产品供求
3-氧代二十烷酸甲酯 基本信息
- 中文名称:
- 3-氧代二十烷酸甲酯
- 中文别名:
-
- 英文名称:
- Eicosanoic acid,3-oxo-, methyl ester
- 英文别名:
- methyl 3-oxoicosanoate;
3-Oxo-eicosansaeure-methylester;
Eicosanoic acid,3-oxo-,methyl ester;
Methyl3-ketoeicosanoate;
Methyl-3-ketoeicosanoat;
EINECS 238-556-3;
methyl-3-oxoeicosanoate;
3-oxo-eicosanoic acid methyl ester
- CAS No.:
- 14531-35-2
- 分 子 式:
- C21H40O3
- 分 子 量:
- 340.5405
- 精确分子量:
- 340.29800
- PSA:
- 43.37000
- EINECS:
- 238-556-3
- InChI:
- The Key: ZHYWEHNCZJJFQZ-UHFFFAOYSA-N
- 分子结构式:
-

- SDS:
- 查看
3-氧代二十烷酸甲酯 物化性质
- 密度:
- 0.906g/cm3
- 沸点:
- 367.4ºC at 760mmHg
- 闪点:
- 150.5ºC
- 折射率:
- 1.45
- 蒸汽压:
- 1.37E-05mmHg at 25°C
3-氧代二十烷酸甲酯 海关数据
中国海关编码:2918300090
- 概述:
- 2918300090 其他含醛基或酮基不含其他含氧基羧酸(包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物). 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0%
- 申报要素:
- 品名, 成分含量, 用途
- 摘要/Summary:
- 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%