ChemicalBook > CAS DataBase List > 2-Methoxy-3-sec-butyl pyrazine

2-Methoxy-3-sec-butyl pyrazine

Product Name
2-Methoxy-3-sec-butyl pyrazine
CAS No.
24168-70-5
Chemical Name
2-Methoxy-3-sec-butyl pyrazine
Synonyms
FEMA 3433;UNII:62UR370ONE;FEMA NUMBER 3433;galbanum pyrazine;2-SECBUTYL-3(5/6)-METHOXYP;3-S-BUTYL-2-METHOXYPYRAZINE;Phloroglucinol Impurity 131;2-BUT-2-YL-3-METHOXYPYRAZINE;3-sec-butyl-2-methoxypyrazine;2-METHOXY-3-SEC-BUTYLPYRAZINE
CBNumber
CB7423299
Molecular Formula
C9H14N2O
Formula Weight
166.22
MOL File
24168-70-5.mol
More
Less

2-Methoxy-3-sec-butyl pyrazine Property

Boiling point:
50 °C1 mm Hg(lit.)
Density 
1 g/mL at 25 °C
refractive index 
n20/D 1.492(lit.)
FEMA 
3433 | 2-METHOXY-3-(1-METHYLPROPYL)PYRAZINE
Flash point:
171 °F
storage temp. 
Sealed in dry,Room Temperature
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Liquid
pka
0.80±0.10(Predicted)
Specific Gravity
1.01
color 
Clear colorless
Odor
at 0.10 % in dipropylene glycol. musty green pea galbanum bell pepper
Odor Type
green
JECFA Number
791
LogP
2.62
CAS DataBase Reference
24168-70-5(CAS DataBase Reference)
NIST Chemistry Reference
Pyrazine, 2-methoxy-3-(1-methylpropyl)-(24168-70-5)
EPA Substance Registry System
Pyrazine, 2-methoxy-3-(1-methylpropyl)- (24168-70-5)
More
Less

Safety

Hazard Codes 
Xn
Risk Statements 
22-36/37/38-20/21/22
Safety Statements 
36/37/39-26-36/37/38
RIDADR 
UN 3334
WGK Germany 
3
HS Code 
29339900
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H227Combustible liquid

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

P501Dispose of contents/container to..…

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W343307
Product name
2-Methoxy-3-(1-methylpropyl)pyrazine
Purity
≥98%, FG
Packaging
sample-k
Price
$67.5
Updated
2024/03/01
Sigma-Aldrich
Product number
W343307
Product name
2-Methoxy-3-(1-methylpropyl)pyrazine
Purity
≥98%, FG
Packaging
100g
Price
$590
Updated
2024/03/01
Sigma-Aldrich
Product number
W343307
Product name
2-Methoxy-3-(1-methylpropyl)pyrazine
Purity
≥98%, FG
Packaging
1kg
Price
$4350
Updated
2024/03/01
Sigma-Aldrich
Product number
243116
Product name
2-sec-Butyl-3-methoxypyrazine
Purity
99%
Packaging
1g
Price
$64.5
Updated
2024/03/01
Sigma-Aldrich
Product number
W343307
Product name
2-Methoxy-3-(1-methylpropyl)pyrazine
Purity
≥98%, FG
Packaging
25g
Price
$217
Updated
2023/01/07
More
Less

2-Methoxy-3-sec-butyl pyrazine Chemical Properties,Usage,Production

Description

2-Methoxy-3-(l-methylpropyl)pyrazine is like green peas, galbarum oil, bell pepper. Prepared by condensation of isolencine amide with glyoxal, followed by methylation with CH2N2.

Chemical Properties

2-Methoxy-3-(1-methylpropyl)pyrazine has an odor like green peas, galbanum oil or bell pepper.

Chemical Properties

clear colorless liquid

Occurrence

Reported found in asparagus, carrot, celery, cucumber, lettuce, peas, bell pepper, ginger, Swiss cheese, white wine, beans, beetroot, parsnip root and pumpkin, sherry and krill.

Uses

A compound contents in musts and wines from Vitis vinifera variety Cabernet Sauvignon

Preparation

By condensation of isoleucine amide with glyoxal, followed by methylation with CH2N2.

Definition

ChEBI: 2-methoxy-3-(1-methylpropyl) pyrazine is a member of pyrazines and an aromatic ether.

Aroma threshold values

Detection: 0.001 ppb. Aroma characteristics at 1.0%: musty, green, vegetative, nutty, peppery and potato-like.

Taste threshold values

Taste characteristics at 1.0 ppm: musty, vegetative, potato, galbanum, fishy and earthy.

