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

Names

[ 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

DownStream

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%

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