2-ethyl-4,5-dihydrothiazole

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Names

[ CAS No. ]:
16982-46-0

[ Name ]:
2-ethyl-4,5-dihydrothiazole

[Synonym ]:
2-Ethylthiazoline
2-ethyl-2-thiazoline
2-Ethyl-4,5-dihydrothiazole
2-Thiazoline,2-ethyl-(6CI,7CI,8CI)
EINECS 241-062-0
4,5-Dihydro-2-ethylthiazole
2-Aethyl-4,5-dihydro-thiazol
Thiazole,2-ethyl-4,5-dihydro
Thiazole,4,5-dihydro-2-ethyl

Chemical & Physical Properties

[ Density]:
1.12g/cm3

[ Boiling Point ]:
157.8ºC at 760mmHg

[ Molecular Formula ]:
C5H9NS

[ Molecular Weight ]:
115.19700

[ Flash Point ]:
49.2ºC

[ Exact Mass ]:
115.04600

[ PSA ]:
37.66000

[ LogP ]:
0.97730

[ Vapour Pressure ]:
3.51mmHg at 25°C

[ Index of Refraction ]:
1.572

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XJ4254690
CHEMICAL NAME :
Thiazole, 4,5-dihydro-2-ethyl-
CAS REGISTRY NUMBER :
16982-46-0
BEILSTEIN REFERENCE NO. :
0105466
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C5-H9-N-S
MOLECULAR WEIGHT :
115.21

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 :
600 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 20,16,1985

Safety Information

[ HS Code ]:
2934100090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Propanamide,N-(2-hydroxyethyl)-
  • Cysteamine Hydrochloride
  • propionitrile
  • 2-Aminoethanethiol
  • Propionaldehyde
  • PROPANETHIOAMIDE
  • 2-Bromoethylamine hydrobromide
  • 2-Aminoethanol
  • ethene

DownStream

  • 3-methyl-2-phenyl-4,5-dihydro-1,3-thiazol-3-ium,iodide
  • 2-Acetyl-2-thiazoline
  • 2-(propylamino)ethanethiol

Customs

[ HS Code ]: 2934100090

[ Summary ]:
2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Related Compounds

  • 2-ethyl-4,5-dihydrothiazole-4-carboxylic acid ethyl ester
  • 2-ethyl-4,5-dioxo-1-phenylpyrazolidin-1-ium-3-carbaldehyde,iodide
  • 2-ethyl-4,5-dihydro-1,3-oxazole,2,2,2-trifluoroacetic acid
  • 2-Ethyl-4,5-dimethylthiazole
  • 2-ethyl-4,5-dimethoxy-benzoic acid
  • 2-ethyl-4,5-dimethyl-1,3,2-dioxaborolane