3,4-dimethylthiophene-2,5-dicarbonitrile

Names

[ CAS No. ]:
155632-41-0

[ Name ]:
3,4-dimethylthiophene-2,5-dicarbonitrile

[Synonym ]:
2,5-Dicyano-3,4-dimethylthiophene
MFCD00041438
HMS1662E13

Chemical & Physical Properties

[ Density]:
1.22 g/cm3

[ Boiling Point ]:
305.5ºC at 760 mmHg

[ Melting Point ]:
122-124ºC

[ Molecular Formula ]:
C₈H₆N₂S

[ Molecular Weight ]:
162.21200

[ Flash Point ]:
138.6ºC

[ Exact Mass ]:
162.02500

[ PSA ]:
75.82000

[ LogP ]:
2.10826

[ Vapour Pressure ]:
0.000818mmHg at 25°C

[ Index of Refraction ]:
1.568

Safety Information

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
S22-S36/37

[ RIDADR ]:
UN 3276

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

[ 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%

Related Compounds

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