3-oxobutan-2-yl methanesulfonate
- 中文别名:3-氧代丁烷-2-基甲烷磺酸酯
- 英文别名:3-oxobutan-2-yl methanesulfonate;
Methanesulfonic acid 3-oxobutane-2-yl ester;
Acetoin-methansulfonat;
1-Methyl-2-oxopropyl methanesulfonate;
2-Butanone,3-[(methylsulfonyl)oxy]
- CAS No.:77611-73-5
- 分子式:C5H10O4S
- 分子量:166.19500
- 精确分子量:166.03000
- PSA:68.82000
- InChI:The Key: NJALXZJZDUWKRL-UHFFFAOYSA-N
- 分子结构式:
物化性质
- 密度:
- 1.222g/cm3
- 沸点:
- 285.8ºC at 760 mmHg
- 闪点:
- 126.6ºC
- 折射率:
- 1.44
安全信息
- 密度:
- 1.222g/cm3
- 沸点:
- 285.8ºC at 760 mmHg
- 闪点:
- 126.6ºC
- 折射率:
- 1.44
海关数据
中国海关编码:2914400090
- 概述:
- 2914400090 其他酮醇及酮醛。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, 丙酮报明包装
- 摘要/Summary:
- 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%