CAS号:131-56-6
品名:2,4-二羟二苯甲酮2,4-Dihydroxybenzophenone
中文别名:2,4'-二羟二苯基酮;2,4-二羟基苯酮;二苯酮-1;2,4-羟基二苯甲酮;(2,4-二羟基苯基)苯基酮;2,4-二羟基二苯甲酮;紫外线吸收剂UV-0;2,4-二羟基苯甲酮;
英文别名:SYNSORB;UV-0;hhb;2,4-DHBP;2,4-dihydroxy-benzophenone;4-Benzoylresorcinol;BP-1;Uf1;benzophenone-1;(2,4-Dihydroxyphenyl)(phenyl)methanone;uv12;Methanone,(2,4-dihydroxyphenyl)phenyl-;dastib263;2,4-dihydroxyphenylphenylmethanone;
分子式:C13H10O3
分子量:214.217
精确质量:214.063
Psa:57.53
RTECS号:DJ0700000
BRN号:1311566
EINECS号:205-029-4
MDL号:MFCD00002277
PubChem号:24863420
外观与性状:淡黄色,结晶固体
密度:1,32 g/cm3
沸点:194 °C (1 mmHg)
熔点:144.5-147°C(lit.)
闪点:125 °C
折射率:1.647
稳定性:Stable under normal temperatures and pressures.
储存条件:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:2.84E-07mmHg at 25°C
安全说明:S26-S37/39
危险类别码:R36/37/38
WGK Germany:2
海关编码:29145000
危险类别:4.1
包装等级:II; III
危险品标志:Xi
信号词:Warning
危险性防范说明:P305 + P351 + P338
危险标志:GHS07
危险性描述:H319
简介:2,4-DihydroxybenzophenoneisanmetaboliteofBenzophenone,ancompoundusedinthemanufacturingofantihistamines,hypnoticsandinsecticides.
用途:主要用于塑料等作为光稳定剂,能有效保护有机玻璃和布料,防止布料等因光照变质,也用作合成其它紫外线吸收剂的中间体。
有机砌块