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

更新时间:2025-08-25 13:15:06

Butanamide,2,3,4-trihydroxy-, (2R,3S)-结构式
Butanamide,2,3,4-trihydroxy-, (2R,3S)-结构式
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常用名 Butanamide,2,3,4-trihydroxy-, (2R,3S)- 英文名 Butanamide,2,3,4-trihydroxy-, (2R,3S)-
CAS号 74421-65-1 分子量 135.11900
密度 1.524g/cm3 沸点 584.4ºC at 760 mmHg
分子式 C4H9NO4 熔点 N/A
MSDS N/A 闪点 307.3ºC

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

英文名 2,3,4-trihydroxybutanamide
英文别名 更多

 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)-合成线路

~94%

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

Butanamide,2,3,...

74421-65-1

文献:Wei; De Bernardo; Tengi; et al. Journal of Organic Chemistry, 1985 , vol. 50, # 19 p. 3462 - 3467

~%

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

Butanamide,2,3,...

74421-65-1

详细
文献:Haworth et al. Journal of the Chemical Society, 1934 , p. 1556,1557 Journal of the Chemical Society, 1937 , p. 829,832

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

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

Butanamide,2,3,4-trihydroxy-, (2R,3S)-下游产品  0

 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%

 Butanamide,2,3,4-trihydroxy-, (2R,3S)-英文别名

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