15438-70-7

• 常用中文名：N,N'-二(2-羟基乙基)-脲
• 常用英文名：N,N'-Bis(2-hydroxyethyl)urea
• CAS号：15438-70-7
• 分子式：C₅H₁₂N₂O₃
• 分子量：148.160
• 发布时间：2017-02-13 08:46:17
• 更新时间：2024-01-08 14:59:01

名称

• 中文名: N,N'-二(2-羟基乙基)-脲
• 英文名: 1,3-bis(2-hydroxyethyl)urea
• 英文别名: 1,3-Bis(2-hydroxyethyl)urea; Q2MVM2Q; Urea, N,N'-bis(2-hydroxyethyl)-; NN'-Bis(2-hydroxyethyl)urea

物化性质

• 密度: 1.2±0.1 g/cm3
• 沸点: 445.1±30.0 °C at 760 mmHg
• 分子式: C₅H₁₂N₂O₃
• 分子量: 148.160
• 闪点: 223.0±24.6 °C
• 精确质量: 148.084793
• PSA: 81.59000
• LogP: -2.27
• 外观性状: 灰白色 粉末
• 蒸汽压: 0.0±2.4 mmHg at 25°C
• 折射率: 1.499
• 储存条件: 室温，密封，干燥

安全

• 危害码 (欧洲): Xi
• 海关编码: 2924199090

合成路线

497-25-6 141-43-5 ~39% 15438-70-7

文献：L'OREAL Patent: US2006/39879 A1, 2006 ; Location in patent: Page/Page column 4 ;

124-38-9 141-43-5 ~0% 497-25-6 15438-70-7

文献：Kubota, Yasuhiko; Kodaka, Masato; Tomohiro, Takenori; Okuno, Hiroaki (Yohmei) Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1993 , # 1 p. 5 - 6

868-84-8 141-43-5 ~54% 497-25-6 15438-70-7

文献：Leung, Man-Kit; Lai, Jun-Liang; Lau, King-Hang; Yu, Hsiao-Hua; Hsiao, Hsiang-Ju Journal of Organic Chemistry, 1996 , vol. 61, # 12 p. 4175 - 4179

1310688-13-1 ~% 15438-70-7

文献：Chudzinski, Michael G.; McClary, Corey A.; Taylor, Mark S. Journal of the American Chemical Society, 2011 , vol. 133, # 27 p. 10559 - 10567

3422-02-4 141-43-5 ~0% 15438-70-7 3747-47-5

文献：Loecsei, Vasile; Facsko, Otilia; Chirila, Traian Journal fuer Praktische Chemie (Leipzig), 1982 , vol. 324, # 5 p. 816 - 826

13105-54-9 141-43-5 ~11% 1792-17-2 15438-70-7 详细

文献：Jagtap, Sachin R.; Patil, Yogesh P.; Panda, Anil G.; Bhanage, Bhalchandra M. Synthetic Communications, 2009 , vol. 39, # 12 p. 2093 - 2100

4663-83-6 141-43-5 ~17% 15438-70-7 1466-67-7 详细

文献：Jagtap, Sachin R.; Patil, Yogesh P.; Panda, Anil G.; Bhanage, Bhalchandra M. Synthetic Communications, 2009 , vol. 39, # 12 p. 2093 - 2100

83330-75-0 ~% 15438-70-7 74497-02-2

文献：Loecsei, Vasile; Facsko, Otilia; Chirila, Traian Journal fuer Praktische Chemie (Leipzig), 1983 , vol. 325, # 1 p. 49 - 54

海关

海关编码	2924199090
中文概述	2924199090. 其他无环酰胺（包括无环氨基甲酸酯)(包括其衍生物及盐）. 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:30.0%
申报要素	品名, 成分含量, 用途, 包装
Summary	2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%