(2S,3S)-2,3-Dihydroxybutyric acid

(2S,3S)-2,3-Dihydroxybutyric acid名称

[ CAS 号 ]:
23334-72-7

[ 英文名 ]:
(2S,3S)-2,3-Dihydroxybutyric acid

[英文别名 ]:

4-Desoxy-threonsaeure
(+/-)-threo-2,3-Dihydroxy-buttersaeure
4-Desoxy-DL-threonsaeure
DL-threo-2.3-Dihydroxy-buttersaeure
dl-Threo-dioxybuttersaeure
DL-threo-α,β-Dihydroxybuttersaeure

(2S,3S)-2,3-Dihydroxybutyric acid物理化学性质

[ 分子式 ]:
C₄H₈O₄

[ 分子量 ]:
120.10400

[ 精确质量 ]:
120.04200

[ PSA ]:
77.76000

(2S,3S)-2,3-Dihydroxybutyric acid安全信息

[ 海关编码 ]:
2918199090

(2S,3S)-2,3-Dihydroxybutyric acid上下游产品

(2S,3S)-2,3-Dihydroxybutyric acid上游产品

(2S,3S)-2,3-Dihydroxybutyric acid下游产品

(2S,3S)-2,3-Dihydroxybutyric acid海关

[ 海关编码 ]: 2918199090

[ 中文概述 ]:
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%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
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%