2,5-dimethyl-4,5-dihydro-1,3-thiazole

Modify Date: 2024-01-09 13:15:32

2,5-dimethyl-4,5-dihydro-1,3-thiazole Structure
2,5-dimethyl-4,5-dihydro-1,3-thiazole structure
Common Name 2,5-dimethyl-4,5-dihydro-1,3-thiazole
CAS Number 4146-19-4 Molecular Weight 115.19700
Density 1.13g/cm3 Boiling Point 147.1ºC at 760 mmHg
Molecular Formula C5H9NS Melting Point N/A
MSDS N/A Flash Point 42.8ºC

 Names

Name 2,5-dimethyl-4,5-dihydro-1,3-thiazole
Synonym More Synonyms

 Chemical & Physical Properties

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
InChIKey QURBTAPQPXENJD-UHFFFAOYSA-N
SMILES CC1=NCC(C)S1

 Toxicological Information

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

 Safety Information

HS Code 2934100090

 Synthetic Route

~56%

2,5-dimethyl-4,5-dihydro-1,3-thiazole Structure

2,5-dimethyl-4,...

CAS#:4146-19-4

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

~%

2,5-dimethyl-4,5-dihydro-1,3-thiazole Structure

2,5-dimethyl-4,...

CAS#:4146-19-4

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

~%

2,5-dimethyl-4,5-dihydro-1,3-thiazole Structure

2,5-dimethyl-4,...

CAS#:4146-19-4

Literature: Gabriel; v. Hirsch Chemische Berichte, 1896 , vol. 29, p. 2610

~%

2,5-dimethyl-4,5-dihydro-1,3-thiazole Structure

2,5-dimethyl-4,...

CAS#:4146-19-4

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

 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%

 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
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