Butanamide,2,3,4-trihydroxy-, (2R,3S)-

Butanamide,2,3,4-trihydroxy-, (2R,3S)-名称

[ CAS 号 ]:
74421-65-1

[ 英文名 ]:
Butanamide,2,3,4-trihydroxy-, (2R,3S)-

[英文别名 ]:

L-Threonamid
L-threonamide
L-threonic acid amide
L-Threonsaeure-amid

Butanamide,2,3,4-trihydroxy-, (2R,3S)-物理化学性质

[ 密度 ]:
1.524g/cm3

[ 沸点 ]:
584.4ºC at 760 mmHg

[ 分子式 ]:
C₄H₉NO₄

[ 分子量 ]:
135.11900

[ 闪点 ]:
307.3ºC

[ 精确质量 ]:
135.05300

[ PSA ]:
103.78000

[ 折射率 ]:
1.56

Butanamide,2,3,4-trihydroxy-, (2R,3S)-安全信息

[ 海关编码 ]:
2924199090

Butanamide,2,3,4-trihydroxy-, (2R,3S)-合成路线

详细合成路线

Butanamide,2,3,4-trihydroxy-, (2R,3S)-上下游产品

Butanamide,2,3,4-trihydroxy-, (2R,3S)-上游产品

Butanamide,2,3,4-trihydroxy-, (2R,3S)-下游产品

Butanamide,2,3,4-trihydroxy-, (2R,3S)-海关

[ 海关编码 ]: 2924199090

[ 中文概述 ]:
2924199090. 其他无环酰胺（包括无环氨基甲酸酯)(包括其衍生物及盐）. 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%

[ 申报要素 ]: 品名, 成分含量, 用途, 包装

[ Summary ]:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%