4,5-dimethylthiophene-2-carboxaldehyde

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Names

[ CAS No. ]:
5928-48-3

[ Name ]:
4,5-dimethylthiophene-2-carboxaldehyde

[Synonym ]:
4,5-dimethylthiophene-2-carbaldehyde

Chemical & Physical Properties

[ Density]:
1.179

[ Boiling Point ]:
80ºC

[ Molecular Formula ]:
C7H8OS

[ Molecular Weight ]:
140.20300

[ Flash Point ]:
82-85ºC

[ Exact Mass ]:
140.03000

[ PSA ]:
45.31000

[ LogP ]:
2.17740

[ Index of Refraction ]:
1.579

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
R22

[ RIDADR ]:
NONH for all modes of transport

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Methylthiophene-2-aldehyde
  • 2,3-Dimethylthiophene
  • N-Methylformanilide

DownStream

  • 4,5-Dimethylthiophene-2-carboxylicacid
  • 2,3,5-Trimethylthiophene
  • 2,4,5-TRIMETHYLTHIOPHENE-3-CARBOXALDEHYDE

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

  • 4,5-dimethylthiophene-2-carbaldehyde oxime
  • 4,5-Dimethylthiophene-2-carboxylicacid
  • methyl 4,5-dimethylthiophene-2-carboxylate
  • 3-Amino-4,5-dimethylthiophene-2-carboxylic acid
  • 3-Bromo-4,5-dimethylthiophene-2-carboxylic acid
  • methyl 3-hydroxy-4,5-dimethylthiophene-2-carboxylate
  • 2-n-Butyl-5-ethyl-6-methylpyrimidin-4(3H)-one
  • 6-Amino-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-pyrazolo[3,4-d]pyrimidine-4(7H)-thione
  • (4E,5Z)-4-[(4-ethoxyphenyl)imino]-5-(4-hydroxy-3-methoxybenzylidene)-4,5-dihydro-1,3-thiazol-2-ol
  • 7-(4-Methoxyphenyl)-2-methyl-5-(2-naphthyl)-4,7-dihydro[1,2,4]triazolo[1,5-a]pyrimidine
  • Pyrrolidine-1,2-dicarboxylate
  • 1,3-Dioxoisoindolin-2-YL (tert-butoxycarbonyl)-L-alaninate
  • 5-fluoro-6-methyl-2-(4-pyridinyl)-4(3H)-Pyrimidinone
  • 4(5h)-Thiazolone,5-[(2,3-dihydro-1h-indol-7-yl)methylene]-2-[(3s)-3-(dimethylamino)-1-pyrrolidinyl]-,(5z)-
  • Ethyl 4-(3-chlorophenyl)-6-methoxyquinoline-2-carboxylate
  • Ethyl 6-methoxy-4-(naphthalen-2-yl)quinoline-2-carboxylate
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