(R)-3-羟基丁酸

(R)-3-羟基丁酸

(R)-3-hydroxybutyric acid

625-72-9

C4H8O3

104.10500

57.53000

-0.15810

104.04700

1.455

白色晶体

112ºC

269.2ºC at 760 mmHg

49-50ºC(lit.)

1.195 g/cm3

2-8ºC

GHS07

警告

H315; H319; H335

S26; S36

Xi

R36/37/38

2918199090

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%