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2-甲基-1,3-环戊二酮

2-甲基-1,3-环戊二酮

CAS号：765-69-5

英文名：2-Methyl-1,3-cyclopentanedione

分子式

C6H8O2

熔点

212-215°C(lit.)

密度

1.33 g/cm3

分子量

112.127

沸点

213ºC

溶解度

信号词

危险品标志

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化合物简介

2-Methyl-1,3-cyclopentanedione was used as a reactant in the identification and characterization of benzil (diphenylethane-1,2-dione) analogues as inhibitors of mammalian carboxylesterases.

基本信息

中文名称

2-甲基-1,3-环戊二酮

英文名称

2-Methyl-1,3-cyclopentanedione

中文别名

2-甲基环戊烷-1,3-二酮

英文别名

1,3-Cyclopentanedione, 2-methyl-、2-methyl-1,3-cyclopentadione、2-methyl-1,3-cyclo-pentanedione、2-methylcyclopentanecarbonyl chloride、2-methyl-cyclopentane-1,3-dione、Cyclopentanecarbonylchloride,2-methyl、2-methyl-cyclopentan-1,3-dione、2-Methyl-cyclopentan-1-carbonsaeure-chlorid

CAS号

765-69-5

分子式

C6H8O2

分子量

112.127

精确质量

112.052

PSA

34.14

LOGP

0.5545

编号系统

MDL号

MFCD00001406

EINECS号

212-153-2

物化性质

外观与性状

黄色结晶粉末

密度

1.33 g/cm3

沸点

213ºC

熔点

212-215°C(lit.)

闪点

84.4ºC

折射率

1.548

稳定性

Stable under normal temperatures and pressures.

储存条件

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

安全信息

安全说明

S22-S24/25

危险类别码

R36/37/38

WGK Germany

3

海关编码

29142900

危险品标志

Xi

生产方法及用途

用途

医药中间体。

合成路线

共找到81条合成路线 >

二(三甲基硅氧基)环丁烯

二(三甲基硅氧基)环丁烯

二甲氧基乙烷

二甲氧基乙烷

2-甲基-1,3-环戊二酮

2-甲基-1,3-环戊二酮

海关数据

共找到8个国家海关数据 >

国家/地区名称	海关编码	更新时间	操作
中国	2914299000	2019-03	查看
美国	2914295000	2019-03	查看
印度	29142990	2019-03	查看
欧盟	29142900	2019-03	查看
英国	2914290090	2019-03	查看
日本	291429090	2019-03	查看
韩国	2914299000	2019-03	查看
加拿大	2914290000	2019-03	查看

上游原料

共找到9个上游原料 >

3-甲基环戊烷-1,2,4-三酮

3-甲基环戊烷-1,2,4-三酮

丙酰氯

(3-甲基-2,4,5-三氧代环戊基)(氧代)乙酸乙酯

(3-甲基-2,4,5-三氧代环戊基)(氧代)乙酸乙酯

2-(1-ethoxy-ethyl)-2-trimethylsilanyloxy-cyclobutanone

2-(1-ethoxy-ethyl)-2-trimethylsilanyloxy-cyclobutanone

二(三甲基硅氧基)环丁烯

二(三甲基硅氧基)环丁烯

2-methylcyclopentane-1,3-dione dioxime

2-methylcyclopentane-1,3-dione dioxime

下游产品

共找到62个下游商品 >

2-烯丙基-2-甲基-1,3-环戊二酮

2-烯丙基-2-甲基-1,3-环戊二酮

2-methyl-3-(prop-2-yn-1-yloxy)cyclopent-2-en-1-one

2-methyl-3-(prop-2-yn-1-yloxy)cyclopent-2-en-1-one

8-methoxy-3a-methyl-2,4,5,10-tetrahydrocyclopenta[a]fluoren-3-one

8-methoxy-3a-methyl-2,4,5,10-tetrahydrocyclopenta[a]fluoren-3-one

3-allyloxy-2-methylcyclopent-2-en-1-one

3-allyloxy-2-methylcyclopent-2-en-1-one

3-(乙酰氧基)-2-甲基-2-环戊烯-1-酮

3-(乙酰氧基)-2-甲基-2-环戊烯-1-酮

(4-but-2-enyl-2-methyl-3-oxocyclopenten-1-yl) acetate

(4-but-2-enyl-2-methyl-3-oxocyclopenten-1-yl) acetate

上游原料

3-甲基环戊烷-1,2,4-三酮丙酰氯 (3-甲基-2,4,5-三氧代环戊基)(氧代)乙酸乙酯 2-(1-ethoxy-ethyl)-2-trimethylsilanyloxy-cyclobutanone 二(三甲基硅氧基)环丁烯 2-methylcyclopentane-1,3-dione dioxime 二甲氧基乙烷琥珀酸丁二酸酐

