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2-Ethoxythiazole

2-Ethoxythiazole structure

CAS No.: 15679-19-3

Chemical Name:: 2-Ethoxythiazole

Synonyms: FEMA 3340;2-ETHOXYTHIAZOLE;FEMA NUMBER 3340;2-ethoxy-thiazol;2-EHTOXYTHIAZOLE;Thiazole, 2-ethoxy-;Ethoxythiazole, 2-;2-Ethoxythiazole>2-ethoxy-1,3-thiazole;2-ETHOXYTHIAZOLE 99+%

CBNumber:: CB9325465

Molecular Formula:: C5H7NOS

Molecular Weight:: 129.18

MDL Number:: MFCD00055026

MOL File:: 15679-19-3.mol

MSDS File:: SDS

Last updated:2026-04-03 14:17:14

Product description	Number	Pack Size	Price
2-Ethoxythiazole ≥99%, FG	W334006	1 each	$75.8
2-Ethoxythiazole ≥99%, FG	W334006	25g	$136
2-Ethoxythiazole ≥99%, FG	W334006	100g	$361
2-Ethoxythiazole ≥99%, FG	W334006	1 unit	$74
2-Ethoxythiazole ≥99%, FG	W334006	1 unit	$74
More product size

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2-Ethoxythiazole Properties

Boiling point	157-160 °C(lit.)
Density	1.133 g/mL at 25 °C(lit.)
FEMA	3340 \| 2-ETHOXYTHIAZOLE
FLAVIS Number	15.021 \| 2-Ethoxythiazole
refractive index	n20/D 1.504(lit.)
Flash point	129 °F
storage temp.	Sealed in dry,Room Temperature
pka	3.32±0.10(Predicted)
form	liquid
color	Clear, colourless
Odor	at 1.00 % in dipropylene glycol. musty vegetable roasted nut meat burnt phenolic
Odor Type	musty
biological source	synthetic
JECFA Number	1056
Major Application	flavors and fragrances
InChI	1S/C5H7NOS/c1-2-7-5-6-3-4-8-5/h3-4H,2H2,1H3
InChIKey	NDUWJHRKDYXRAD-UHFFFAOYSA-N
SMILES	CCOc1nccs1
LogP	1.74
CAS DataBase Reference	15679-19-3(CAS DataBase Reference)
Substances Added to Food (formerly EAFUS)	2-ETHOXYTHIAZOLE
FDA UNII	Q3O421Q24K
NIST Chemistry Reference	Thiazole, 2-ethoxy-(15679-19-3)
UNSPSC Code	12164502
NACRES	NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS07

Signal word

Warning

Hazard statements

H226-H315-H319-H335

Precautionary statements

P210-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Hazard Codes

Risk Statements

10-36/37/38

Safety Statements

16-26

RIDADR

UN 1993 3/PG 3

WGK Germany

HazardClass

HS Code

29341000

Storage Class

3 - Flammable liquids

Hazard Classifications

Eye Irrit. 2
Flam. Liq. 3
Skin Irrit. 2
STOT SE 3

Limited Quantities

5.0 L (1.3 gallons) (liquid)

Excepted Quantities

Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)

NFPA 704

	1
2		0

2-Ethoxythiazole price More Price(31)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	W334006	2-Ethoxythiazole ≥99%, FG	15679-19-3	1 each	$75.8	2026-03-19	Buy
Sigma-Aldrich	W334006	2-Ethoxythiazole ≥99%, FG	15679-19-3	25g	$136	2026-03-19	Buy
Sigma-Aldrich	W334006	2-Ethoxythiazole ≥99%, FG	15679-19-3	100g	$361	2026-03-19	Buy
Sigma-Aldrich	W334006	2-Ethoxythiazole ≥99%, FG	15679-19-3	1 unit	$74	2025-07-31	Buy
Sigma-Aldrich	W334006	2-Ethoxythiazole ≥99%, FG	15679-19-3	1 unit	$74	2025-07-31	Buy

