2-ISOBUTYL-3-METHYLPYRAZINE

ChemicalBook > CAS DataBase List > 2-ISOBUTYL-3-METHYLPYRAZINE

2-ISOBUTYL-3-METHYLPYRAZINE

Product Name: 2-ISOBUTYL-3-METHYLPYRAZINE
CAS No.: 13925-06-9
Chemical Name: 2-ISOBUTYL-3-METHYLPYRAZINE
Synonyms: FEMA 3133;Pyrazine, 2-m;FEMA NUMBER 3133;2-METHYL-3-ISOBUTYLPYRAZINE;2-ISOBUTYL-3-METHYLPYRAZINE;2-Isobuthyl-3-methyl pyrazine;2-Isobutyl-3-methylpyrazine>2-Isobutyl-3-isopropyl pyrazine;2-ISOBUTYL-3-METHYLPYRAZINE 98+%;2-ISOBUTYL-3-METHYLPYRAZINE 99+%
CBNumber: CB0302243
Molecular Formula: C9H14N2
Formula Weight: 150.22
MOL File: 13925-06-9.mol

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2-ISOBUTYL-3-METHYLPYRAZINE Property

Melting point:: 74 °C
Boiling point:: 199 °C(lit.)
Density: 0.942 g/mL at 25 °C(lit.)
refractive index: n20/D 1.492(lit.)
FEMA: 3133 | 2-ISOBUTYL-3-METHYLPYRAZINE
Flash point:: 180 °F
storage temp.: Sealed in dry,Room Temperature
form: clear liquid
pka: 1.88±0.10(Predicted)
color: Colorless to Orange to Green
Odor: at 0.10 % in dipropylene glycol. herbal green sugar syrup
Odor Type: caramellic
JECFA Number: 773
LogP: 1.96
CAS DataBase Reference: 13925-06-9(CAS DataBase Reference)
EPA Substance Registry System: Pyrazine, 2-methyl-3-(2-methylpropyl)- (13925-06-9)

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Safety

Safety Statements: 24/25
WGK Germany: 3
HS Code: 29349990

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H227Combustible liquid

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

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

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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

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

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: W313300
Product name: 2-Isobutyl-3-methylpyrazine
Purity: ≥99%, FG
Packaging: sample-k
Price: $156
Updated: 2022/05/15

TCI Chemical

Product number: I0337
Product name: 2-Isobutyl-3-methylpyrazine
Purity: >98.0%(GC)
Packaging: 5mL
Price: $104
Updated: 2024/03/01

Frontier Specialty Chemicals

Product number: JK362558
Product name: 2-Isobutyl-3-methylpyrazine
Purity: 98%
Packaging: 5g
Price: $92
Updated: 2021/12/16

AK Scientific

Product number: J56819
Product name: 2-Isobutyl-3-methylpyrazine
Packaging: 25g
Price: $208
Updated: 2021/12/16

Apolloscientific

Product number: OR938702
Product name: 2-Isobutyl-3-methylpyrazine
Purity: 95%
Packaging: 5g
Price: $225
Updated: 2021/12/16

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2-ISOBUTYL-3-METHYLPYRAZINE Chemical Properties,Usage,Production

Description

Synthesis: By condensation of ethylenediamine with 5-methyl- 2,3-hexanedione.

Chemical Properties

2-Isobutyl-3-methylpyrazine has extremely powerful herbaceous green earthy notes. Diluted water solutions exhibit a characteristic odor of green bell peppers

Chemical Properties

Liquid

Occurrence

Reported present in coffee, potato products, cooked beef, fried cured pork and roasted peanuts.

Definition

ChEBI: 2-Methyl-3-(2-methylpropyl)pyrazine is a member of pyrazines.

Preparation

By condensation of ethylenediamine with 5-methyl-2,3-hexandione

Aroma threshold values

Detection: 13 to 35 ppb

Taste threshold values

Taste characteristics at 35 ppm: herbaceous, green, earthy notes.

2-ISOBUTYL-3-METHYLPYRAZINE Preparation Products And Raw materials

Raw materials

Preparation Products

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2-ISOBUTYL-3-METHYLPYRAZINE Suppliers

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View Lastest Price from 2-ISOBUTYL-3-METHYLPYRAZINE manufacturers

Hebei Mojin Biotechnology Co., Ltd

Product: 2-ISOBUTYL-3-METHYLPYRAZINE 13925-06-9
Price: US $50.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20tons
Release date: 2023-08-02

Hebei Guanlang Biotechnology Co., Ltd.

Product: 2-ISOBUTYL-3-METHYLPYRAZINE 13925-06-9
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2023-04-17

Hebei Guanlang Biotechnology Co,.LTD

Product: 2-Isobutyl-3-Methylpyrazine 13925-06-9
Price: US $5.00-2.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10000kg
Release date: 2023-03-22

13925-06-9, 2-ISOBUTYL-3-METHYLPYRAZINERelated Search:

Hydroxypropyl methyl cellulose ZINC TELLURIDE 2-ISOBUTYL-3-METHYLPYRAZINE 2,3,5-TRIMETHYL-6-ISOBUTYL PYRAZINE 2,3,5-TRIMETHYL-6-(2-METHYLBUTYL)PYRAZINE TOSLAB 800869 AKOS BBS-00001901 AKOS BBS-00002031 AKOS BBS-00001904 AKOS BBS-00000234 2-ISOBUTYL-3,5(6)-DIMETHYLPYRAZINE AKOS BBS-00000178 AKOS BBS-00000235 AKOS BBS-00000179 AKOS BBS-00001905 AKOS BBS-00001959 AKOS BBS-00000265 AKOS BBS-00000177

FEMA NUMBER 3133

FEMA 3133

2-ISOBUTYL-3-METHYLPYRAZINE

2-METHYL-3-ISOBUTYLPYRAZINE

2-methyl-3-(2-methylpropyl)-pyrazin

2-methyl-3-(2-methylpropyl)-Pyrazine

3-[[4-(3-formylphenoxy)-3,4-dimethyl-1-cyclohexa-1,5-dienyl]oxy]benzaldehyde

2-Isobutyl-3-isopropyl pyrazine

Pyrazine, 2-m

2-ISOBUTYL-3-METHYLPYRAZINE 98+%

2-ISOBUTYL-3-METHYLPYRAZINE 99+%

Pyrazine, 2-methyl-3-(2-methylpropyl)-

2-Isobutyl-3-methylpyrazine&gt

2-ISOBUTYL-3-METHYLPYRAZINE ISO 9001：2015 REACH

2-Isobuthyl-3-methyl pyrazine

13925-06-9

13925-86-9

Pyrazines

Mono- & Polyalkylpyrazines

Pyrazines

Alphabetical Listings

Flavors and Fragrances

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