Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: p-Benzenedimalononitrile
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

18643-56-6

18643-56-6 structure

18643-56-6 structure

Name: p-Benzenedimalononitrile
Chemical Name: 2-[4-(dicyanomethyl)phenyl]propanedinitrile
CAS Number: 18643-56-6
Molecular Formula: C₁₂H₆N₄
Molecular Weight: 206.20300
Create Date: 2017-04-07 03:37:33
Modify Date: 2026-07-14 11:57:00

Name	2-[4-(dicyanomethyl)phenyl]propanedinitrile
Synonyms	p-phenylenedimalononitrile 2,2'-benzene-1,4-diyldipropanedinitrile 7,7,8,8-tetracyano-p-quinodimethane 2,2'-(1,4-Phenylene)dipropionitrile 2,2’-(1,4-Phenylene)dimalononitrile 1,4-Benzenediacetonitrile, α1,α4-dicyano 1,4-phenylenedimalononitrile 7,7,8,8-tetracyanoquinodimethane 2-(4-Dicyanomethyl-phenyl)-malononitrile

Density	1.264g/cm3
Boiling Point	409.6ºC at 760 mmHg
Molecular Formula	C₁₂H₆N₄
Molecular Weight	206.20300
Flash Point	203.5ºC
Exact Mass	206.05900
PSA	95.16000
LogP	1.94812
Vapour Pressure	6.44E-07mmHg at 25°C
Index of Refraction	1.579

Precursor 10
624-38-4 109-77-3 1518-16-7 92-84-2
38422-54-7 112096-34-1 67-64-1 581-42-0
86-73-7 135-67-1
DownStream 2
40210-84-2 1518-16-7

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