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62445-25-4

62445-25-4结构式
62445-25-4结构式

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英文名 (s)-2,4-dihydroxybutyric acid
英文别名 3-Deoxy-L-glycero-tetronic acid
(S)-2,4-Dihydroxy-buttersaeure
(S)-2,4-dihydroxy-butyric acid
L(-)-2.4-Dihydroxy-buttersaeure
密度 1.42 g/cm3
沸点 412ºC at 760 mmHg
分子式 C4H8O4
分子量 120.10400
闪点 217.1ºC
精确质量 120.04200
PSA 77.76000
海关编码 2918199090

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62445-25-4结构式

62445-25-4

文献:Shioiri, Takayuki; Irako, Naoko; Sakakibara, Sachiko; Matsuura, Fumiyoshi; Hamada, Yasumasa Heterocycles, 1997 , vol. 44, # 1 p. 519 - 530

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62445-25-4结构式

62445-25-4

文献:Kenne, Lennart; Unger, Per; Wehler, Thomas Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 1183 - 1186
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下游产品  1

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%