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4-氧代戊酸戊酯 基本信息
- 中文名称:
- 4-氧代戊酸戊酯
- 中文别名:
- 4-氧代戊酸戊酯
- 英文名称:
- Pentanoic acid, 4-oxo-,pentyl ester
- 英文别名:
- pentyl 4-oxopentanoate;
N-Amyl levulinate;
pentyl levulinate;
Pentanoic acid,4-oxo-,pentyl ester;
EINECS 243-675-9;
Laevulinsaeure-pentylester;
Pentyl 4-oxovalerate;
levulinic acid pentyl ester
- CAS No.:
- 20279-49-6
- 分 子 式:
- C10H18O3
- 分 子 量:
- 186.2481
- 精确分子量:
- 186.12600
- PSA:
- 43.37000
- EINECS:
- 243-675-9
- InChI:
- The Key: NLDFWNCRMVSDMC-UHFFFAOYSA-N
- 分子结构式:
-

- SDS:
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4-氧代戊酸戊酯 物化性质
- 密度:
- 0.959 g/cm3
- 沸点:
- 259ºC at 760 mmHg
- 闪点:
- 107.2ºC
- 折射率:
- 1.43
- 蒸汽压:
- 0.0133mmHg at 25°C
4-氧代戊酸戊酯 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%