合成
CAS号:53825-32-4
品名:7,7,9,9-四甲基-1,4-二氧杂-8-氮杂螺[4.5]癸烷-2-甲醇7,7,9,9-TETRAMETHYL-1,4-DIOXA-8-AZASPIRO[4.5]DECANE-2-METHANOL
中文别名:7,7,9,9-四甲基-1,4-二氧杂-8-氮杂螺[4.5]癸烷-2-甲醇
英文别名:Triacetoneamineglycerolketal;
分子式:C12H23NO3
分子量:229.316
精确质量:229.168
Psa:50.72
MDL号:MFCD00134346
密度:1.09g/cm3
沸点:319.3ºC at 760 mmHg
熔点:136-139ºC(lit.)
闪点:146.9ºC
折射率:1.507
安全说明:26-37/39
危险类别码:R36/37/38
海关编码:2934999090
危险品标志:Xi
信号词:Warning
危险性防范说明:P261; P305 + P351 + P338
危险标志:GHS07
危险性描述:H315; H319; H335
简介:7,7,9,9-Tetramethyl-1,4-dioxa-8-azaspiro[4.5]decane-2-methanolisusedinpolymerschemistryprimarilyintheareaofplastics,improvingintheweatherabilityofthem.Usedinthephotostabilizationofhinderedaminespertainingtothepiperidinetype.