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2-methyl-2-methylsulfonylpropanoic acid

2-methyl-2-methylsulfonylpropanoic acid名称

[ CAS 号 ]:
25841-43-4

[ 英文名 ]:
2-methyl-2-methylsulfonylpropanoic acid

[英文别名 ]:

Propionic acid,2-methyl-2-(methylsulfonyl)
2-methyl-2-(methylsulfonyl)propanoic acid
2-methanesulfonyl-2-methyl-propionic acid
2-Methyl-2-(methylsulfonyl)propionic acid

2-methyl-2-methylsulfonylpropanoic acid物理化学性质

[ 密度 ]:
1.31g/cm3

[ 沸点 ]:
372.8ºC at 760mmHg

[ 分子式 ]:
C₅H₁₀O₄S

[ 分子量 ]:
166.19500

[ 闪点 ]:
179.2ºC

[ 精确质量 ]:
166.03000

[ PSA ]:
79.82000

[ LogP ]:
0.97500

[ 蒸汽压 ]:
1.39E-06mmHg at 25°C

[ 折射率 ]:
1.474

2-methyl-2-methylsulfonylpropanoic acid安全信息

[ 海关编码 ]:
2915900090

2-methyl-2-methylsulfonylpropanoic acid合成路线

详细合成路线

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2-methyl-2-methylsulfonylpropanoic acid海关

[ 海关编码 ]: 2915900090

[ 中文概述 ]:
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

[ 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%