38154-43-7

• 常用中文名：4,7-二氯-2-甲基喹唑啉
• 常用英文名：4,7-dichloro-2-methylquinazoline
• CAS号：38154-43-7
• 分子式：C₉H₆Cl₂N₂
• 分子量：213.063
• 发布时间：2018-03-22 08:00:00
• 更新时间：2025-08-25 12:52:12

名称

• 中文名: 4,7-二氯-2-甲基喹唑啉
• 英文名: 4,7-Dichloro-2-methylquinazoline
• 英文别名: 4,7-Dichloro-2-methylquinazoline; Quinazoline, 4,7-dichloro-2-methyl-; 2-Methyl-4,7-dichloroquinazoline; 4,7-dichloro-2-methyl-3,4-dihydroquinazoline; 4,7-Dichlor-2-methylchinazolin; 2-Methyl-4,7-dichlor-chinazolin; 4,7-dichloro-2-methyl-quinazoline

物化性质

• 密度: 1.4±0.1 g/cm3
• 沸点: 183.8±33.0 °C at 760 mmHg
• 分子式: C₉H₆Cl₂N₂
• 分子量: 213.063
• 闪点: 81.0±11.0 °C
• 精确质量: 211.990799
• PSA: 25.78000
• LogP: 2.36
• 蒸汽压: 1.0±0.3 mmHg at 25°C
• 折射率: 1.652
• 储存条件: 室温

安全

• 海关编码: 2933990090

合成路线

7012-88-6 ~67% 38154-43-7

文献：Fleming, William J.; Mueller-Bunz, Helge; Guiry, Patrick J. European Journal of Organic Chemistry, 2010 , # 31 p. 5996 - 6004

5900-59-4 ~% 38154-43-7

文献：Fleming, William J.; Mueller-Bunz, Helge; Guiry, Patrick J. European Journal of Organic Chemistry, 2010 , # 31 p. 5996 - 6004

7033-57-0 ~% 38154-43-7

文献：Fleming, William J.; Mueller-Bunz, Helge; Guiry, Patrick J. European Journal of Organic Chemistry, 2010 , # 31 p. 5996 - 6004

708-73-6 ~% 38154-43-7

文献：Yakhontov, L. N.; Zhikhareva, G. P.; Mastafanova, L. I.; Evstratova, M. I.; Pershin, G. N.; et al. Pharmaceutical Chemistry Journal, 1987 , vol. 21, # 1 p. 34 - 45 Khimiko-Farmatsevticheskii Zhurnal, 1987 , vol. 21, # 1 p. 38 - 49

50-84-0 ~% 38154-43-7

文献：Yakhontov, L. N.; Zhikhareva, G. P.; Mastafanova, L. I.; Evstratova, M. I.; Pershin, G. N.; et al. Pharmaceutical Chemistry Journal, 1987 , vol. 21, # 1 p. 34 - 45 Khimiko-Farmatsevticheskii Zhurnal, 1987 , vol. 21, # 1 p. 38 - 49

66909-52-2 ~% 38154-43-7

文献：Yakhontov, L. N.; Zhikhareva, G. P.; Mastafanova, L. I.; Evstratova, M. I.; Pershin, G. N.; et al. Pharmaceutical Chemistry Journal, 1987 , vol. 21, # 1 p. 34 - 45 Khimiko-Farmatsevticheskii Zhurnal, 1987 , vol. 21, # 1 p. 38 - 49

89-77-0 ~% 38154-43-7

文献：Yakhontov, L. N.; Zhikhareva, G. P.; Mastafanova, L. I.; Evstratova, M. I.; Pershin, G. N.; et al. Pharmaceutical Chemistry Journal, 1987 , vol. 21, # 1 p. 34 - 45 Khimiko-Farmatsevticheskii Zhurnal, 1987 , vol. 21, # 1 p. 38 - 49

上下游产品

上游产品  7
7012-88-6 5900-59-4 7033-57-0 708-73-6
50-84-0 66909-52-2 89-77-0
下游产品  0

海关

海关编码	2933990090
中文概述	2933990090. 其他仅含氮杂原子的杂环化合物. 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, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%