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4-环戊烯-1,3-二酮

4-环戊烯-1,3-二酮用途

4-环戊烯-1,3-二酮被用于合成2-甲氧基亚甲基-4-环戊烯-1,3-二酮和氯仿三酮B（2-酰基环戊烯-1,3-二酮衍生物）。它被用于研究巯基特异性试剂对牛心磷脂交换蛋白活性的影响。

4-环戊烯-1,3-二酮名称

[ CAS 号 ]:
930-60-9

[ 中文名 ]:
4-环戊烯-1,3-二酮

[ 英文名 ]:
2-Cyclopentene-1,4-dione

[英文别名 ]:

1,3-cyclopentenedione
MFCD00001404
cyclopent-2-ene-1,4-dione
2-Cyclopentene-1,4-dione
4-Cyclopentene-1,3-dione
Cyclopent-4-ene-1,3-dione
Maleimide-Related Compound 10
2-cyclopentene-1,4-dial
EINECS 213-219-3
4-cyclopentenone-1,3-dione

4-环戊烯-1,3-二酮物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
226.3±0.0 °C at 760 mmHg

[ 熔点 ]:
34-36ºC(lit.)

[ 分子式 ]:
C₅H₄O₂

[ 分子量 ]:
96.084

[ 闪点 ]:
83.9±0.0 °C

[ 精确质量 ]:
96.021126

[ PSA ]:
34.14000

[ LogP ]:
-1.22

[ 外观性状 ]:
深棕色结晶

[ 蒸汽压 ]:
0.1±0.4 mmHg at 25°C

[ 折射率 ]:
1.523

[ 储存条件 ]:
2-8°C

4-环戊烯-1,3-二酮MSDS

4-环戊烯-1,3-二酮安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302-H317

[ 警示性声明 ]:
P280

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ 危害码 (欧洲) ]:
Xi: Irritant;Xn: Harmful;

[ 风险声明 (欧洲) ]:
37-43-22

[ 安全声明 (欧洲) ]:
23-36/37

[ 危险品运输编码 ]:
UN 1759

[ 包装等级 ]:
III

[ 海关编码 ]:
2914299000

4-环戊烯-1,3-二酮合成路线

4-环戊烯-1,3-二酮上下游产品

4-环戊烯-1,3-二酮上游产品

4-环戊烯-1,3-二酮下游产品

4-环戊烯-1,3-二酮海关

[ 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%

4-环戊烯-1,3-二酮文献

The cyclopentenone prostaglandin 15d-PGJ2 inhibits the NLRP1 and NLRP3 inflammasomes.

J. Immunol. 194(6) , 2776-85, (2015)

Inflammasomes are cytosolic protein complexes that respond to diverse danger signals by activating caspase-1. The sensor components of the inflammasome, often proteins of the nucleotide-binding oligom...

SAR and 3D-QSAR studies on thiadiazolidinone derivatives: exploration of structural requirements for glycogen synthase kinase 3 inhibitors.

J. Med. Chem. 48 , 7103-12, (2005)

The 2,4-disubstituted thiadiazolidinones (TDZD) are described as the first ATP-noncompetitive GSK-3 inhibitors. Following an SAR study about TDZD, different structural modifications in the heterocycli...

Simple synthesis of 1,3-cyclopentanedione derived probes for labeling sulfenic acid proteins.

Chem. Commun. (Camb.) 47(32) , 9203-5, (2011)

Facile, two-step synthesis and kinetic characterization of new chemical probes for selective labeling of sulfenic acid (-SOH) in proteins are presented. The synthesis route relies on the simple and hi...

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