2-Ethoxythiazole Chemical Properties

Boiling point:

157-160 °C(lit.)

Density 

1.133 g/mL at 25 °C(lit.)

refractive index 

n20/D 1.504(lit.)

FEMA 

3340 | 2-ETHOXYTHIAZOLE

Flash point:

129 °F

storage temp. 

Sealed in dry,Room Temperature

form 

liquid

pka

3.32±0.10(Predicted)

color 

Clear, colourless

Odor

at 1.00 % in dipropylene glycol. musty vegetable roasted nut meat burnt phenolic

Odor Type

musty

JECFA Number

1056

LogP

1.74

CAS DataBase Reference

15679-19-3(CAS DataBase Reference)

NIST Chemistry Reference

Thiazole, 2-ethoxy-(15679-19-3)

Safety Information

Hazard Codes 

Xi

Risk Statements 

10-36/37/38

Safety Statements 

16-26

RIDADR 

UN 1993 3/PG 3

WGK Germany 

3

HS Code 

29341000

MSDS

• Language:English Provider:SigmaAldrich

2-Ethoxythiazole Usage And Synthesis

Chemical Properties

Colorless to light yellow liqui

Chemical Properties

2-Ethoxythiazole has a strong, burnt, nutty, roasted meat-like odor.

Preparation

2-Bromothiazole is treated with sodium alkoxides to give 2-alkoxythiaxole

Aroma threshold values

Aroma characteristics at 2.0%: musty, vegetative, green, phenolic, nutty, coffee and brothy

Taste threshold values

Taste characteristics at 2.0 ppm: musty, vegetative, brothy, nutty and coffee with a slight rubbery nuance.

2-Ethoxythiazole(15679-19-3)Related Product Information

• Ethoxyethyne
• Ethoxyamine hydrochloride
• DIETHOXYMETHANE
• Ethoxyquin
• Thiazole
• Ethoxymethylenemalononitrile
• MAEM
• Tazolol
• Mefenacet
• Ethoxy
• 4-BROMO-2-ETHOXYTHIAZOLE
• 2-Ethoxythiazole
• 4-CHLORO-2-[2-(2,4-DICHLORO-PHENYL)-[1,3]DIOXOLAN-2-YLMETHOXY]-BENZOTHIAZOLE
• 2-(4-CHLORO-BENZOTHIAZOL-2-YLOXY)-1-(2,4-DICHLORO-PHENYL)-ETHANONE
• 2-[(3,4-DICHLOROBENZYL)OXY]-5-[(4-METHOXYPHENOXY)METHYL]-1,3-THIAZOLE
• 2-([4-(TERT-BUTYL)BENZYL]OXY)-5-(PHENOXYMETHYL)-1,3-THIAZOLE
• Propanamide, N-(2-butoxy-6-benzothiazolyl)-N-(1-methyl-2-(4-(2-phenyle thyl)-1-piperazinyl)ethyl)-, ethanedioate (1:2)
• 4-CHLOROPHENYL 2-ETHOXY-4-PHENYL-1,3-THIAZOL-5-YL SULFONE