2-乙基丁酸酐
- 中文名称:
- 2-乙基丁酸酐
- 中文别名:
- 2-乙基丁酸酐;
二乙基乙酸酐
- 英文名称:
- Butanoic acid,2-ethyl-, anhydride
- 英文别名:
- 2-ethylbutanoyl 2-ethylbutanoate;
2-Ethylbutyric anhydride;
ethylbutyric anhydride;
BB_SC-7236;
2-Aethyl-buttersaeure-anhydrid;
Diethylacetic anhydride;
2-ethyl-butyric acid anhydride
- CAS No.:
- 54502-37-3
- 分 子 式:
-
C12H22O3
- 分 子 量:
- 214.3
- 精确分子量:
- 214.15700
- PSA:
- 43.37000
- EINECS:
- 259-187-4
- InChI:
- The Key: YCURDTPXHPXCKH-UHFFFAOYSA-N3
- 风险术语:
- R34
- 分子结构式:
-

- SDS:
- 查看
2-乙基丁酸酐 物化性质
- 密度:
- 0.927 g/mL at 20ºC(lit.)
- 沸点:
- 244.9ºC at 760 mmHg
- 闪点:
- 106.9ºC
- 折射率:
- n20/D 1.425
2-乙基丁酸酐 安全信息
- 包装等级:
- III
- 海关代码:
- 2915900090
- 危险类别码:
- 34
- 安全说明:
- 26-36/37/39-45
2-乙基丁酸酐 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%