农业和环境标准品
CAS号:98-83-9
品名:α-甲基苯乙烯2-Phenyl-1-propene
中文别名:1-甲基-1-苯乙烯;a-甲基苯乙烯;异丙烯基苯;苯基异丙烯;α-甲基代苏合香烯;Alpha-甲基苯乙烯;2-苯丙烯;
英文别名:1-methyl-1-phenylethene;2-methyl-2-phenylethene;AMS;Benzene,(1-methylethenyl)-;A-METHYLSTYRENE;1-methyl-1-phenyl-ethylene;2-Phenylpropylene;2-PHENYLPROPENE;2-phenyl-1-propen;
分子式:C9H10
分子量:118.176
精确质量:118.078
Psa:0.0
RTECS号:WL5075300
EINECS号:202-705-0
MDL号:MFCD00008859
外观与性状:透明至黄色液体
密度:0.909g/mLat 25°C(lit.)
沸点:165-169°C(lit.)
熔点:−24°C(lit.)
闪点:114°F
折射率:n20/D 1.539
储存条件:库房通风低温干燥,与氧化剂分开储运
蒸汽压:2.1 mm Hg ( 20 °C)
安全说明:S61
危险类别码:R10; R36/37; R51/53
WGK Germany:2
海关编码:2902909090
危险品运输编码:UN 2303 3/PG 3
危险类别:3
包装等级:III
危险品标志:Xi
信号词:Warning
危险性防范说明:P273; P305 + P351 + P338; P370 + P378; P391; P403 + P235; P501
危险标志:GHS02, GHS07, GHS09
危险性描述:H226; H319; H335; H411
简介:α-Methylstyrene(AMS)isachemicalintermediateusedinthemanufactureofplasticizers,resinsandpolymers.Itisaco-productformedinavariationofthecumeneprocess.Thehomopolymerobtainedfromthismonomer,poly(α-methylstyrene),isunstable,beingcharacterizedbyalowceilingtemperature.
用途:常用于聚合反应生产胶黏剂基料的单体或改性单体。为合成树脂及塑料的重要单体之