73295-12-2

• 常用中文名：(2S)-2,3-dimethylbutane-1,3-diol
• 常用英文名：(2S)-2,3-dimethylbutane-1,3-diol
• CAS号：73295-12-2
• 分子式：C₆H₁₄O₂
• 分子量：118.17400
• 发布时间：2017-11-27 23:35:17
• 更新时间：2024-01-11 08:54:44

名称

• 英文名: (2S)-2,3-dimethylbutane-1,3-diol
• 英文别名: S-2,3-Dimethyl-1,3-butanediol; 2,3-DICHLOROTHIOPHENE-5-SULPHONYL CHLORIDE; 2,3-dimethyl-1,3-butanediol

物化性质

• 密度: 0.96g/cm3
• 沸点: 200.9ºC at 760 mmHg
• 分子式: C₆H₁₄O₂
• 分子量: 118.17400
• 闪点: 87.9ºC
• 精确质量: 118.09900
• PSA: 40.46000
• LogP: 0.38570
• 折射率: 1.446

安全

• 海关编码: 2905399090

合成路线

80657-57-4 75-16-1 ~86% 73295-12-2

文献：AZAD PHARMACEUTICAL INGREDIENTS AG; UNIVERSITAeT ZUeRICH; BADER, Thomas; STUTZ, Alfred; BICHSEL, Hans-Ulrich; FU, Changchun Patent: WO2010/9879 A2, 2010 ; Location in patent: Page/Page column 96 ;

80657-57-4 676-58-4 ~% 73295-12-2

文献：Formosa Laboratories, Inc. Patent: US7491712 B1, 2009 ; Location in patent: Page/Page column 15; Sheet 2/2 ;

80657-57-4 917-54-4 ~74% 73295-12-2

文献：Wilson, Stephen R.; Jacob, Linda Journal of Organic Chemistry, 1992 , vol. 57, # 16 p. 4380 - 4385

62748-09-8 ~% 73295-12-2

文献：Yamada, Sachiko; Shiraishi, Masami; Ohmori, Masayuki; Takayama, Hiroaki Tetrahedron Letters, 1984 , vol. 25, # 31 p. 3347 - 3350

556-82-1 ~% 73295-12-2

文献：Yamada, Sachiko; Shiraishi, Masami; Ohmori, Masayuki; Takayama, Hiroaki Tetrahedron Letters, 1984 , vol. 25, # 31 p. 3347 - 3350

71312-15-7 ~% 73295-12-2

文献：Yamada, Sachiko; Shiraishi, Masami; Ohmori, Masayuki; Takayama, Hiroaki Tetrahedron Letters, 1984 , vol. 25, # 31 p. 3347 - 3350

93748-46-0 ~% 73295-12-2

文献：Yamada, Sachiko; Shiraishi, Masami; Ohmori, Masayuki; Takayama, Hiroaki Tetrahedron Letters, 1984 , vol. 25, # 31 p. 3347 - 3350

917-64-6 73295-10-0 ~% 73295-12-2

文献：Matsumoto,T. et al. Bulletin of the Chemical Society of Japan, 1979 , vol. 52, p. 3329 - 3336

上下游产品

上游产品  10
80657-57-4 75-16-1 676-58-4 917-54-4
62748-09-8 556-82-1 71312-15-7 93748-46-0
917-64-6 73295-10-0
下游产品  6
131249-23-5 60133-18-8 138079-59-1 21343-40-8
93748-47-1 93748-50-6

海关

海关编码	2905399090
中文概述	2905399090 其他二元醇。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
申报要素	品名, 成分含量, 用途, 包装
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	2905399090 other diols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%