Product number	Packaging	Price	Buy
W334006	1 each	$75.8	Buy
W334006	25g	$136	Buy
W334006	100g	$361	Buy
W334006	1 unit	$74	Buy
W334006	1 unit	$74	Buy

2-Ethoxythiazole Chemical Properties,Uses,Production

Chemical Properties

Colorless to light yellow liqui

Chemical Properties

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

Uses

flavors and fragrances

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 Preparation Products And Raw materials

Raw materials

Sodium ethoxide

Preparation Products

4-Thiazoline-2-one 5-broMo-2-ethoxy-thiazole

2-Ethoxythiazole Suppliers

Global( 222)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
JINING XINHE CHEMICAL CO., LTD	+8615318402391	sales@xinhepharma.com	China	809	58
Hebei Zhuanglai Chemical Trading Co Ltd	+86-16264648883	niki@zlchemi.com	China	7245	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29640	60
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29821	58
Nanjing Dolon Biotechnology Co.,Ltd.	18905173768	52513593@qq.com	CHINA	2972	58
Jinan Finer Chemical Co., Ltd	+86-531-88989536 +86-15508631887	sales@finerchem.com	China	2949	58
Xiamen AmoyChem Co., Ltd	+86-86-5926051114 +8615060885618	sales@amoychem.com	China	6369	58
Shandong chuangyingchemical Co., Ltd.	18853181302	sale@chuangyingchem.com	CHINA	5906	58
Wuhan Chemwish Technology Co., Ltd	027-67849912	sales@chemwish.com	CHINA	10821	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49977	58

Supplier	Advantage
JINING XINHE CHEMICAL CO., LTD	58
Hebei Zhuanglai Chemical Trading Co Ltd	58
Capot Chemical Co.,Ltd.	60
career henan chemical co	58
Nanjing Dolon Biotechnology Co.,Ltd.	58
Jinan Finer Chemical Co., Ltd	58
Xiamen AmoyChem Co., Ltd	58
Shandong chuangyingchemical Co., Ltd.	58
Wuhan Chemwish Technology Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58

View Lastest Price from 2-Ethoxythiazole manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2025-12-01	2-Ethoxythiazole 15679-19-3	US $0.00-0.00 / KG	1KG	99.0%	10000KGS	Shaanxi Dideu New Materials Co. Ltd
2025-05-23	2-Ethoxythiazole 15679-19-3	US $10.00 / kg	1kg	99%	20 ton	Hebei Zhuanglai Chemical Trading Co Ltd
2025-04-04	2-Ethoxythiazole 15679-19-3	US $0.00-0.00 / kg	1kg	98%	1Ton	Henan Aochuang Chemical Co.,Ltd.

2-Ethoxythiazole
15679-19-3
US $0.00-0.00 / KG
99.0%
Shaanxi Dideu New Materials Co. Ltd

2-Ethoxythiazole
15679-19-3
US $10.00 / kg
99%
Hebei Zhuanglai Chemical Trading Co Ltd

2-Ethoxythiazole
15679-19-3
US $0.00-0.00 / kg
98%
Henan Aochuang Chemical Co.,Ltd.

2-Ethoxythiazole Spectrum

2-Ethoxythiazole(15679-19-3)¹HNMR 2-Ethoxythiazole(15679-19-3)FT-IR

15679-19-3(2-Ethoxythiazole)Related Search:

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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

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2-ethoxy-thiazol FEMA 3340 FEMA NUMBER 3340 2-ETHOXYTHIAZOLE 2-ETHOXYTHIAZOLE 99+% 2-ETHOXY THIAZOLE FEMA NO.3340 Thiazole, 2-ethoxy- 2-EHTOXYTHIAZOLE Ethoxythiazole, 2- 2-ethoxy-1,3-thiazole 2-Ethoxythiazole> 2-Ethoxythiazole USP/EP/BP 15679-19-3 C5H7NOS C5H7OSN Alphabetical Listings E-F Flavors and Fragrances thiazole Flavor