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
  • (S)-2-Amino-2-(3-bromo-2-methylphenyl)acetic acid
  • 4-(3-Oxopiperazin-1-yl)thiophene-2-carbaldehyde
  • (S)-2-Amino-2-(4-bromo-2-methylphenyl)acetic acid
  • 4-(4-Ethylpiperazin-1-YL)thiophene-2-carbaldehyde
  • (S)-2-Amino-2-(5-bromo-2-methylphenyl)aceticacidhcl
  • 1-(5-Formylthiophen-3-YL)pyrrolidine-2-carboxamide
  • 4-bromo-1-methyl-1H-pyrrol-2-amine
  • 4-[4-(Hydroxymethyl)piperidin-1-YL]thiophene-2-carbaldehyde
  • (S)-2-Amino-2-(2-chloro-5-(trifluoromethyl)phenyl)acetic acid
  • 4-(4-Methoxypiperidin-1-YL)thiophene-2-carbaldehyde
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