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1-(2,5,6-trimethyl-3,4-dihydropyran-2-yl)ethanone

更新时间:2024-02-03 22:49:22

1-(2,5,6-trimethyl-3,4-dihydropyran-2-yl)ethanone结构式
1-(2,5,6-trimethyl-3,4-dihydropyran-2-yl)ethanone结构式
品牌特惠专场
常用名 1-(2,5,6-trimethyl-3,4-dihydropyran-2-yl)ethanone 英文名 1-(2,5,6-trimethyl-3,4-dihydropyran-2-yl)ethanone
CAS号 18229-58-8 分子量 168.23300
密度 0.953g/cm3 沸点 236.7ºC at 760 mmHg
分子式 C10H16O2 熔点 N/A
MSDS N/A 闪点 88.9ºC

 名称

英文名 1-(2,5,6-trimethyl-3,4-dihydropyran-2-yl)ethanone
英文别名 更多

 物理化学性质

密度 0.953g/cm3
沸点 236.7ºC at 760 mmHg
分子式 C10H16O2
分子量 168.23300
闪点 88.9ºC
精确质量 168.11500
PSA 26.30000
LogP 2.43840
蒸汽压 0.0468mmHg at 25°C
折射率 1.45

 安全信息

海关编码 2932999099

 合成线路

~%

1-(2,5,6-trimethyl-3,4-dihydropyran-2-yl)ethanone结构式

1-(2,5,6-trimet...

18229-58-8

文献:Westfahl; Gresham Journal of the American Chemical Society, 1955 , vol. 77, p. 936,938

~%

1-(2,5,6-trimethyl-3,4-dihydropyran-2-yl)ethanone结构式

1-(2,5,6-trimet...

18229-58-8

文献:Celanese Corp.Am. Patent: US2851497 , 1954 ;

~%

1-(2,5,6-trimethyl-3,4-dihydropyran-2-yl)ethanone结构式

1-(2,5,6-trimet...

18229-58-8

文献:Bergmann; Herman Journal of Applied Chemistry, 1953 , vol. 3, p. 42,48

~%

1-(2,5,6-trimethyl-3,4-dihydropyran-2-yl)ethanone结构式

1-(2,5,6-trimet...

18229-58-8

文献:Dreux Bulletin de la Societe Chimique de France, 1955 , p. 521,523 Full Text Show Details Colonge et al. Bulletin de la Societe Chimique de France, 1959 , p. 1244,1246

 海关

海关编码 2932999099
中文概述 2932999099. 其他仅含氧杂原子的杂环化合物. 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
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 英文别名

Methyl-isopropenyl-keton-Dimeres
2-acetyl-2,5,6-trimethyl-3,4-dihydro-2H-pyran
2,5,6-Trimethyl-2-acetyl-2,3-dihydro-pyran
Dimeres 3-Methyl-but-3-en-2-on
品牌现货直购
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