General Description

2-sec-Butyl-3-methoxypyrazine was identified as the main source of earthy/bell pepper (EBP) flavor in the Farmstead Cheddar cheeses.

2-Methoxy-3-sec-butyl pyrazine Preparation Products And Raw materials

Raw materials

Glyoxal L-Isoleucine Diazomethane

Preparation Products

More
Less

2-Methoxy-3-sec-butyl pyrazine Suppliers

Americas 1 Belgium 1 Canada 1 China 163 Europe 1 France 1 Germany 2 India 3 Japan 3 Norway 1 Switzerland 1 United Kingdom 11 United States 47 Global 236
Interchim S.A.
Tel
--
Fax
--
Email
interchim@interchim.com
Country
France
ProdList
6302
Advantage
76
More
Less

View Lastest Price from 2-Methoxy-3-sec-butyl pyrazine manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd
Product
2-Methoxy-3-Sec-Butyl Pyrazine 24168-70-5
Price
US $50.00/kg
Min. Order
1kg
Purity
99
Supply Ability
5000
Release date
2024-11-18
Hebei Chuanghai Biotechnology Co,.LTD
Product
2-Methoxy-3-Sec-Butyl Pyrazine 24168-70-5
Price
US $5.00-2.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10000kg
Release date
2024-08-13
JINING XINHE CHEMICAL CO., LTD
Product
2-Methoxy-3-sec-butyl pyrazine 24168-70-5
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
10ton
Release date
2024-07-17

24168-70-5, 2-Methoxy-3-sec-butyl pyrazineRelated Search:

Sulfachoropyrazine sodium Pyrazine Cyhalofop-butyl Butyl acetate Pyrazinamide BUTYL OLEATE Glipizide Diethylene glycol monobutyl ether Buprofezin 2-Methylpyrazine 2-Ethoxy-3-methylpyrazine 2-ETHOXY-3-ISOPROPYLPYRAZINE 2-Ethyl-3-methoxypyrazine 2-Propylpyrazine 2-Hydroxy-3-methylpyrazine 2-Methoxy-3-methylpyrazine 2-Methoxypyrazine 2-SECBUTYL PYRAZINE

  • 2-methoxy-3-(1-methylpropyl)-pyrazin
  • 3-sec-butyl-2-methoxypyrazine
  • Pyrazine, 2-methoxy-3-(1-methylpropyl)-
  • Pyrazine, 3-methoxy-2-(1-methylpropyl)
  • FEMA NUMBER 3433
  • FEMA 3433
  • 2-(aminomethyl)-1-cycloheptanol hydrochloride
  • 2-SECBUTYL-3(5/6)-METHOXYPYRAZINE
  • 2-SEC-BUTYL-3-METHOXYPYRAZINE
  • 2-METHOXY-3-SEC-BUTYLPYRAZINE
  • 2-METHOXY-3-(1-METHYLPROPYL)PYRAZINE
  • 2-BUT-2-YL-3-METHOXYPYRAZINE
  • 2-ethoxy-3-isiobutyl pyrazine
  • 2-METHOXY-3-(1-METHYLPROPYL)PYRAZINE 9&
  • 2-SEC-BUTYL-3-METHOXYPYRAZINE 99%
  • butylmethoxypyrazine,2-sec-butyl-3-methoxypyrazine,2-methoxy-3-(sec-butyl)-pyrazine
  • 3-S-BUTYL-2-METHOXYPYRAZINE
  • 2-METHOXY-3-SEC-BUTYL PYRAZINE FEMA NO.3433
  • galbanum pyrazine
  • 3-Methoxy-2-(1-methylpropyl)pyrazine
  • 2-sec-Butyl-3-methoxypyrazine,99%
  • 2-(butan-2-yl)-3-Methoxypyrazine
  • 2-SECBUTYL-3(5/6)-METHOXYP
  • 2-sec-Butyl-3-methoxypyrazine &gt
  • 2-Methoxy-3-sec-butyl pyrazine USP/EP/BP
  • 2-Methoxy-3-sec-butyl pyrazine cas 24168-70-5
  • 2-Methoxy-3-sec-buthylpyrazine
  • UNII:62UR370ONE
  • 3-sec-Butyl-2-methoxypyrazine in isooctane
  • Phloroglucinol Impurity 131
  • 24168-70-5
  • 24186-70-5
  • C9H14ON2
  • Heterocyclic Building Blocks
  • Pyrazines
  • Building Blocks
  • Building Blocks
  • Heterocyclic Building Blocks
  • Aromatics
  • Heterocycles
  • Alkoxypyrazines
  • Mono- & Polyalkylpyrazines
  • Pyrazines
  • pyrazine Flavor