312745-91-8

• 常用中文名：(S)-4-氰基-3-羟基丁酸乙酯
• 常用英文名：Ethyl (3R)-4-cyano-3-hydroxybutanoate
• CAS号：312745-91-8
• 分子式：C₇H₁₁NO₃
• 分子量：157.167
• 发布时间：2018-12-17 12:27:25
• 更新时间：2026-07-18 14:22:47

名称

• 中文名: (S)-(+)-4-氰-3-羟基丁酸乙酯
• 英文名: ethyl (3S)-4-cyano-3-hydroxybutanoate
• 中文别名: (S)-(+)-4-氰-3-羟基丁酸乙酯 EE; (R)-(+)-4-氰-3-羟基丁酸乙酯
• 英文别名: (3S)-4-cyano-3-hydoxybutyric acid ethyl ester; ETHYL (S)-(+)-4-CYANO-3-HYDROXYBUTYRATE; Butanoic acid, 4-cyano-3-hydroxy-, ethyl ester, (3S); Ethyl-(R)-(+)-4-Cyano-3-Hydroxybutanoate; MFCD00672878; (3S)-4-Cyano-3-hydroxy-butanoic Acid Ethyl Ester; 4-cyano-2-ethyl-3-hydroxybutanoate; ETHYL (S)-(+)-4-CYANO-3-HYDROXYBUTYRATE , EE; (S)-ETHYL-4-CYANO-3-HYDROXYBUTYRATE; [S]-[+]-Ethyl-cyano-3-hydroxybutyrate; (S)-Ethyl 4-cyano-3-hydroxybutanoate; BUTANOIC ACID 4-CYANO-3-HYDROXY-ETHYL ESTER, (S); (S)-3-hydroxy-4-cyanobutyric acid ethyl ester; Ethyl (R)-(−)-4-cyano-3-hydroxybutyrate; Ethyl (3S)-4-cyano-3-hydroxybutanoate; (S)-4-Cyano-3-hydroxy-butyric acid ethyl ester; (R)-(-)-4-Cyano-3-hydroxybutyric acid ethyl ester; ETHYL (S)-4-CYANO-3-HYDROXYBUTANOATE; NC1YQ1VO2 &&R Form; Ethyl (S)-(+)-4-cyano-3-hydroxybutyrate ee; (S)-4-CYANO-3-HYDROXYBUTANOATE ETHYL; ETHYL(S)-4-CYANO-3-HYDROXY-BUTYRATE; Ethyl (S)-(+)-4-cyano-3-hydroxybutyrate

物化性质

• 密度: 1.1±0.1 g/cm3
• 沸点: 325.6±27.0 °C at 760 mmHg
• 分子式: C₇H₁₁NO₃
• 分子量: 157.167
• 闪点: 150.7±23.7 °C
• 精确质量: 157.073898
• PSA: 70.32000
• LogP: -0.24
• 蒸汽压: 0.0±1.6 mmHg at 25°C
• 折射率: 1.455
• 储存条件: 室温

安全

• 风险声明 (欧洲): 36/37/38
• 安全声明 (欧洲): 26-36
• 海关编码: 2942000000

合成路线

64-17-5 287955-93-5 ~% 141942-85-0 312745-91-8

文献：Journal of the American Chemical Society, , vol. 124, # 31 p. 9024 - 9025

32328-03-3 ~% 312745-91-8

文献：Tetrahedron Asymmetry, , vol. 15, # 10 p. 1551 - 1554

13880-89-2 ~% 312745-91-8

文献：Journal of the American Chemical Society, , vol. 124, # 31 p. 9024 - 9025

773837-37-9 638-07-3 ~% 141942-85-0 312745-91-8

文献：Advanced Synthesis and Catalysis, , vol. 355, # 16 p. 3179 - 3190

上下游产品

上游产品  6
64-17-5 287955-93-5 32328-03-3 13880-89-2
773837-37-9 638-07-3
下游产品  0

海关

海关编码	2926909090
中文概述	2926909090 其他腈基化合物. 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	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%