4-叔丁氧基-2,3,5,6-四氟苯乙烯
- 中文名称:
- 4-叔丁氧基-2,3,5,6-四氟苯乙烯
- 中文别名:
- 4-叔丁氧基-2,3,5,6-四氟苯乙烯
- 英文名称:
- Benzene,1-(1,1-dimethylethoxy)-4-ethenyl-2,3,5,6-tetrafluoro-
- 英文别名:
- 1-ethenyl-2,3,5,6-tetrafluoro-4-[(2-methylpropan-2-yl)oxy]benzene;
PC3989
- CAS No.:
- 343305-41-9
- 分 子 式:
-
C12H12F4O
- 分 子 量:
- 248.22
- 精确分子量:
- 248.08200
- PSA:
- 9.23000
- 分子结构式:
-

- SDS:
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4-叔丁氧基-2,3,5,6-四氟苯乙烯 物化性质
- 密度:
- 1.206g/cm3
- 沸点:
- 235ºC at 760 mmHg
- 闪点:
- 93.9ºC
- 折射率:
- 1.472
4-叔丁氧基-2,3,5,6-四氟苯乙烯 安全信息
4-叔丁氧基-2,3,5,6-四氟苯乙烯 海关数据
中国海关编码:2909309090
- 概述:
- 2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物(包括亚硝化衍生物)。监管条件:无。增值税率:17.0%。退税率:9.0%。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
- 摘要/Summary:
- 2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%