产品供求
基本信息
- 中文名称:
-
- 中文别名:
-
- 英文名称:
- 2,2,3,3-tetrafluoropropanoyl 2,2,3,3-tetrafluoropropanoate
- 英文别名:
- 2,2,3,3-tetrafluoropropanoyl 2,2,3,3-tetrafluoropropanoate;
2,2,3,3-tetrafluoro-propionic acid-anhydride;
2,2,3,3-Tetrafluoropropanoic anhydride;
2,2,3,3-Tetrafluoropropionic anhydride;
PC8916;
3H-Perfluoropropanoic anhydride;
Tetrafluor-propionsaeure-anhydrid;
2,2,3,3-Tetrafluor-propionsaeureanhydrid
- CAS No.:
- 337-83-7
- 分 子 式:
- C6H2F8O3
- 分 子 量:
- 274.06600
- 精确分子量:
- 273.98800
- PSA:
- 43.37000
- InChI:
- The Key: LBGWXMJBOPPNMV-UHFFFAOYSA-N
- 分子结构式:
-
- SDS:
- 查看
海关数据
中国海关编码:2915900090
- 概述:
- 2915900090. 其他饱和无环一元羧酸及其酸酐(酰卤、过氧)化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 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
- 监管条件:
- A.入境货物通关单B.出境货物通关单
- 检验检疫:
- R.进口食品卫生监督检验S.出口食品卫生监督检验M.进口商品检验N.出口商品检验
- 摘要/Summary:
- 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%