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
  • Ethyl 2-(benzylamino)benzoate
  • [1,1'-Biphenyl]-3,4-diamine, 4'-fluoro-
  • 1-Bromo-4-methylheptane
  • N-Acetylsantoquin
  • 3,4,5,6-Tetrahydro-5-methyl-3,6-epoxy-2H-1,5-benzoxazocine
  • 1-(2-Phenylacetyl)pyrrolidin-2-one
  • 3-(2-Methyl-5-oxopyrrolidin-2-yl)propanoic acid
  • (2S)-2-[(tert-butoxycarbonyl)amino]-4-(phenylcarbamoyl)butanoic acid
  • 1-[2,2,2-Trifluoro-1-hydroxy-1-(trifluoromethyl)ethyl]-3,5-dibromobenzene
  • 1,1a(2)-(1,2-Phenylene)bis[1-(3-chloropropyl)-1-phenylphosphine]
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