Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2,5-Cyclohexadien-1-one,4-[2-(1-methyl-4(1H)-pyridinylidene)ethylidene]-
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2,5-Cyclohexadien-1-one,4-[2-(1-methyl-4(1H)-pyridinylidene)ethylidene]-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

23302-83-2

23302-83-2 structure

23302-83-2 structure

Name: 2,5-Cyclohexadien-1-one,4-[2-(1-methyl-4(1H)-pyridinylidene)ethylidene]-
Chemical Name: 4-[2-(1-methylpyridin-4-ylidene)ethylidene]cyclohexa-2,5-dien-1-one
CAS Number: 23302-83-2
Molecular Formula: C₁₄H₁₃NO
Molecular Weight: 211.25900
Create Date: 2017-07-24 03:49:03
Modify Date: 2025-08-25 11:18:24

Names
Properties

Name	4-[2-(1-methylpyridin-4-ylidene)ethylidene]cyclohexa-2,5-dien-1-one
Synonyms	Brooker's merocyanine

Density	1.268g/cm3
Boiling Point	360.6ºC at 760mmHg
Melting Point	220°C
Molecular Formula	C₁₄H₁₃NO
Molecular Weight	211.25900
Flash Point	141.5ºC
Exact Mass	211.10000
PSA	22.00000
LogP	1.70820
Vapour Pressure	2.19E-05mmHg at 25°C
Index of Refraction	1.752

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