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2-(furan-2-ylmethylidene)propanedinitrile

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Origin: China

Cas No: 3237-22-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 3237-22-7 Formula: C8H4N2O Molecular Weight: 144.13000

Basic Info

Chemical Name	2-(furan-2-ylmethylidene)propanedinitrile
Synonyms	(2-Furanylmethylene)malononitrile; F 2375; MALONONITRILE,FURFURYLIDENE; 2-furan-2-ylmethylenemalononitrile; Furfurylidenemalononitrile; 2-Furfurylidenemalononitrile; RGW 904;
CAS No.	3237-22-7
Molecular Formula	C8H4N2O
Molecular Weight	144.13000
PSA	60.72000
LogP	1.71016

Properties

Density	1.239g/cm3
Boiling Point	264.6ºC at 760mmHg
Melting Point	70-74ºC(lit.)
Flash Point	113.8ºC
Refractive Index	1.58

Safety Info

Safety Statements	S36
HS Code	2932190090
Risk Statements	R20/21/22
Hazard Codes	Xn

Synthesis Route

furfural+malononitrile→2-(furan-2-ylmethylidene)propanedinitrile
N-(2-furylmethylene)-p-chloraniline+malononitrile→2-(furan-2-ylmethylidene)propanedinitrile+4-chloroaniline
(Z)-3-bromo-N-(furan-2-ylmethylene)aniline oxide+malononitrile→3-bromo-hydroxyaminobenzene+2-(furan-2-ylmethylidene)propanedinitrile

Precursor

furfural
N-(2-furylmethylene)-p-chloraniline
Tetracyanoethylene
(Z)-3-bromo-N-(furan-2-ylmethylene)aniline oxide

Downstream Product

5-acetyl-2-amino-4-(furan-2-yl)-6-methyl-4H-pyran-3-carbonitrile
2-[(5-nitrofuran-2-yl)methylidene]propanedinitrile
2-[1-(furan-2-yl)but-3-enyl]propanedinitrile
1,2-diamino-4-(furan-2-yl)-6-oxopyridine-3,5-dicarbonitrile

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