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ChemicalBook >> CAS DataBase List >> 2,5-Diethyl-3,4-diphenylcyclopentadienone

2,5-Diethyl-3,4-diphenylcyclopentadienone

2,5-Diethyl-3,4-diphenylcyclopentadienone price.
  • $32.7 - $499.71
  • Product name: 2,5-Diethyl-3,4-diphenylcyclopentadienone
  • CAS: 51932-77-5
  • MF: C21H20O
  • MW: 288.38
  • EINECS:257-523-4
  • MDL Number:MFCD00013748
  • Synonyms:2,5-Diethyl-3,4-diphenyl-2,4-cyclopentadien-1-one;Einecs 257-523-4;LABOTEST-BB LT00453959;2,5-DIETHYL-3,4-DIPHENYL-CYCLOPENTA-2,4-DIENONE;2,4-Cyclopentadien-1-one, 2,5-diethyl-3,4-diphenyl-;2-(1-cyclohexenyl)butanoic acid ethyl ester;2,5-Diethyl-3,4-diphenylcyclopentadienone
Price3 Properties Safety Information Description
3 prices
Selected condition：
Brand
  • AHH
  • American Custom Chemicals Corporation
  • Sigma-Aldrich
Package
  • 5MG
  • 25MG
  • 50g
  • ManufacturerAHH
  • Product numberMT-09159
  • Product description2,5-Diethyl-3,4-diphenylcyclopentadienone 97%
  • Packaging50g
  • Price$350
  • Updated2026-05-26
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0008058
  • Product description2,5-DIETHYL-3,4-DIPHENYLCYCLOPENTADIENONE 95.00%
  • Packaging5MG
  • Price$499.71
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberS304506
  • Product description2,5-DIETHYL-3,4-DIPHENYL-CYCLOPENTA-2,4-DIENONE AldrichCPR
  • Packaging25MG
  • Price$32.7
  • Updated2026-04-30
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-09159 2,5-Diethyl-3,4-diphenylcyclopentadienone 97% 50g $350 2026-05-26 Buy
American Custom Chemicals Corporation CHM0008058 2,5-DIETHYL-3,4-DIPHENYLCYCLOPENTADIENONE 95.00% 5MG $499.71 2021-12-16 Buy
Sigma-Aldrich S304506 2,5-DIETHYL-3,4-DIPHENYL-CYCLOPENTA-2,4-DIENONE AldrichCPR 25MG $32.7 2026-04-30 Buy

Properties

Melting point :102-103°C
BRN :2335095

Safety Information

Symbol(GHS): Environment (GHS09)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:
P273 Avoid release to the environment.
P391 Collect spillage. Hazardous to the aquatic environment
P501 Dispose of contents/container to..…

Description

A reactive diene that exists as a monomer at room temperature. For use as a trapping agent.

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Suppliers and manufacturers

Meryer (Shanghai) Chemical Technology Co., Ltd. Alfa Aesar Energy Chemical Amadis Chemical Company Limited Henan's chemical products co., LTD Henan Alpha Chemical Co., Ltd. CHG Opto-Electronic Corporation Limited TCI (Shanghai) Chemical Trading Co., Ltd. SHAANXI?DIDEU?MEDICHEM CO.LTD Zhengzhou Haochuang New Material Co., Ltd.