54903-61-6

• 常用中文名：6-乙酰基-3-甲基苯并噁唑-2(3h)-酮
• 常用英文名：6-Acetyl-3-methylbenzoxazol-2(3H)-one
• CAS号：54903-61-6
• 分子式：C₁₀H₉NO₃
• 分子量：191.18300
• 发布时间：2018-10-10 11:25:32
• 更新时间：2024-01-09 19:58:28

名称

• 中文名: 6-乙酰基-3-甲基苯并噁唑-2(3h)-酮
• 英文名: 6-acetyl-3-methyl-1,3-benzoxazol-2-one
• 英文别名: 6-acetyl-3-methylbenzoxazolinone; 3-methyl-6-acetyl-2(3H)-benzoxazolone; Acetyl-6 methyl-3 benzoxazolinone [French]; 6-acetyl-3-methyl-3H-benzoxazol-2-one; 3-methyl-6-acetyl-2(3H)-benzoxazolinone; 2(3H)-Benzoxazolone,6-acetyl-3-methyl; 6-acetyl-3-methyl-2(3H)-benzoxazolone; 6-acetyl-3-methyl-2-oxo-3H-benzoxazole; Acetyl-6 methyl-3 benzoxazolinone

物化性质

• 密度: 1.286g/cm3
• 沸点: 332.5ºC at 760 mmHg
• 分子式: C₁₀H₉NO₃
• 分子量: 191.18300
• 闪点: 154.9ºC
• 精确质量: 191.05800
• PSA: 52.21000
• LogP: 1.33410
• 折射率: 1.576

安全

• 海关编码: 2934999090

合成路线

54903-09-2 74-88-4 ~99% 54903-61-6

文献：Dainippon Sumitomo Pharma Co., Ltd. Patent: EP1785426 A1, 2007 ; Location in patent: Page/Page column 40 ;

21892-80-8 64-19-7 ~89% 54903-61-6

文献：Baytas, Sultan; Turan Dural, Niludie Nermin; Oezkan, Yesim; Simsek, Hasan Bolkan; Guersel, Tuerkiz; Uenlue, Serdar Turkish Journal of Chemistry, 2012 , vol. 36, # 3 p. 367 - 382

21892-80-8 108-24-7 ~71% 54903-61-6

文献：Aichaoui, Hocine; Lesieur, Daniel; Henichart, Jean-Pierre Journal of Heterocyclic Chemistry, 1992 , vol. 29, # 1 p. 171 - 175

21892-80-8 75-36-5 ~68% 54903-61-6

文献：Liacha, Messaoud; Yous, Said; Poupaert, Jacques H.; Depreux, Patrick; Aichaoui, Hocine Monatshefte fur Chemie, 1999 , vol. 130, # 11 p. 1393 - 1397

95-55-6 ~% 54903-61-6

文献：Baytas, Sultan; Turan Dural, Niludie Nermin; Oezkan, Yesim; Simsek, Hasan Bolkan; Guersel, Tuerkiz; Uenlue, Serdar Turkish Journal of Chemistry, 2012 , vol. 36, # 3 p. 367 - 382

海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 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:20.0%
申报要素	品名, 成分含量, 用途
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%