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
  • Tert-butyl (S)-4-((S)-3-hydroxy-2-methylpropyl)-2,2-dimethyloxazolidine-3-carboxylate
  • 3-{1-[5-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)pyridin-2-yl]-N-(propan-2-yl)formamido}propanoic acid
  • 4-(Prop-2-yn-1-yl)oxan-4-yl chloroformate
  • 2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]methyl}pyridine-4-carboxylic acid
  • 2-(N-cyclopropyl-1-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]pyridin-4-yl}formamido)acetic acid
  • 4-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopentaneamido]oxane-4-carboxylic acid
  • 3-{3-[(2S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]phenyl}prop-2-enoic acid
  • 3-{3-[3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanamido]phenyl}prop-2-enoic acid
  • 2-ethyl-2-{[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-4-methylpentanamido]methyl}butanoic acid
  • 2-ethyl-2-{[(2S,3S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylpentanamido]methyl}butanoic acid
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