30879-82-4

• 常用中文名：tetrahydro-1,3,5,5-tetramethyl-1H-pyrimidin-2-one
• 常用英文名：tetrahydro-1,3,5,5-tetramethyl-1H-pyrimidin-2-one
• CAS号：30879-82-4
• 分子式：C₈H₁₆N₂O
• 分子量：156.22500
• 发布时间：2017-11-11 14:23:17
• 更新时间：2024-01-09 12:29:06

名称

• 英文名: 1,3,5,5-tetramethyl-1,3-diazinan-2-one
• 英文别名: EINECS 250-372-5; 1,3,5,5-Tetramethylhexahydropyrimidin-2-one; 1,3,5,5-tetramethyl-tetrahydro-pyrimidin-2-one; 2-Oxo-tetramethylhexahydropyrimidin; Tetrahydro-1,3,5,5-tetramethyl-1H-pyrimidin-2-one

物化性质

• 密度: 0.955g/cm3
• 沸点: 224.7ºC at 760mmHg
• 分子式: C₈H₁₆N₂O
• 分子量: 156.22500
• 闪点: 82.7ºC
• 精确质量: 156.12600
• PSA: 23.55000
• LogP: 0.88560
• 折射率: 1.456

安全

• 海关编码: 2933599090

合成路线

201230-82-2 31892-15-6 ~37% 30879-82-4

文献：Qian, Fang; McCusker, Jennifer E.; Zhang, Yue; Main, A. Denise; Chlebowski, Mary; Kokka, Michiyo; McElwee-White, Lisa Journal of Organic Chemistry, 2002 , vol. 67, # 12 p. 4086 - 4092

14060-74-3 ~92% 30879-82-4

文献：Shutalev, A. D.; Komarova, E. N.; Ignatova, L. A. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1993 , vol. 29, # 10 p. 1182 - 1191 Khimiya Geterotsiklicheskikh Soedinenii, 1993 , # 10 p. 1378 - 1388

122688-11-3 ~% 30879-82-4

文献：Qian, Fang; McCusker, Jennifer E.; Zhang, Yue; Main, A. Denise; Chlebowski, Mary; Kokka, Michiyo; McElwee-White, Lisa Journal of Organic Chemistry, 2002 , vol. 67, # 12 p. 4086 - 4092

31892-15-6 ~% 30879-82-4

文献：Mitsui Toatsu Chemicals, Inc. Patent: US4918186 A1, 1990 ;

上下游产品

上游产品  2
201230-82-2 122688-11-3
下游产品  0

海关

海关编码	2933599090
中文概述	2933599090. 其他结构上有嘧啶环的化合物(包括其他结构上有哌嗪环的化合物. 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	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%