Propanedinitrile,2-(2-thienylmethylene)-

Modify Date: 2025-08-23 21:05:05

Propanedinitrile,2-(2-thienylmethylene)- Structure
Propanedinitrile,2-(2-thienylmethylene)- structure
 Common Name Propanedinitrile,2-(2-thienylmethylene)-
CAS Number 28162-32-5 Molecular Weight 160.19600
Density 1.302g/cm3 Boiling Point 308.6ºC at 760 mmHg
Molecular Formula C8H4N2S Melting Point 91ºC
MSDS N/A Flash Point 140.5ºC

 Names

Name 2-(thiophen-2-ylmethylidene)propanedinitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.302g/cm3
Boiling Point 308.6ºC at 760 mmHg
Melting Point 91ºC
Molecular Formula C8H4N2S
Molecular Weight 160.19600
Flash Point 140.5ºC
Exact Mass 160.01000
PSA 75.82000
LogP 2.17866
Vapour Pressure 0.000672mmHg at 25°C
Index of Refraction 1.649

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OO4460000
CHEMICAL NAME :
Malononitrile, (2-thienylmethylene)-
CAS REGISTRY NUMBER :
28162-32-5
LAST UPDATED :
198609
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H4-N2-S
MOLECULAR WEIGHT :
160.20
WISWESSER LINE NOTATION :
T5SJ B1UYCN&CN

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
100 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07484

 Safety Information

HS Code 2934999090

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

2-(1H-IMIDAZOL-1-YL)BENZOIC ACID
(2-thienyl)methylidenemalononitrile
2-(2-thienylmethylidene)malononitrile
2-Thienylmethylenemalononitrile
(thiophenyl-2-yl)methylidenemalononitrile
2-Thiophenemethylenemalononitrile
2-(2-thienylmethylene)malononitrile
(thiophen-2-ylmethylidene)propanedinitrile
2-thiophen-2-ylmethylene-malononitrile
MALONONITRILE,(2-THIENYLMETHYLENE)
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