Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Propanedinitrile,2-(2-furanylmethylene)-
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Propanedinitrile,2-(2-furanylmethylene)-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

3237-22-7

3237-22-7 structure

3237-22-7 structure

Name: Propanedinitrile,2-(2-furanylmethylene)-
Chemical Name: 2-(furan-2-ylmethylidene)propanedinitrile
CAS Number: 3237-22-7
Molecular Formula: C₈H₄N₂O
Molecular Weight: 144.13000
Create Date: 2018-07-17 16:55:50
Modify Date: 2025-08-25 20:58:32

Name	2-(furan-2-ylmethylidene)propanedinitrile
Synonyms	(2-Furanylmethylene)malononitrile F 2375 MALONONITRILE,FURFURYLIDENE 2-furan-2-ylmethylenemalononitrile MFCD00137623 Furfurylidenemalononitrile 2-Furfurylidenemalononitrile RGW 904

Density	1.239g/cm3
Boiling Point	264.6ºC at 760mmHg
Melting Point	70-74ºC(lit.)
Molecular Formula	C₈H₄N₂O
Molecular Weight	144.13000
Flash Point	113.8ºC
Exact Mass	144.03200
PSA	60.72000
LogP	1.71016
Index of Refraction	1.58

CHEMICAL IDENTIFICATION

RTECS NUMBER :: OO4090000

CHEMICAL NAME :: Malononitrile, furfurylidene-

CAS REGISTRY NUMBER :: 3237-22-7

LAST UPDATED :: 199712

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H4-N2-O

MOLECULAR WEIGHT :: 144.14

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 80 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: BCPCA6 Biochemical Pharmacology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.1- 1958- Volume(issue)/page/year: 14,1325,1965

Hazard Codes	Xn: Harmful;
Risk Phrases	20/21/22
Safety Phrases	36
HS Code	2932190090

Precursor 9
98-01-1 109-77-3 13533-22-7 1062320-38-0
670-54-2 135425-75-1 4728-04-5 15875-49-7
2460-44-8
DownStream 8
109849-42-5 105263-08-9 320340-20-3 27406-36-6
69527-46-4 72568-56-0 6731-42-6 83989-90-6

HS Code	2932190090
Summary	2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

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