2050-24-0

• 常用中文名：3,5-二乙基甲苯
• 常用英文名：1,3-DIETHYL-5-METHYLBENZENE
• CAS号：2050-24-0
• 分子式：C₁₁H₁₆
• 分子量：148.24500
• 发布时间：2018-03-11 08:00:00
• 更新时间：2025-08-27 11:14:16

名称

• 中文名: 3,5-二乙基甲苯
• 英文名: 1,3-diethyl-5-methylbenzene
• 中文别名: 1,3-二乙基-5-甲基苯
• 英文别名: Benzene,1,3-diethyl-5-methyl; 1-Methyl-3,5-diethylbenzene; 3,5-Diethyltoluene; Toluene,3,5-diethyl; 3,5-Diethyl-1-methylbenzol; 3,5-diethyl-1-methylbenzene; 1,3-diethyl-5-methyl-benzene; 3,5-Diethyltoluol; 1,3-Diaethyl-5-methyl-benzol; EINECS 218-086-5

物化性质

• 密度: 0.865g/cm3
• 沸点: 202.8ºC at 760mmHg
• 分子式: C₁₁H₁₆
• 分子量: 148.24500
• 闪点: 69.8ºC
• 精确质量: 148.12500
• LogP: 3.11980
• 蒸汽压: 0.41mmHg at 25°C
• 折射率: 1.497
• 储存条件: 2-8°C

安全

• 海关编码: 2902909090

合成路线

74-96-4 108-88-3 ~% 2050-24-0

文献：Gibbons et al. Journal of the American Chemical Society, 1946 , vol. 68, p. 1130 Full Text View citing articles Show Details Norris; Rubinstein Journal of the American Chemical Society, 1939 , vol. 61, p. 1163,1167

74-96-4 108-88-3 ~72% 620-14-4 2050-24-0

文献：Riemschneider, R.; Hennig, K. Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie, 1984 , vol. 39, # 6 p. 835 - 838

64-17-5 108-88-3 ~% 2050-24-0

文献：Zukerwanik; Wichrowa Zhurnal Obshchei Khimii, 1937 , vol. 7, p. 632,635 Chem. Zentralbl., 1938 , vol. 109, # I p. 578

78-84-2 67-64-1 ~% 2050-24-0

文献：Jacobsen Chemische Berichte, 1874 , vol. 7, p. 1433

54509-73-8 108-88-3 ~% 2050-24-0

文献：Gattermann; Fritz; Beck Chemische Berichte, 1899 , vol. 32, p. 1125

74-96-4 7446-70-0 108-88-3 ~% 2050-24-0

文献：Norris; Rubinstein Journal of the American Chemical Society, 1939 , vol. 61, p. 1163,1167

77-78-1 108-67-8 ~% 2050-24-0 934-74-7 详细

文献：Gordon, Bernard; Loftus, James E. Journal of Organic Chemistry, 1986 , vol. 51, # 9 p. 1618 - 1620

74-96-4 108-88-3 ~% 622-96-8 2050-24-0

文献：Bredereck et al. Chemische Berichte, 1939 , vol. 72, p. 1414,1424

7446-70-0 64-17-5 108-88-3 ~% 620-14-4 详细

文献：Zukerwanik; Wichrowa Zhurnal Obshchei Khimii, 1937 , vol. 7, p. 632,635 Chem. Zentralbl., 1938 , vol. 109, # I p. 578

上下游产品

上游产品  9
74-96-4 108-88-3 64-17-5 78-84-2
67-64-1 54509-73-8 7446-70-0 77-78-1
108-67-8
下游产品  4
499-49-0 103376-15-4 103376-16-5 103376-17-6

海关

海关编码	2902909090
中文概述	2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0%
申报要素	品名, 成分含量
Summary	2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%