4-乙酰基-4-乙氧基羰基庚二酸

4-乙酰基-4-乙氧基羰基庚二酸

4-acetyl-4-ethoxycarbonylheptanedioic acid

72653-14-6

C12H18O7

274.26700

117.97000

0.85450

274.10500

1.489

191.1ºC

105ºC

1.266g/cm3

504.5ºC at 760 mmHg

2918990090

R36/37/38

S26-S37/39

Xi

HS: 2918990090 Other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives

品名, 成分含量, 用途

2918990090. 其他含其他附加含氧基羧酸（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:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:30.0%

2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%