5-Formylthiophene-2-carbonitrile

Modify Date: 2024-01-11 20:13:01

5-Formylthiophene-2-carbonitrile Structure
5-Formylthiophene-2-carbonitrile structure
Common Name 5-Formylthiophene-2-carbonitrile
CAS Number 21512-16-3 Molecular Weight 137.159
Density 1.3±0.1 g/cm3 Boiling Point 232.1±20.0 °C at 760 mmHg
Molecular Formula C6H3NOS Melting Point 93 °C
MSDS Chinese USA Flash Point 94.2±21.8 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 5-formylthiophene-2-carbonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 232.1±20.0 °C at 760 mmHg
Melting Point 93 °C
Molecular Formula C6H3NOS
Molecular Weight 137.159
Flash Point 94.2±21.8 °C
Exact Mass 136.993530
PSA 69.10000
LogP 0.49
Vapour Pressure 0.1±0.5 mmHg at 25°C
Index of Refraction 1.580

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H319
Precautionary Statements P305 + P351 + P338
Hazard Codes Xi
RIDADR NONH for all modes of transport
HS Code 2934999090

 Synthetic Route

~75%

5-Formylthiophene-2-carbonitrile Structure

5-Formylthiophe...

CAS#:21512-16-3

Literature: NEUROSEARCH A/S; PETERS, Dan; GRUNNET, Morten; TIMMERMANN, Daniel, B.; ERIKSEN, Birgitte, L.; DYHRING, Tino; AHRING, Philip, K. Patent: WO2011/73298 A1, 2011 ; Location in patent: Page/Page column 18 ; WO 2011/073298 A1

~82%

5-Formylthiophene-2-carbonitrile Structure

5-Formylthiophe...

CAS#:21512-16-3

Literature: Eli Lilly and Company Patent: US5710130 A1, 1998 ; US 5710130 A

~58%

5-Formylthiophene-2-carbonitrile Structure

5-Formylthiophe...

CAS#:21512-16-3

Literature: Imperial Chemical Industries PLC Patent: US5053415 A1, 1991 ;

~%

5-Formylthiophene-2-carbonitrile Structure

5-Formylthiophe...

CAS#:21512-16-3

Literature: US5135937 A1, ;

~%

5-Formylthiophene-2-carbonitrile Structure

5-Formylthiophe...

CAS#:21512-16-3

Literature: Journal of Organic Chemistry, , vol. 22, p. 1636,1640

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5-Formylthiophene-2-carbonitrile Structure

5-Formylthiophe...

CAS#:21512-16-3

Literature: Journal of Organic Chemistry, , vol. 22, p. 1636,1640

 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

5-cyanothiophene-2-carboxaldehyde
2-Thiophenecarbonitrile, 5-formyl-
5-Cyano-2-thiophene carbaldehyde
5-cyano-2-thiophene carboxaldehyde
5-Formyl-thiophen-2-carbonitril
5-Cyano-2-thiophenecarboxaldehyde
2-cyano-5-formylthiophene
5-Formyl-2-thiophenecarbonitrile
5-formyl-thiophene-2-carbonitrile
5-Formylthiophene-2-carbonitrile