β-羟基异戊酸

β-羟基异戊酸

3-hydroxyisovaleric acid

625-08-1

C5H10O3

118.13100

57.53000

0.23200

118.06300

无色至淡黄色液体

n20/D 1.4415(lit.)

113 °C

Refrigerator

−80 °C(lit.)

0.938 g/mL at 25 °C(lit.)

88 °C1 mm Hg(lit.)

2918199090

3

R36/37/38

S26-S36

Xi

品名, 成分含量, 用途

HS: 2918199090. 其他含醇基但不含其他含氧基羧酸（包括其酸酐、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%

2918199090 other carboxylic acids with alcohol 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%