13650-70-9

• 常用中文名：L-乳酸叔丁酯
• 常用英文名：tert-Butyl-(2R)-2-hydroxypropanoat
• CAS号：13650-70-9
• 分子式：C₇H₁₄O₃
• 分子量：146.184
• 发布时间：2018-06-28 20:19:26
• 更新时间：2024-01-03 14:08:53

名称

• 中文名: L-乳酸叔丁酯
• 英文名: tert-Butyl L-lactate
• 英文别名: tert-butyl (2R)-2-hydroxypropanoate; tert-Butyl (S)-(-)-lactate; (S)-tert-butyl 2-hydroxypropanoate; L-Milchsaeure-tert-butylester; S-lactic acid tert-butyl ester; (-)-(S)-2-hydroxypropionic acid tert-butyl ester; 2-Methyl-2-propanyl (2R)-2-hydroxypropanoate; L-lactic acid tert-butyl ester; tert-Butyl-(2R)-2-hydroxypropanoat; (-)-(2S)-hydroxypropionic acid tert-butyl ester; Propanoic acid, 2-hydroxy-, 1,1-dimethylethyl ester, (2R)-; (S)-tbutyl-2-hydroxy-propanoate

物化性质

• 密度: 1.0±0.1 g/cm3
• 沸点: 161.8±8.0 °C at 760 mmHg
• 分子式: C₇H₁₄O₃
• 分子量: 146.184
• 闪点: 49.1±6.9 °C
• 精确质量: 146.094299
• PSA: 46.53000
• LogP: 0.51
• 蒸汽压: 0.8±0.6 mmHg at 25°C
• 折射率: 1.432
• 储存条件: 室温

安全

• 海关编码: 2918110000

合成路线

120444-05-5 ~87% 13650-70-9

文献：Schmidt, Thomas; Kirschning, Andreas Angewandte Chemie - International Edition, 2012 , vol. 51, # 4 p. 1063 - 1066

540-88-5 79-33-4 ~63% 591244-66-5 591244-75-6 详细

文献：AMATO PHARMACEUTICAL PRODUCTS, LTD. Patent: EP1484311 A1, 2004 ; Location in patent: Page 7-8 ;

76849-54-2 ~% 68166-83-6 13650-70-9

文献：Brown, Herbert C.; Pai, Ganesh G.; Jadhav, Prabhakar K. Journal of the American Chemical Society, 1984 , vol. 106, # 5 p. 1531 - 1533

79-33-4 115-11-7 ~65% 13650-70-9

文献：Kurkin; Belov; Yurovskaya Chemistry of Heterocyclic Compounds, 2008 , vol. 44, # 9 p. 1123 - 1128

540-88-5 ~% 13650-70-9

文献：Hsiao, Chi-Nung; Kolasa, Teodozyj Tetrahedron Letters, 1992 , vol. 33, # 19 p. 2629 - 2632

79-33-4 75-65-0 ~% 13650-70-9

文献：Decicco, Carl P.; Nelson, David J.; Corbett, Ronald L.; Dreabit, Jason C. Journal of Organic Chemistry, 1995 , vol. 60, # 15 p. 4782 - 4785

79-33-4 71432-55-8 ~% 13650-70-9

文献：Mathias,L.J. Synthesis, 1979 , p. 561 - 576

535-17-1 115-11-7 ~% 13650-70-9

文献：Shemyakin,M.M. et al. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1966 , p. 2074 - 2078 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1966 , # 12 p. 2143 - 2148

上下游产品

上游产品  8
120444-05-5 540-88-5 79-33-4 76849-54-2
115-11-7 75-65-0 71432-55-8 535-17-1
下游产品  1
380886-36-2

海关

海关编码	2918110000
中文概述	2918110000. 乳酸及其盐和酯. 增值税率:17.0%. 退税率:13.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 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
监管条件	A.入境货物通关单 B.出境货物通关单
检验检疫	R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验
Summary	2918110000. lactic acid, its salts and esters. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%