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2,5-dimethylcyclopent-2-en-1-one

更新时间:2025-08-26 19:33:46

2,5-dimethylcyclopent-2-en-1-one结构式
2,5-dimethylcyclopent-2-en-1-one结构式
委托求购
常用名 2,5-dimethylcyclopent-2-en-1-one 英文名 2,5-dimethylcyclopent-2-en-1-one
CAS号 4041-11-6 分子量 110.15400
密度 0.945g/cm3 沸点 167.5ºC at 760 mmHg
分子式 C7H10O 熔点 N/A
MSDS N/A 闪点 58.9ºC

 2,5-dimethylcyclopent-2-en-1-one名称

英文名 2,5-dimethylcyclopent-2-en-1-one
英文别名 更多

 2,5-dimethylcyclopent-2-en-1-one物理化学性质

密度 0.945g/cm3
沸点 167.5ºC at 760 mmHg
分子式 C7H10O
分子量 110.15400
闪点 58.9ºC
精确质量 110.07300
PSA 17.07000
LogP 1.54160
蒸汽压 1.69mmHg at 25°C
折射率 1.465
稳定性

1. 存在于主流烟气中。

分子结构

1、 摩尔折射率:32.202、 摩尔体积(cm3/mol):116.43、 等张比容(90.2K):267.74、 表面张力(dyne/cm):27.95、 极化率(10-24cm3):12.76

更多

1. 沸点(ºC):168

2. 相对密度(d204) :0.929

 2,5-dimethylcyclopent-2-en-1-one安全信息

海关编码 2914299000

 2,5-dimethylcyclopent-2-en-1-one合成线路

~%

2,5-dimethylcyclopent-2-en-1-one结构式

2,5-dimethylcyc...

4041-11-6

文献:Fry,A.J.; O'Dea,J.J. Journal of Organic Chemistry, 1975 , vol. 40, p. 3625 - 3631

~%

2,5-dimethylcyclopent-2-en-1-one结构式

2,5-dimethylcyc...

4041-11-6

文献:Patel, Babu A.; Kim, Jin-Il I.; Bender, Diana D.; Kao, Lien-Chung; Heck, Richard F. Journal of Organic Chemistry, 1981 , vol. 46, # 6 p. 1061 - 1067

~%

2,5-dimethylcyclopent-2-en-1-one结构式

2,5-dimethylcyc...

4041-11-6

文献:Patel, Babu A.; Kim, Jin-Il I.; Bender, Diana D.; Kao, Lien-Chung; Heck, Richard F. Journal of Organic Chemistry, 1981 , vol. 46, # 6 p. 1061 - 1067

~%

2,5-dimethylcyclopent-2-en-1-one结构式

2,5-dimethylcyc...

4041-11-6

文献:Patel, Babu A.; Kim, Jin-Il I.; Bender, Diana D.; Kao, Lien-Chung; Heck, Richard F. Journal of Organic Chemistry, 1981 , vol. 46, # 6 p. 1061 - 1067

~%

2,5-dimethylcyclopent-2-en-1-one结构式

2,5-dimethylcyc...

4041-11-6

文献:Fry,A.J.; O'Dea,J.J. Journal of Organic Chemistry, 1975 , vol. 40, p. 3625 - 3631

~%

2,5-dimethylcyclopent-2-en-1-one结构式

2,5-dimethylcyc...

4041-11-6

文献:Sa-Le-Thi-Thuan; Wiemann,J. Bulletin de la Societe Chimique de France, 1968 , p. 4622 - 4631

 2,5-dimethylcyclopent-2-en-1-one海关

海关编码 2914299000
中文概述 2914299000. 其他不含其他含氧基的环烷酮、环烯酮或环萜烯酮. 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, 丙酮报明包装
Summary 2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 2,5-dimethylcyclopent-2-en-1-one英文别名

rac-2,5-dimethyl-2-cyclopenten-1-one
2,5-DIMETHYL-2-CYCLOPENTEN-1-ONE
2-Cyclopenten-1-one,2,5-dimethyl
2,5-dimethylcyclopentenone
2,4-Dimethylcyclopent-1-en-3-on
2,5-dimethyl-2-cyclopentenone
2,5-Dimethyl-cyclopent-2-en-1-on
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