4-aminothiophene-2-carbonitrile

Modify Date: 2025-09-07 12:29:12

4-aminothiophene-2-carbonitrile Structure
4-aminothiophene-2-carbonitrile structure
Common Name 4-aminothiophene-2-carbonitrile
CAS Number 73781-74-5 Molecular Weight 124.16400
Density N/A Boiling Point 352.6±22.0°C at 760 mmHg
Molecular Formula C5H4N2S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 4-aminothiophene-2-carbonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 352.6±22.0°C at 760 mmHg
Molecular Formula C5H4N2S
Molecular Weight 124.16400
Exact Mass 124.01000
PSA 78.05000
LogP 1.78318

 Safety Information

HS Code 2934999090

 Synthetic Route

~40%

4-aminothiophene-2-carbonitrile Structure

4-aminothiophen...

CAS#:73781-74-5

Literature: METHYLGENE INC. Patent: WO2008/104077 A1, 2008 ; Location in patent: Page/Page column 46; 47 ;

 Precursor & DownStream

Precursor  1

DownStream  0

 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

4-amino-2-cyanothiophene
2-cyano-4-aminothiophene
2-Thiophenecarbonitrile,4-amino
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