58243-85-9

• 常用中文名：formyl ethyl tetramethyl tetralin
• 常用英文名：formyl ethyl tetramethyl tetralin
• CAS号：58243-85-9
• 分子式：C₁₇H₂₄O
• 分子量：244.37200
• 发布时间：2016-10-24 02:12:05
• 更新时间：2024-01-05 02:45:17

名称

• 英文名: 3-ethyl-5,5,8,8-tetramethyl-6,7-dihydronaphthalene-2-carbaldehyde
• 英文别名: Tetramethylethylformyltetralin; 6-Ethyl-7-formyl-1,1,4,4-tetramethyl-1,2,3,4-tetrahydronaphthalene; 1,1,4,4-Tetramethyl-6-ethyl-7-formyltetralin; 3-ethyl-2-formyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene; 3-Ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethylnaphthalene-2-carbaldehyde; Formylethyltetramethyltetralin; 7-formyl-1,1,4,4-tetramethyl-6-ethyl-1,2,3,4-tetrahydronaphthalene; EINECS 261-182-7; 2-Naphthalenecarboxaldehyde,3-ethyl-5,6,7,8-tetrahydro-5,5,8,8-tetramethyl; 5,6,7,8-Tetrahydro-3-ethyl-5,5,8,8-tetramethyl-2-naphthalenecarboxaldehyde; FETT; 1.1.4.4-Tetramethyl-6-aethyl-7-formyl-tetralin

物化性质

• 密度: 0.948g/cm3
• 沸点: 329.6ºC at 760mmHg
• 分子式: C₁₇H₂₄O
• 分子量: 244.37200
• 闪点: 111.9ºC
• 精确质量: 244.18300
• PSA: 17.07000
• LogP: 4.41050
• 折射率: 1.517

安全

• 海关编码: 2912299000

合成路线

6223-78-5 ~% 58243-85-9

文献：Givaudan Corp. Patent: US2800511 , 1955 ;

100-41-4 ~% 58243-85-9

文献：Wood,T.F. et al. Journal of Organic Chemistry, 1963 , vol. 28, p. 2248 - 2255

58243-84-8 ~% 58243-85-9

文献：Givaudan Corp. Patent: US2800511 , 1955 ;

海关

海关编码	2912299000
中文概述	2912299000. 其他不含其他含氧基的环醛. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 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, 四聚甲醛报明外观
Summary	2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%