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4146-19-4

4146-19-4 structure
4146-19-4 structure
  • Name: 2,5-dimethyl-4,5-dihydro-1,3-thiazole
  • Chemical Name: 2,5-dimethyl-4,5-dihydro-1,3-thiazole
  • CAS Number: 4146-19-4
  • Molecular Formula: C5H9NS
  • Molecular Weight: 115.19700
  • Create Date: 2017-05-15 20:39:45
  • Modify Date: 2024-01-09 13:15:32
Name 2,5-dimethyl-4,5-dihydro-1,3-thiazole
Synonyms 2,5-Dimethyl-4,5-dihydro-thiazol
2,5-Dimethyl-2-thiazolin
2,5-dimethyl-2-thiazoline
Thiazole,4,5-dihydro-2,5-dimethyl
2,5-Dimethyl-delta2-thiazoline
4,5-Dihydro-2,5-dimethylthiazole
2,5-dimethyl-4,5-dihydro-thiazole
2,5-dimethylthiazoline
Density 1.13g/cm3
Boiling Point 147.1ºC at 760 mmHg
Molecular Formula C5H9NS
Molecular Weight 115.19700
Flash Point 42.8ºC
Exact Mass 115.04600
PSA 37.66000
LogP 0.97570
Index of Refraction 1.574

CHEMICAL IDENTIFICATION

RTECS NUMBER :
XJ4252430
CHEMICAL NAME :
Thiazole, 4,5-dihydro-2,5-dimethyl-
CAS REGISTRY NUMBER :
4146-19-4
BEILSTEIN REFERENCE NO. :
0106260
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 :
400 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
HS Code 2934100090
4293-57-6 structure

4293-57-6

~56%

4146-19-4 structure

4146-19-4

Literature: Elz; Drager; Schunack 1987 , vol. 42, # 3 p. 348 - 354
78-96-6 structure

78-96-6

75-36-5 structure

75-36-5

~%

4146-19-4 structure

4146-19-4

Literature: Zhou, Aihua; Pittman, Charles U. Tetrahedron Letters, 2004 , vol. 45, # 48 p. 8899 - 8903
2403-33-0 structure

2403-33-0

62-55-5 structure

62-55-5

~%

4146-19-4 structure

4146-19-4

Literature: Gabriel; v. Hirsch Chemische Berichte, 1896 , vol. 29, p. 2610
64-19-7 structure

64-19-7

78-96-6 structure

78-96-6

~%

4146-19-4 structure

4146-19-4

Literature: Bach; Zahn Journal fuer Praktische Chemie (Leipzig), 1959 , vol. <4> 8, p. 68,70
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%

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title: CAS No. 4146-19-4 | Chemsrc address: https://m.chemsrc.com/en/baike/342131.html

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