下游产品

2-烯丙基-2-甲基-1,3-环戊二酮 2-methyl-3-(prop-2-yn-1-yloxy)cyclopent-2-en-1-one 8-methoxy-3a-methyl-2,4,5,10-tetrahydrocyclopenta[a]fluoren-3-one 3-allyloxy-2-methylcyclopent-2-en-1-one 3-(乙酰氧基)-2-甲基-2-环戊烯-1-酮 (4-but-2-enyl-2-methyl-3-oxocyclopenten-1-yl) acetate 丁二酸二甲酯 2-(2-bromoprop-2-enyl)-2-methylcyclopentane-1,3-dione 3-(6-methyl-1,4,8,11-tetraoxadispiro[4.1.4<sup>7</sup>.2<sup>5</sup>]tridecan-6-yl)propanenitrile 丁二酸二乙酯苯并(3,4)-6-氧杂雌甾-1,3,5(10),8-四烯-17beta-醇 (1S,7aS)-4,7a-二甲基-1-{[(2-甲基-2-丙基)(二苯基)硅烷基]氧基}-1,2,3,6,7,7a-六氢-5H-茚-5-酮 2-methyl-3-pyrrolidin-1-ylcyclopent-2-en-1-one 2-methyl-2-phenylsulfanylcyclopentane-1,3-dione 6-methyl-6-(2-nitroethyl)-1,4,8,11-tetraoxadispiro[4.1.4<sup>7</sup>.2<sup>5</sup>]tridecane 3-methoxyestra-1(10),2,4,8,14-pentaen-17-one (en)Estra-1,3,5(10),8,14-pentaen-17-one, 3-methoxy-, (+-)- (en) 2-methyl-2-prop-2-ynylcyclopentane-1,3-dione 丁二酸二异丙酯 3-(7a-methyl-1,5-dioxo-2,3,6,7-tetrahydroinden-4-yl)propanoic acid 2-[2-(5-methoxy-2,3-dihydroinden-1-ylidene)ethyl]-2-methylcyclopentane-1,3-dione 4-异丙氧基-4-氧代丁酸 5-庚炔-2-酮 2-Methyl-2-(3-methyl-2-methylene-but-3-enyl)-cyclopentane-1,3-dione 1,6-二硫杂苯并(3,4)雌甾-3,5(10),8,14-四烯-17-酮 (S)-(+)-2,3,7,7A-四氢-7A-甲基-1H-茚-1,5(6H)-二酮 2,3,7,7a-四氢-4,7a-二甲基-1H-茚-1,5(6H)-二酮 2-(1-chlorobut-3-en-2-yl)-2-methylcyclopentane-1,3-dione 3-(2,2-dimethylhydrazinyl)-2-methylcyclopent-2-en-1-one 2-methyl-3-(2-methylpropoxy)cyclopent-2-en-1-one (2-methyl-3-oxo-4-prop-2-enylcyclopenten-1-yl) acetate 2,2,2-trifluoro-N-[2-(1-methyl-2,5-dioxocyclopentyl)ethyl]acetamide 2-methyl-2-(2-oxopropyl)cyclopentane-1,3-dione 2-Methyl-2-(2-nitro-propyl)-cyclopentane-1,3-dione 2-methyl-3-trimethylsilyloxycyclopent-2-en-1-one 3-but-3-enyl-2,3-dimethylcyclopentan-1-one 甲基环戊烯醇酮 (+)-六氢-3a-羟基-7a-甲基-1H-茚-1,5(6H)-二酮 2-[2-(1,3-dioxolan-2-yl)ethyl]-2-methylcyclopentane-1,3-dione 2-methyl-2-(3,3,3-triethoxypropyl)cyclopentane-1,3-dione 2-methyl-2-(3-oxobutyl)cyclopentane-1,3-dione 2-<2-(3,4-dihydronaphthalen-1-yl)prop-2-ene-1-yl>-2-methylcyclopentane-1,3-dione (S)-4,7alpha-二甲基-2,3,7,7alpha-四氢-6H-茚-1,5-二酮 2-异丙苯基萘 4-羟基马萘雌酮 2,2,2-trifluoro-N-[3-(1-methyl-2,5-dioxocyclopentyl)propyl]acetamide 2-[2-(benzenesulfonyl)ethyl]-2-methylcyclopentane-1,3-dione 琥珀酸单乙酯 (3aR,7aR)-3a-hydroxy-7a-methylperhydroindene-1,5-dione