3,3-二甲基-2-氧代丁酸甲酯
- 中文名称:
- 3,3-二甲基-2-氧代丁酸甲酯
- 中文别名:
- 3,3-二甲基-2-氧代丁酸甲酯
- 英文名称:
- Butanoic acid,3,3-dimethyl-2-oxo-, methyl ester
- 英文别名:
- Methyl 3,3-dimethyl-2-oxobutanoate;
Trimethylpyroracemic acidmethyl ester;
Methyl-3.3-dimethyl-2-oxobutanoat;
Trimethylbrenztraubensaeure-methylester;
3,3-Dimethyl-2-oxo-buttersaeure-methylester;
EINECS 254-201-5;
Methyl2-oxo-3,3-dimethylbutanoate;
Methyl 3,3-dimethyl-2-oxobutyrate;
Butanoic acid,3,3-dimethyl-2-oxo-,methyl ester;
Methyltrimethylpyroracemate;
3,3-dimethyl-2-oxo-butyric acid methyl ester;
Methyl trimethylpyruvate
- CAS No.:
- 38941-46-7
- 分 子 式:
-
C7H12O3
- 分 子 量:
- 144.16838
- 精确分子量:
- 144.07900
- PSA:
- 43.37000
- EINECS:
- 254-201-5
- InChI:
- The Key: NRXFOYAHMBPJEP-UHFFFAOYSA-N3
- 分子结构式:
-

- SDS:
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3,3-二甲基-2-氧代丁酸甲酯 物化性质
- 密度:
- 0.996g/cm3
- 沸点:
- 177.2ºC at 760mmHg
- 闪点:
- 62.5ºC
- 折射率:
- 1.415
3,3-二甲基-2-氧代丁酸甲酯 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%