2-Acetyl-5-bromothiophene

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Names

[ CAS No. ]:
5370-25-2

[ Name ]:
2-Acetyl-5-bromothiophene

[Synonym ]:
2-Acetyl-5-bromo thiophene
Ketone, 5-bromo-2-thienyl methyl
1-(5-Bromo-2-thienyl)ethanone
Ethanone, 1-(5-bromo-2-thienyl)-
MFCD00014528
1-(5-bromothiophen-2-yl)ethanone
2-Acetyl-5-bromothiophene
1-(5-bromothien-2-yl)ethanone
5-Bromo-2-acetylthiophene
Ethanone, 1- (5-bromo-2-thienyl)-
EINECS 226-363-7

Chemical & Physical Properties

[ Density]:
1.6±0.1 g/cm3

[ Boiling Point ]:
252.8±0.0 °C at 760 mmHg

[ Melting Point ]:
94-96 °C(lit.)

[ Molecular Formula ]:
C6H5BrOS

[ Molecular Weight ]:
205.072

[ Flash Point ]:
123.3±23.2 °C

[ Exact Mass ]:
203.924438

[ PSA ]:
45.31000

[ LogP ]:
2.24

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.584

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xn:Harmful;

[ Risk Phrases ]:
R20/21/22;R36/37/38

[ Safety Phrases ]:
S36/37/39-S26-S22

[ RIDADR ]:
UN2811

[ WGK Germany ]:
3

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-Acetylthiophene
  • Bromothiophene
  • Acetyl chloride
  • Ethanoic anhydride
  • 2-cyano-Acetic acid, anhydride with acetic acid
  • Malonic acid
  • Methyl 2-thienyl ketone oxime
  • 2-ACETYLTHIOPHENE O-METHYLOXIME
  • 2,5-Dibromothiophene

DownStream

  • 1-[5-(5-thiophen-2-ylthiophen-2-yl)thiophen-2-yl]ethanone
  • 1-(2,2'-Bithiophen-5-yl)ethanone
  • Ethanone, 1,1'-[2,2'-bithiophene]-5,5'-diylbis-
  • 2,2'-Bithiophene
  • ethyl 5-(5-bromothiophen-2-yl)-1,2-oxazole-3-carboxylate
  • 3-Formyl-5-(thien-2-yl)isoxazole
  • ETHYL 2,4-DIOXO-4-(2-THIENYL)BUTANOATE
  • 1-(5-(4-FLUOROPHENYL)THIOPHEN-2-YL)ETHANONE
  • 4,4'-Difluorobiphenyl
  • Ethyl 5-(thiophen-2-yl)isoxazole-3-carboxylate

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%

Articles

Use of phosphonyl carbanions in the synthesis of anti-inflammatory active phosphorus-containing fused heterocycles and relevance phosphonates.

Eur. J. Med. Chem. 45 , 5217-24, (2010)

The reaction of Horner-Emmons reactant carbanions with 2-acetyl-5-methyl furan 1 and 2-acetyl-5-bromothiophene 9 resulted in phosphorus-containing fused bicyclic 5,5-membered and 5,6-membered systems ...

SYNTHESIS OF NOVEL BITHIOPHENE-SUBSTITUTED HETEROCYCLES BEARING CARBONITRILE GROUPS.

Synth. Commun. 41(3) , 319-330, (2011)

Symmetrical and unsymmetrical bithiophene-substituted heterocycles bearing carbonitriles including imidazo[1,2-a]pyridine, benzimidazole, and pyridine derivatives have been synthesized via different s...


More Articles

Related Compounds

  • 2-acetyl-5-bromothiophene oxime
  • 2-acetyl-5-oxopyrazolidine-3-carboxylic acid
  • 2-acetyl-5-methyl-N-phenyldiazaphosphole-4-carboxamide
  • 2-acetyl-5-chlorobenzoic acid
  • 2-Acetyl-5,9,13-trimethyl-4,8,12-tetradecatrienoic acid ethyl ester
  • 2-acetyl-5,5,6,6,7,7,8,8,8-nonafluorooctane-2,4-dione
  • Ethyl 4-isonicotinoyl-2-(methylthio)pyrimidine-5-carboxylate
  • 4-bromo-N-(3-cyclopropyl-3-hydroxypropyl)benzenesulfonamide
  • 1-(2-Pyridinyl)-2,4(1H,3H)-pyrimidinedione
  • 1-(3-Cyclopropyl-3-hydroxypropyl)-3-(thiophen-2-ylmethyl)urea
  • Methyl 4-aminopent-2-ynoate
  • N1-(3-hydroxy-4,4-dimethylpentyl)-N2-phenyloxalamide
  • 3-(4-Fluorophenyl)-1,2,4-oxadiazole-5-carbohydrazide
  • 8-[(4-Benzylpiperazin-1-yl)methyl]-7-(3-hydroxypropyl)-3-methyl-4,5-dihydropurine-2,6-dione
  • 4,7,8-Trimethyl-6-[2-[4-(naphthalen-1-ylmethyl)piperazin-1-yl]ethyl]-4a,9a-dihydropurino[7,8-a]imidazole-1,3-dione
  • 4,7-Dimethyl-6-[2-[4-(3-methylbutyl)piperazin-1-yl]ethyl]-4a,9a-dihydropurino[7,8-a]imidazole-1,3-dione
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