1-(2,5-Dimethyl-3-thienyl)ethanone

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Names

[ CAS No. ]:
2530-10-1

[ Name ]:
1-(2,5-Dimethyl-3-thienyl)ethanone

[Synonym ]:
T5SJ B1 CV1 E1
EINECS 219-779-5
Ethanone, 1-(2,5-dimethyl-3-thienyl)-
Ethanone,1-(2,5-dimethyl-3-thienyl)
Dimethylthienylcetone [French]
Ketone, 2,5-dimethyl-3-thienyl methyl
3-Acetyl-2,5-dimethylthiophene
2,5-Dimethyl-3-thienyl methyl ketone
2,5-Dimethyl-3-acetylthiophene
3-Acetyl-2,5-dimethyllthiophene
1-(2,5-Dimethylthiophen-3-yl)ethanone
FEMA No. 3527
MFCD00009763
1-(2,5-Dimethyl-3-thienyl)ethanone
2,5-Dimethylthiophen-3-yl methyl ketone

Chemical & Physical Properties

[ Density]:
1.1±0.1 g/cm3

[ Boiling Point ]:
223.1±0.0 °C at 760 mmHg

[ Molecular Formula ]:
C8H10OS

[ Molecular Weight ]:
154.229

[ Flash Point ]:
98.9±0.0 °C

[ Exact Mass ]:
154.045242

[ PSA ]:
45.31000

[ LogP ]:
2.36

[ Vapour Pressure ]:
0.1±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.532

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
OB2888000
CHEMICAL NAME :
Ketone, 2,5-dimethyl-3-thienyl methyl
CAS REGISTRY NUMBER :
2530-10-1
BEILSTEIN REFERENCE NO. :
0112095
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C8-H10-O-S
MOLECULAR WEIGHT :
154.24
WISWESSER LINE NOTATION :
T5SJ B1 CV1 E1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
260 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - other changes
REFERENCE :
APFRAD Annales Pharmaceutiques Francaises. (SPPIF, B.P.22, F-41353 Vineuil, France) V.1- 1943- Volume(issue)/page/year: 5,16,1947

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S24/25

[ RIDADR ]:
UN 3334

[ WGK Germany ]:
3

[ RTECS ]:
OB2888000

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,5-Dimethylthiophene
  • Ethanoic anhydride
  • Acetyl chloride
  • 2,4-DIMETHYLTHIOPHENE
  • methylthiol
  • Acetonylacetone

DownStream

  • 2,5-dimethylthiophene-3-carboxylic acid
  • 2,5-dimethyl-3-propan-2-ylthiophene
  • 2-bromo-1-(2,5-dimethylthiophen-3-yl)ethanone
  • 1-(2,5-dimethylthiophen-3-yl)-4,4,5,5,6,6,6-heptafluoro-hexane-1,3-dione
  • 2,5-dimethylthiophene-3-carbonyl chloride
  • 1-(2,5-dimethylthiophen-3-yl)-4,4,4-trifluoro-butane-1,3-dione
  • 3-ethyl-2,5-dimethylthiophene
  • bis(2,5-dimethylthiophen-3-yl)methanone

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

Microwave assisted synthesis, characterization and biological evaluation of palladium and platinum complexes with azomethines.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 75(1) , 422-7, (2010)

Reactions of 3-acetyl-2,5-dimethylthiophene with thiosemicarbazide and semicarbazide hydrochloride resulted in the formation of new heterocyclic ketimines, 3-acetyl-2,5-dimethylthiophene thiosemicarba...


More Articles

Related Compounds

  • 1-(2,5-DIMETHYL-3-THIENYL)-ETHANONE
  • 2,2-diacetoxy-1-(2,5-dimethyl-[3]thienyl)-ethanone
  • 1-(2,5-dimethyl-[3]thienyl)-2,2-dimethyl-propan-1-one
  • 1-(2,5-dimethyl-3-thienyl)-2-[3-methyl-5-(p-methoxyphenyl)-2-thienyl]perfluorocyclopentene
  • 1-(2,5-dimethyl-3-thienyl)-2-(2-methyl-3-thienyl-5-formyl)perfluorocyclopentene
  • 1-(2,5-Dimethyl-3-thienyl)methanamine hydrochloride (1:1)
  • 2-(2-Bromoethoxy)-4-fluoro-1-(trifluoromethyl)benzene
  • tert-Butyl 3-(4-aminophenoxy)-3-methylpyrrolidine-1-carboxylate
  • 6-(4-Bromobutoxy)benzo[d]thiazole
  • tert-butyl N-[1-(4-bromophenyl)-2-oxopiperidin-3-yl]carbamate
  • 1-(2-Bromoethyl)-3-(trifluoromethyl)pyridin-2(1H)-one
  • 2-(2-(Methylsulfonyl)phenoxy)ethyl methanesulfonate
  • Ethyl 3-(benzyloxy)-1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate
  • 1-(1-(cyclopropylmethyl)azetidin-3-yl)-1H-1,2,3-triazole-4-carbaldehyde
  • N-(azetidin-3-yl)propane-1-sulfonamide hydrochloride
  • N-(azetidin-3-yl)-1-isopropyl-1H-imidazole-4-sulfonamide hydrochloride
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