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2-Ethyl-3-methoxypyrazine

CAS No.: 25680-58-4

Chemical Name:: 2-Ethyl-3-methoxypyrazine

Synonyms: FEMA 5144;FEMA NUMBER 3280;2-Ethyl-3-Methoxypyr;2-METHOXY-3-ETHYLPYRAZINE;2-ETHYL-3-METHOXYPYRAZINE;3-ETHYL-2-METHOXYPYRAZINE;2-ethyl-3-methoxy-pyrazin;3-Methoxy-2-ethylpyrazine;Pyrazine, 3-ethyl-2-methoxy;Pyrazine, 2-ethyl-3-methoxy-

CBNumber:: CB8116459

Molecular Formula:: C7H10N2O

Molecular Weight:: 138.17

MOL File:: 25680-58-4.mol

MSDS File:: SDS

Modify Date:: 2023/5/25 18:01:19

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2-Ethyl-3-methoxypyrazine Properties

Boiling point	90 °C/40 mmHg (lit.)
Density	1.049 g/mL at 25 °C (lit.)
FEMA	3280 \| 2-ETHYL(OR METHYL)-(3,5 AND 6)-METHOXYPYRAZINE
refractive index	n20/D 1.502(lit.)
Flash point	156 °F
storage temp.	Sealed in dry,Room Temperature
pka	0.92±0.10(Predicted)
Specific Gravity	1.029
Odor	at 0.10 % in dipropylene glycol. raw potato earthy bell pepper nutty
Odor Type	earthy
JECFA Number	789
LogP	1.80
CAS DataBase Reference	25680-58-4(CAS DataBase Reference)
NIST Chemistry Reference	2-Ethyl-3-methoxypyrazine(25680-58-4)
EPA Substance Registry System	Pyrazine, 2-ethyl-3-methoxy- (25680-58-4)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS05,GHS07

Signal word

Danger

Hazard statements

H302-H315-H318-H335

Precautionary statements

P261-P280-P305+P351+P338

Hazard Codes

Xn,Xi

Risk Statements

22-37/38-41-36/37/38

Safety Statements

26-39-36/37/39

RIDADR

NA 1993 / PGIII

WGK Germany

TSCA

HazardClass

IRRITANT

HS Code

29339900

NFPA 704

	2
2		0

2-Ethyl-3-methoxypyrazine price More Price(4)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	W514403	2-Ethyl-3-methoxypyrazine ≥99%, FG	25680-58-4	1SAMPLE-K	₹7480.08	2022-06-14	Buy
Sigma-Aldrich(India)	W514403	2-Ethyl-3-methoxypyrazine ≥99%, FG	25680-58-4	25G	₹21574.23	2022-06-14	Buy
Sigma-Aldrich(India)	W514403	2-Ethyl-3-methoxypyrazine ≥99%, FG	25680-58-4	100G	₹61215.38	2022-06-14	Buy
Sigma-Aldrich(India)	293806	2-Ethyl-3-methoxypyrazine 99%	25680-58-4	1G	₹3723.8	2022-06-14	Buy

Product number	Packaging	Price	Buy
W514403	1SAMPLE-K	₹7480.08	Buy
W514403	25G	₹21574.23	Buy
W514403	100G	₹61215.38	Buy
293806	1G	₹3723.8	Buy

2-Ethyl-3-methoxypyrazine Chemical Properties,Uses,Production

Chemical Properties

Colorless liquid

Uses

2-Ethyl-3-methoxypyrazine has been employed as internal standard for determination of taste and odour causing compounds using the granular adsorbent, Ambersorb 572, by gas chromatography-high resolution mass spectrometry.

2-Ethyl-3-methoxypyrazine Preparation Products And Raw materials

Raw materials

Preparation Products

2-Ethyl-3-methoxypyrazine Suppliers

Global( 125)Suppliers

Supplier	Tel	Country	ProdList	Advantage	Inquiry
A.J Chemicals	91-9810153283	New Delhi, India	6124	58	Inquiry
CHEMSWORTH	+91-261-2397244	New Delhi, India	6707	30	Inquiry
career henan chemical co	+86-0371-86658258 +8613203830695	China	29901	58	Inquiry
Jinan Finer Chemical Co., Ltd	+86-531-88989536 +86-15508631887	China	2967	58	Inquiry
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	China	39916	58	Inquiry
CONIER CHEM AND PHARMA LIMITED	+8618523575427	China	49391	58	Inquiry
Hefei TNJ Chemical Industry Co.,Ltd.	0551-65418671	China	34571	58	Inquiry
ANHUI WITOP BIOTECH CO., LTD	+8615255079626	China	23556	58	Inquiry
Shaanxi Dideu Medichem Co. Ltd	+86-029-89586680 +86-18192503167	China	9030	58	Inquiry
Baoji Guokang Bio-Technology Co., Ltd.	0917-3909592 13892490616	China	9326	58	Inquiry

Supplier	Advantage
A.J Chemicals	58
CHEMSWORTH	30
career henan chemical co	58
Jinan Finer Chemical Co., Ltd	58
Chongqing Chemdad Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
ANHUI WITOP BIOTECH CO., LTD	58
Shaanxi Dideu Medichem Co. Ltd	58
Baoji Guokang Bio-Technology Co., Ltd.	58

2-Ethyl-3-methoxypyrazine Spectrum

2-Ethyl-3-methoxypyrazine(25680-58-4)MS 2-Ethyl-3-methoxypyrazine(25680-58-4)¹HNMR 2-Ethyl-3-methoxypyrazine(25680-58-4)¹³CNMR 2-Ethyl-3-methoxypyrazine(25680-58-4)IR1 2-Ethyl-3-methoxypyrazine(25680-58-4)Raman

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FEMA NUMBER 3280 FEMA 5144 2-METHYL-3,5 OR 6-METHOXYPYRAZINE 2-METHOXY-3-ETHYL-3-METHYL-5-METHYL PYRAZINE 2-METHOXY-3-ETHYLPYRAZINE 2-METHOXY-3-ETHYLPYRAZINE, 2-METHOXY-3-METHYLPYRAZINE AND 2-METHOXY-5-METHYLPYRAZINE 2-METHOXY-3(5/6)-ETHYL PYRAZINE 2-ETHYL-3-METHOXYPYRAZINE 2-ETHYL (OR METHYL)-(3,5,AND 6)-METHOXYPYRAZINE 2-ETHYL-(OR METHYL)-(3,5 OR6)-METHOXYPYRAZINE 2,5 OR 6-METHOXY-3-ETHYL PYRAZINE 3-ETHYL-2-METHOXYPYRAZINE 2-ethyl-3-methoxy-pyrazin Pyrazine, 2-ethyl-3-methoxy- Pyrazine, 3-ethyl-2-methoxy 2-ETHYL-3-METHOXYPYRAZINE 99+% 2-Methoxy-3(or5or6)ethylpyrazine 2-METHOXY-3-ETHYL PYRAZINE FEMA NO.5144 2-Ethyl-3-Methoxypyr 3-Methoxy-2-ethylpyrazine 2-Methyl(orethyl)-3(5or6)-methoxy pyrazine 2-Methyl(orethyl)-3(5or6)-methoxy 2-Ethyl-3-methoxypyrazine USP/EP/BP 25680-58-4 25680-85-4 Heterocyclic Building Blocks Building Blocks Mono- & Polyalkylpyrazines Pyrazines Alkoxypyrazines Alphabetical Listings E-F Flavors and Fragrances Building Blocks Heterocyclic Building Blocks Alkoxypyrazines Mono- & Polyalkylpyrazines Pyrazines