32595-98-5

• 常用中文名：甲基-2-甲基-4,5-二氢呋喃-3-羧酸酯
• 常用英文名：2-METHYL-4,5-DIHYDRO-FURAN-3-CARBOXYLIC ACID METHYL ESTER
• CAS号：32595-98-5
• 分子式：C₇H₁₀O₃
• 分子量：142.15200
• 发布时间：2018-12-29 09:01:32
• 更新时间：2025-09-11 00:51:54

名称

• 中文名: 2-甲基-4,5-二氢呋喃-3-羧酸甲酯
• 英文名: methyl 5-methyl-2,3-dihydrofuran-4-carboxylate
• 英文别名: 4-Carbomethoxy-5-methyl-2,3-dihydrofuran; Methyl 4,5-Dihydro-2-methylfuran-3-carboxylate; 2-Methyl-4,5-dihydro-furan-3-carbonsaeure-methylester; 2-METHYL-4,5-DIHYDRO-FURAN-3-CARBOXYLIC ACID METHYL ESTER; 2-Methyl-3-methoxycarbonyl-4.5-dihydrofuran; 3-Furancarboxylic acid,4,5-dihydro-2-methyl-,methyl ester; 4,5-Dihydro-2-methyl-3-furancarbonsaeure-methylester; methyl 2-methyl-4,5-dihydrofuran-3-carboxylate

物化性质

• 密度: 1.122g/cm3
• 沸点: 188.2ºC at 760 mmHg
• 熔点: 28-29 °C
• 分子式: C₇H₁₀O₃
• 分子量: 142.15200
• 闪点: 69.1ºC
• 精确质量: 142.06300
• PSA: 35.53000
• LogP: 0.85370
• 折射率: 1.469
• 储存条件: 2-8°C

安全

• 海关编码: 2932190090

合成路线

138494-87-8 ~65% 32595-98-5

文献：Cremins; Hayes; Wallace Tetrahedron, 1991 , vol. 47, # 45 p. 9431 - 9438

67-56-1 517-23-7 ~19% 32595-98-5

文献：Gollnick, Klaus; Knutzen-Mies, Karen Journal of Organic Chemistry, 1991 , vol. 56, # 12 p. 4017 - 4027

51751-33-8 ~% 32595-98-5

文献：Cremins; Hayes; Wallace Tetrahedron, 1991 , vol. 47, # 45 p. 9431 - 9438

7647-01-0 67-56-1 517-23-7 ~% 32595-98-5

文献：Korte; Machleidt Chemische Berichte, 1957 , vol. 90, p. 2137,2146

海关

海关编码	2932190090
中文概述	2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 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
Summary	2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%