4-羟基-6-甲基-2-氧-3-环己烯-1-羧酸甲酯

4-羟基-6-甲基-2-氧-3-环己烯-1-羧酸甲酯

methyl 2-hydroxy-6-methyl-4-oxocyclohex-2-ene-1-carboxylate

39493-62-4

C9H12O4

184.18900

63.60000

0.82640

184.07400

1.511

113ºC

289.4ºC at 760mmHg

122-124ºC

1.237g/cm3

S26-S36

R36/37/38

2918990090

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%