基甲烷-4,4'-二異氰酸脂
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5124-30-1
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4,4-二異氰酸酯二環己基甲烷
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C15H22N2O2
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262.37
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Cyclohexane,1,1'-methylenebis[4-isocyanato-
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225-863-2
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1.066g/mLat 25°C(lit.)
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Isocyanicacid, methylenedi-1,4-cyclohexylene ester (6CI); Isocyanic acid,methylenedi-4,1-cyclohexylene ester (7CI,8CI); Methane,bis(4-isocyanatocyclohexyl)- (6CI); 1,1-Methylene bis(4-isocyanatocyclohexane);4,4'-Di(isocyanatocyclohexyl)methane; 4,4'-Dicyclohexylmethylene diisocyanate;4,4'-Diisocyanatodicyclohexylmethane; 4,4'-Methylenebis(cyclohexyl isocyanate);4,4'-Methylenedicyclohexyl diisocyanate; 4,4'-Methylenedicyclohexylenediisocyanate; Bis(4-isocyanatocyclohexyl)methane; Dicyclohexylmethane4,4'-diisocyanate; H12MDI; Hydrogenated MDI; Methylenebis(1,4-cyclohexylene)diisocyanate; Methylenebis(4-cyclohexyl isocyanate);Methylenebis(4-isocyanatocyclohexane); Methylenedi-1,4-cyclohexyleneisocyanate; Methylenedi-4,1-cyclohexylene isocyanate;Methylenedi-4-cyclohexylene diisocyanate;Methylenedicyclohexylene-4,4'-diisocyanate; Perhydrodiphenylmethane-4,4'-diisocyanate
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>230°F
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25°C
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168 °C / 1.5mmHg
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1、急性毒性：大鼠口徑LD50： 9900 mg/kg；大鼠吸入LCLo：20 ppm/5H；兔子皮膚LD：>10 gm/kg；豚鼠吸入LC50：51 mg/m3/1H2、 皮膚/眼睛刺激性：兔子皮膚標準Draize測試：500 uL/24HREACTION SEVERITY : Moderate；兔子眼睛標準Draize測試：100 uLREACTION SEVERITY : Mild兔子眼睛標準Draize測試：100 uL/24HREACTION SEVERITY : Severe
詳細信息
4,4'-二環己基甲烷二異氰酸酯
外文名 HMDI
分子式：C15H12N2O2
相對分子質量：262.35
CAS號：5124-30-1
原子量 262.35
密度：1.066 g/mL
閃點（℃） >230 °
用途：HMDI可制得不黃變聚氨酯產品,適合于生產具有優異光穩定性、耐候性和機械性能的聚氨酯材料，特別適用于生產聚氨酯彈性體、水性聚氨酯、織物涂層和輻射固化聚氨酯丙烯酸涂料，除了優異的力學性能，HMDI還賦予制品杰出的耐水解性和耐化學品性能
