cyclobutene-1,2-dicarbonitrile

Modify Date: 2025-08-25 17:04:39

cyclobutene-1,2-dicarbonitrile Structure
cyclobutene-1,2-dicarbonitrile structure
Common Name cyclobutene-1,2-dicarbonitrile
CAS Number 3716-97-0 Molecular Weight 104.10900
Density 1.15g/cm3 Boiling Point 227.7ºC at 760mmHg
Molecular Formula C6H4N2 Melting Point N/A
MSDS N/A Flash Point 105.7ºC

 Names

Name cyclobutene-1,2-dicarbonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.15g/cm3
Boiling Point 227.7ºC at 760mmHg
Molecular Formula C6H4N2
Molecular Weight 104.10900
Flash Point 105.7ºC
Exact Mass 104.03700
PSA 47.58000
LogP 1.12396
Index of Refraction 1.516
InChIKey VMFXYPBFHHRGKQ-UHFFFAOYSA-N
SMILES N#CC1=C(C#N)CC1

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GU1788000
CHEMICAL NAME :
1-Cyclobutene-1,2-dicarbonitrile
CAS REGISTRY NUMBER :
3716-97-0
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C6-H4-N2
MOLECULAR WEIGHT :
104.12
WISWESSER LINE NOTATION :
L4UTJ ACN BCN

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
150 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD691-490

 Safety Information

HS Code 2926909090

 Precursor & DownStream

Precursor  0

DownStream  1

 Customs

HS Code 2926909090
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

1,2-Dicyanocyclobutene
cyclobut-1-ene-1,2-dicarbonitrile
Cyclobuten-1,2-dicyanid
1,2-Dicyanocyclobutene-1
1-CYCLOBUTENE-1,2-DICARBONITRILE
1-Cyclobuten-1,2-dicarbonitril
1,2-Dicyan-cyclobuten
1,2-Dicyano-cyclobuten
1,2-Cyclobutenedicarbonitrile
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