2,4-Dimethylthiazole

2,4-Dimethylthiazole Basic information

Product Name:	2,4-Dimethylthiazole
Synonyms:	2,4-METHYLTHIAZOLE;2,4-DIMETHYL-1,3-THIAZOLE;2,4-DIMETHYLTHIAZOLE;2,4-dimethyl-thiazol;2 4-DIMETHYLTHIAZOLE 95+%;2,4-Dimethylthiazole,97%;dimethylthiazole,2,4-dimethylthiazole;2,4-DIMETHYLTHIAZOLE 99+%
CAS:	541-58-2
MF:	C5H7NS
MW:	113.18
EINECS:	208-786-9
Product Categories:	Building Blocks;Heterocyclic Building Blocks;Alphabetical Listings;C-D;Flavors and Fragrances;thiazole Flavor;Thiazoles;Organics
Mol File:	541-58-2.mol

2,4-Dimethylthiazole Chemical Properties

Melting point	272 °C
Boiling point	144-146 °C719 mm Hg(lit.)
density	1.056 g/mL at 25 °C(lit.)
refractive index	n20/D 1.509(lit.)
Fp	109 °F
storage temp.	Inert atmosphere,Room Temperature
form	Liquid
pka	pK1:3.98 (25°C,μ=0.1)
color	Clear colorless to light yellow
Specific Gravity	1.06
Odor	at 0.10 % in dipropylene glycol. coffee tea beefy roasted barley
Odor Type	coffee
Water Solubility	Slightly soluble in water
BRN	106414
LogP	0.361 (est)
CAS DataBase Reference	541-58-2(CAS DataBase Reference)
NIST Chemistry Reference	Thiazole, 2,4-dimethyl-(541-58-2)
EPA Substance Registry System	Thiazole, 2,4-dimethyl- (541-58-2)

Safety Information

Hazard Codes	Xi,F
Risk Statements	10-36/37/38
Safety Statements	16-26-36-37/39
RIDADR	UN 1993 3/PG 3
WGK Germany	3
RTECS	XJ4375000
TSCA	Yes
HazardClass	3
PackingGroup	III
HS Code	29339900

MSDS Information

Provider	Language
2,4-Dimethylthiazole	English
SigmaAldrich	English
ACROS	English
ALFA	English

2,4-Dimethylthiazole Usage And Synthesis

Chemical Properties	Colorless to light yellow liqui
Uses	2,4-Dimethylthiazole is a substance used in the preparation of insects repellant. It also functions as an anesthetic for aquatic animals. 2,4-Dimethylthiazole is a flavor component of peanut oils.
Definition	ChEBI: 2,4-Dimethylthiazole is a member of thiazoles.
Synthesis Reference(s)	Synthesis, p. 696, 1976 DOI: 10.1055/s-1976-24165

2,4-Dimethylthiazole Preparation Products And Raw materials

Raw materials	Phosphorus pentasulfide-->Acetamide-->Chloroacetone-->2,2-dichloropropane-->Thiazole, 4,5-dihydro-2,4-dimethyl--->Dimethyl Oxazole-->2-Propanone, 1-mercapto--->4-CHLOROMETHYL-2-METHYLTHIAZOLE HYDROCHLORIDE-->CHLORIDE STANDARD-->4-Methylthiazole-->LITHIUM TETRACHLOROAURATE(III)-->Hydrochloric acid-->Acetonitrile-->Dimethyl sulfate-->Thioacetamide
Preparation Products	Trimethyl thiazole-->4-METHYL-2-THIAZOLECARBOXALDEHYDE 97-->2-Ethyl-4-methyl thiazole

2-ISOPROPRYL-4,5-DIMETHYLTHIAZOLE MYXOTHIAZOL 4-(CHLOROMETHYL)-2-METHYL-1,3-THIAZOLE 4,5-dimethylthiazole-N-oxide-S-oxide 2,5-Diphenyl-3-(4,5-dimethylthiazole-2-yl)-1,3,4-triaza-2-azonia-1,4-cyclopentadiene,2,5-Diphenyl-3-(4,5-dimethylthiazole-2-yl)-3H-tetrazole-2-ium 2,4-DIMETHYL-3-BENZYL-THIAZOLIUM BROMIDE 2,4-Dimethylthiazole-5-sulphonamide Trimethyl thiazole 2-METHYL-1,3-THIAZOLE-4-CARBOTHIOAMIDE 2-ISOPROPYL-4,5-DIMETHYLTHIAZOLE 2,2'-AZOXYBIS(4,5-DIMETHYLTHIAZOLE) 2,3,4-TRIMETHYL-1,3-THIAZOL-3-IUM IODIDE 2-Butyl-4,5-dimethylthiazole 2-PYRIDIN-3-YL-THIAZOLE-4-CARBOXYLIC ACID ETHYL ESTER 2,5-dihydro-2,4-dimethylthiazole 2,4-Dimethylthiazole-5-sulphonylchloride Dimethyl sebacate 2-Amino-4,5-dimethylthiazole

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