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Trimethylphosphine selenide

更新时间:2025-08-20 18:51:25

Trimethylphosphine selenide结构式
Trimethylphosphine selenide结构式
委托求购
常用名 Trimethylphosphine selenide 英文名 Trimethylphosphine selenide
CAS号 20819-54-9 分子量 156.04500
密度 N/A 沸点 145.6ºC at 760 mmHg
分子式 C3H10PSe 熔点 N/A
MSDS N/A 闪点 41.9ºC

 Trimethylphosphine selenide名称

英文名 trimethyl(selanylidene)-λ5-phosphane
英文别名 更多

 Trimethylphosphine selenide物理化学性质

沸点 145.6ºC at 760 mmHg
分子式 C3H10PSe
分子量 156.04500
闪点 41.9ºC
精确质量 156.96900
PSA 9.81000
LogP 1.08940
蒸汽压 6.07mmHg at 25°C

 Trimethylphosphine selenide安全信息

海关编码 2901100000

 Trimethylphosphine selenide海关

海关编码 2901100000
中文概述 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
Summary 2901100000 saturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Trimethylphosphine selenide英文别名

Trimethyl-phosphinselenid
trimethyl-phosphine selenide
Trimethylphosphinselenooxid
trimethylphosphane selenide
Phosphine selenide,trimethyl
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