PERFLUORODIETHYL ETHER

PERFLUORODIETHYL ETHER名称

[ CAS 号 ]:
358-21-4

[ 英文名 ]:
PERFLUORODIETHYL ETHER

[英文别名 ]:

Perfluorodiethyl ester
PC5656
F-diethyl ether
Perfluoroethyl ether
ETHER,BIS(PENTAFLUOROETHYL)
perfluoro ether
perfluorodiethylether
Bis(pentafluoroethyl) ether
Bis-pentafluoraethyl-aether

PERFLUORODIETHYL ETHER物理化学性质

[ 密度 ]:
1.632g/cm3

[ 沸点 ]:
18.4ºC at 760 mmHg

[ 分子式 ]:
C₄F₁₀O

[ 分子量 ]:
254.02600

[ 精确质量 ]:
253.97900

[ PSA ]:
9.23000

[ LogP ]:
3.31320

[ 折射率 ]:
1.241

PERFLUORODIETHYL ETHER安全信息

[ 海关编码 ]:
2909199090

PERFLUORODIETHYL ETHER合成路线

详细合成路线

PERFLUORODIETHYL ETHER海关

[ 海关编码 ]: 2909199090

[ 中文概述 ]:
2909199090. 其他无环醚及其卤化衍生物（包括磺化，硝化或亚硝化衍生物）. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:5.5%. 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%