trimethyl(selanylidene)-λ5-phosphane
- 中文别名:三甲基膦硒化物
- 英文别名:trimethyl(selanylidene)-λ5-phosphane;
Trimethyl-phosphinselenid;
trimethyl-phosphine selenide;
Trimethylphosphinselenooxid;
trimethylphosphane selenide;
Phosphine selenide,trimethyl
- CAS No.:20819-54-9
- 分子式:
C3H10PSe
- 分子量:156.04500
- 精确分子量:156.96900
- PSA:9.81000
- InChI:The Key: BHWOYTDRBNAVRI-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 沸点:
- 145.6ºC at 760 mmHg
- 闪点:
- 41.9ºC
- 蒸汽压:
- 6.07mmHg at 25°C
安全信息
- 沸点:
- 145.6ºC at 760 mmHg
- 闪点:
- 41.9ºC
- 蒸汽压:
- 6.07mmHg at 25°C
海关数据
中国海关编码:2901100000
- 概述:
- 2901100000 饱和无环烃。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:2.0%。普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途, 用作气体燃料的应报明包装容器容积, 散装货物应报明
- 摘要/Summary:
- 2901100000 saturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%