2-Ethylthiophene

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Names

[ CAS No. ]:
872-55-9

[ Name ]:
2-Ethylthiophene

[Synonym ]:
2-ETHYLTHIOPHENE FOR SYNTHESIS
2-ETHYL-THIOPHENE
MFCD00005461
Thiophene, 2-ethyl-
EINECS 212-830-2
Thiophene,2-ethyl
2-ethyl thiophene
T5SJ B2
2-Aethyl-thiophen
2-Ethylthiophene
ethyl thiophene

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
134.1±3.0 °C at 760 mmHg

[ Molecular Formula ]:
C6H8S

[ Molecular Weight ]:
112.193

[ Flash Point ]:
21.1±0.0 °C

[ Exact Mass ]:
112.034668

[ PSA ]:
28.24000

[ LogP ]:
2.89

[ Vapour Pressure ]:
10.1±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.524

MSDS

Click to get detail MSDS

Safety Information

[ Symbol ]:

GHS02

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H226

[ Precautionary Statements ]:
P210-P403 + P235

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R10

[ Safety Phrases ]:
S23-S24/25-S37/39-S26-S16

[ RIDADR ]:
UN 1993 3/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ Hazard Class ]:
3

[ HS Code ]:
29349990

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Acetylthiophene
  • Thiophene(SIV)
  • Bromoethane
  • acetic acid
  • benzene
  • 2,5-Diethylthiophene
  • di-(1-propenyl)-sulfide (mixture of isomers)
  • Acetylene
  • Bromothiophene
  • 2-Iodothiophene

DownStream

  • 1-(5-ethylthiophen-2-yl)propan-1-one
  • 2,5-Diethylthiophene
  • Thiophene-2,5-dicarboxylic acid
  • Thiophene-2-carboxylic acid
  • Oxo(2-thienyl)acetic acid
  • Ethyl oxo(2-thienyl)acetate
  • 2-Acetylthiophene
  • 2-ethyl-5-ethylsulfanylthiophene
  • 5-Ethyl-2-thiophenecarboxaldehyde
  • 1-(5-ETHYL-THIOPHEN-2-YL)-ETHANONE

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-Ethylthiophene,GC
  • 5-nitro-2-ethylthiophene
  • 5-bromo-2-ethylthiophene
  • 4-Bromo-2-ethylthiophene
  • 3-bromo-2-ethylthiophene
  • 3-methyl-2-ethylthiophene
  • 2-(Aminomethyl)-3-(difluoromethyl)-5-fluoropyridine-4-acetonitrile
  • 2-(Aminomethyl)-3-(difluoromethyl)pyridine-6-acetic acid
  • 2-(Aminomethyl)-3-bromo-4-(difluoromethyl)pyridine-6-carboxylic acid
  • 2-(Aminomethyl)-5-(difluoromethyl)-3-hydroxypyridine-4-carboxaldehyde
  • 2-Bromo-5-(difluoromethyl)-6-iodopyridin-3-ol
  • 5-(2,3-Difluorophenyl)-3-iodopyridin-2-amine
  • 6-Bromo-4-(difluoromethyl)-5-nitropyridine-3-sulfonamide
  • 6-Amino-5-(difluoromethyl)-2-methoxypyridin-3-ol
  • 2-(6-Bromo-5-(difluoromethyl)-4-methylpyridin-2-yl)acetic acid
  • 2-(6-Bromo-3-(bromomethyl)-5-(difluoromethyl)pyridin-2-yl)acetonitrile
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