21112-37-8

• 常用中文名：2-叔丁基-1,4-二甲氧基苯
• 常用英文名：2-tert-butyl-1,4-dimethoxybenzene
• CAS号：21112-37-8
• 分子式：C₁₂H₁₈O₂
• 分子量：194.270
• 发布时间：2018-08-14 11:21:13
• 更新时间：2025-08-22 18:03:12

名称

• 中文名: 2-叔丁基-1,4-二甲氧基苯
• 英文名: 2-tert-butyl-1,4-dimethoxybenzene
• 英文别名: 2-tert-Butyl-1,4-dimethoxy-benzol; 2-tert-butyl-1,4-dimethoxybenzene; EINECS 244-216-5; Benzene,2-tert-butyl-1,4-dimethoxy; 2-tert-butyl-1,4-dimethoxy-benzene; 2-t-butyl-1,4-dimethoxybenzene; 1,4-Dimethoxy-2-(2-methyl-2-propanyl)benzene; 1,4-dimethoxy-2-t-butylbenzene; Benzene, 2-tert-butyl-1,4-dimethoxy-; Benzene, 2-(1,1-dimethylethyl)-1,4-dimethoxy-; 1-t-Butyl-2,5-dimethoxybenzene; 2,5-dimethoxy-tert-butylbenzene

物化性质

• 密度: 1.0±0.1 g/cm3
• 沸点: 273.8±33.0 °C at 760 mmHg
• 分子式: C₁₂H₁₈O₂
• 分子量: 194.270
• 闪点: 98.8±24.9 °C
• 精确质量: 194.130676
• PSA: 18.46000
• LogP: 3.79
• 蒸汽压: 0.0±0.5 mmHg at 25°C
• 折射率: 1.480
• 储存条件: 室温

安全

• 海关编码: 2909309090

合成路线

1948-33-0 74-88-4 ~10% 21112-37-8

文献：Zaytsev, Andrey V.; Anderson, Rosaleen J.; Bedernjak, Alexandre; Groundwater, Paul W.; Huang, Yongxue; Perry, John D.; Orenga, Sylvain; Dalbert-Roger, Celine; James, Arthur Organic and Biomolecular Chemistry, 2008 , vol. 6, # 6 p. 682 - 692

507-20-0 150-78-7 ~59% 21112-37-8 7323-63-9

文献：Nishiyama; Kakushou; Sonoda Bulletin of the Chemical Society of Japan, 2000 , vol. 73, # 12 p. 2779 - 2782

150-78-7 ~% 21112-37-8 7323-63-9

文献：Lurje Zhurnal Obshchei Khimii, 1946 , vol. 16, p. 145,154 Chem.Abstr., 1947 , p. 108

115-11-7 150-78-7 ~% 21112-37-8 7323-63-9

文献：Lurje Zhurnal Obshchei Khimii, 1946 , vol. 16, p. 145,154 Chem.Abstr., 1947 , p. 108

507-20-0 150-78-7 ~% 21112-37-8

文献：Carpenter et al. Journal of Organic Chemistry, 1951 , vol. 16, p. 586,606

77-78-1 1948-33-0 ~% 21112-37-8

文献：Michman, Michael; Oron, Miriam; Schaefer, Hans J. Collection of Czechoslovak Chemical Communications, 2000 , vol. 65, # 6 p. 924 - 940

7446-70-0 98-95-3 115-11-7 150-78-7 ~% 详细

文献：Lurje Zhurnal Obshchei Khimii, 1946 , vol. 16, p. 145,154 Chem.Abstr., 1947 , p. 108

上下游产品

上游产品  8
1948-33-0 74-88-4 507-20-0 150-78-7
115-11-7 77-78-1 7446-70-0 98-95-3
下游产品  4
3602-55-9 1948-33-0 88-32-4 99758-88-0

海关

海关编码	2909309090
中文概述	2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物（包括亚硝化衍生物）。监管条件:无。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
Summary	2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%