Isophorone diisocyanate (IPDI) is an organic compound in the class known as isocyanates. More specifically, it is an aliphatic diisocyanate. It is produced in relatively small quantities, accounting for (with hexamethylene diisocyanate) only 3.4% of the global diisocyanate market in the year 2000. Aliphatic diisocyanates are used, not in the production of polyurethane foam, but in special applications, such as enamel coatings which are resistant to abrasion and degradation from ultraviolet light. These properties are particularly desirable in, for instance, the exterior paint applied to aircraft.

CAS：4098-71-9
中文别名：1,3,3-三甲基-5-异氰酸基-1-异氰酸甲基环己烷;异佛乐酮二异氰酸盐;1,3,3-三甲基-5-异氰酸基-1-异氰酸(基)甲基环己烷;异氟尔酮二异氰酸酯;
英文别名：5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane;5-Isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane;3-Isocyanatomethyl-3,5,5-trimethylcyclohexyl Isocyanate;Isophorone diisocyanate;Cyclohexane, 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethyl-;IPDI;
分子式：C12H18N2O2
分子量：222.284
精确质量：222.137
Psa：58.86
Logp：2.243

MDL号：MFCD00064956

外观与性状：无色或略黄色液体
密度：1.049g/mLat 25°C(lit.)
沸点：158-159°C at 15mmHg(lit.)
熔点：-60°C
闪点：>230°F
折射率：n20/D 1.484(lit.)
稳定性：Reacts with all substances containing active hydrogen, such as acids, amines, water, phenols, mercaptans, amides, urea. Probably moisture sensitive.
储存条件：库房通风低温干燥,与含水物品、醇类、胺类分开储运

RTECS号：NQ9370000
安全说明：S26-S28-S38-S45-S61
危险类别码：R22; R36/37/38; R42/43; R51/53
WGK Germany：2
危险品运输编码：UN 2290 6.1/PG 3
海关编码：2929109000
危险类别：6.1
包装等级：III
危险品标志：T; N
危险性描述：H315; H317; H319; H330; H334; H335; H411
信号词：Danger
危险标志：GHS06, GHS08, GHS09
危险性防范说明：P260; P280; P284; P304 + P340 + P310; P342 + P311; P403 + P233