3,4-Dimethylthiophene

Suppliers

Names

[ CAS No. ]:
632-15-5

[ Name ]:
3,4-Dimethylthiophene

[Synonym ]:
T5SJ C1 D1
Thiophene, 3,4-dimethyl-
3,4-dimethyl-thiophene
3,4-Dimethylthiophene
DiMethylthiophene (Me2Thio)

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
146.5±9.0 °C at 760 mmHg

[ Melting Point ]:
50-54ºC

[ Molecular Formula ]:
C6H8S

[ Molecular Weight ]:
112.193

[ Flash Point ]:
26.7±4.9 °C

[ Exact Mass ]:
112.034668

[ PSA ]:
28.24000

[ LogP ]:
2.82

[ Appearance of Characters ]:
liquid (estimate)

[ Vapour Pressure ]:
5.8±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.527

Safety Information

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
22-36-43

[ Safety Phrases ]:
26-36/37

[ RIDADR ]:
1993

[ Packaging Group ]:
Ⅲ

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,3-DIMETHYL-1,3-BUTADIENE
  • 3,4-Dimethyl-2,5-thiophenedicarboxylic acid
  • 3,4-Dibromothiophene
  • METHYLMAGNESIUM IODIDE
  • (Z,Z)-Bis(1-propenyl) disulfide
  • trans,trans-dipropenyldisulfane
  • 3-Bromo-4-methylthiophene
  • Dimethyl sulfate
  • (E)-1-propenyl (Z)-1-propenyl disulfide

DownStream

  • 2,3,5-Trimethylthiophene
  • 3,4-Dimethylthiophene-2-carboxylic acid
  • Thiophene(SIV)
  • methylthiol
  • 2,4-DIMETHYLTHIOPHENE
  • Toluene
  • 2,3-Dimethylthiophene
  • 2,5-Dimethylthiophene
  • 3-Methylthiophene
  • benzene

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

  • 2-bromo-3,4-dimethylthiophene
  • 3,4-dimethylthiophene-2,5-dione
  • 2,5-diiodo-3,4-dimethylthiophene
  • 3,4-dimethylthiophene 1,1-dioxide
  • 2,5-dibromo-3,4-dimethylthiophene
  • 2,5-Dicyano-3,4-dimethylthiophene
  • Spiro[3.3]heptane-2-carbaldehyde
  • methyl 6H-isochromeno[4,3-d]pyrimidine-8-carboxylate
  • 6H-[2]Benzopyrano[4,3-d]pyrimidine-8-carboxylic acid
  • Tert-butyl 3-[(3-aminopropyl)sulfanyl]propanoate
  • (Z)-3,3-difluoro-N'-hydroxycyclobutane-1-carboximidamide
  • 5-Fluoro-N-(4-phenylthiazol-2-yl)thiophene-2-carboxamide
  • tert-Butyl (4-bromo-2-chloro-5-fluorobenzyl)carbamate
  • 4-(6-Chloro-4-pyrimidinyl)-2-methylbenzenemethanamine
  • 4-[(Methylsulfanyl)methyl]cyclohexan-1-one
  • 1-(2-Bromo-4-chlorophenyl)cyclopentan-1-amine
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.