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ChemicalBook >> CAS DataBase List >> 2-Methoxypyrazine

2-Methoxypyrazine

2-Methoxypyrazine price.
  • $7 - $1120
  • Product name: 2-Methoxypyrazine
  • CAS: 3149-28-8
  • MF: C5H6N2O
  • MW: 110.11
  • EINECS:221-579-8
  • MDL Number:MFCD00006126
  • Synonyms:METHOXYPYRAZINE, 2-;FEMA 3302;FEMA NUMBER 3302;methoxy-pyrazin ;2-METHOXYPYRAZINE;2-METHOXYPYRAZINE 99+% FCC;2-Methoxypyrazine,98%;METHOXYPYRAZINE, 2-(SG)
28 prices
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  • AHH
  • AK Scientific
  • Alfa Aesar
  • Ambeed
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  • Chem-Impex
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Sigma-Aldrich
  • TCI Chemical
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Package
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  • ManufacturerAHH
  • Product numberMT-17199
  • Product description2-Methoxypyrazine 99%
  • Packaging1000g
  • Price$538
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ50569
  • Product description2-Methoxypyrazine
  • Packaging5g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberW5352
  • Product description2-Methoxypyrazine
  • Packaging100g
  • Price$131
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA10297
  • Product description2-Methoxypyrazine, 98%
  • Packaging1g
  • Price$13.7
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberA10297
  • Product description2-Methoxypyrazine, 98%
  • Packaging5g
  • Price$41.4
  • Updated2021-12-16
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  • ManufacturerAlfa Aesar
  • Product numberA10297
  • Product description2-Methoxypyrazine, 98%
  • Packaging25g
  • Price$163
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA197935
  • Product description2-Methoxypyrazine 97%
  • Packaging5g
  • Price$7
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA197935
  • Product description2-Methoxypyrazine 97%
  • Packaging10g
  • Price$10
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA197935
  • Product description2-Methoxypyrazine 97%
  • Packaging25g
  • Price$20
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA197935
  • Product description2-Methoxypyrazine 97%
  • Packaging100g
  • Price$71
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA197935
  • Product description2-Methoxypyrazine 97%
  • Packaging500g
  • Price$253
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberOR911646
  • Product description2-Methoxypyrazine 98%
  • Packaging100g
  • Price$130
  • Updated2021-12-16
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  • ManufacturerApolloscientific
  • Product numberOR911646
  • Product description2-Methoxypyrazine 98%
  • Packaging500g
  • Price$470
  • Updated2021-12-16
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  • ManufacturerChemenu
  • Product numberCM120377
  • Product description2-Methoxypyrazine 95%+
  • Packaging100g
  • Price$87
  • Updated2021-12-16
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  • ManufacturerChem-Impex
  • Product number34593
  • Product description2-Methoxypyrazine,99-100%(PuritybyGC),meetsFGspecifications,KOSHER,FEMA3302Hazmat 99-100%(PuritybyGC)
  • Packaging5G
  • Price$47.76
  • Updated2021-12-16
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  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK231754
  • Product description2-Methoxypyrazine 98%
  • Packaging5g
  • Price$21
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AHH MT-17199 2-Methoxypyrazine 99% 1000g $538 2021-12-16 Buy
AK Scientific J50569 2-Methoxypyrazine 5g $10 2021-12-16 Buy
AK Scientific W5352 2-Methoxypyrazine 100g $131 2021-12-16 Buy
Alfa Aesar A10297 2-Methoxypyrazine, 98% 1g $13.7 2021-12-16 Buy
Alfa Aesar A10297 2-Methoxypyrazine, 98% 5g $41.4 2021-12-16 Buy
Alfa Aesar A10297 2-Methoxypyrazine, 98% 25g $163 2021-12-16 Buy
Ambeed A197935 2-Methoxypyrazine 97% 5g $7 2021-12-16 Buy
Ambeed A197935 2-Methoxypyrazine 97% 10g $10 2021-12-16 Buy
Ambeed A197935 2-Methoxypyrazine 97% 25g $20 2021-12-16 Buy
Ambeed A197935 2-Methoxypyrazine 97% 100g $71 2021-12-16 Buy
Ambeed A197935 2-Methoxypyrazine 97% 500g $253 2021-12-16 Buy
Apolloscientific OR911646 2-Methoxypyrazine 98% 100g $130 2021-12-16 Buy
Apolloscientific OR911646 2-Methoxypyrazine 98% 500g $470 2021-12-16 Buy
Chemenu CM120377 2-Methoxypyrazine 95%+ 100g $87 2021-12-16 Buy
Chem-Impex 34593 2-Methoxypyrazine,99-100%(PuritybyGC),meetsFGspecifications,KOSHER,FEMA3302Hazmat 99-100%(PuritybyGC) 5G $47.76 2021-12-16 Buy
Frontier Specialty Chemicals JK231754 2-Methoxypyrazine 98% 5g $21 2021-12-16 Buy

Properties

Boiling point :60-61 °C/29 mmHg (lit.)
Density :1.14 g/mL at 25 °C (lit.)
FEMA :3302 | METHOXYPYRAZINE
refractive index :n20/D 1.509(lit.)
Flash point :114 °F
storage temp. :Sealed in dry,Room Temperature
pka :0.53±0.10(Predicted)
form :clear liquid
color :Colorless to Almost colorless
Specific Gravity :1.140
Odor :at 1.00 % in dipropylene glycol. sweet nutty cocoa
Odor Type :chocolate
JECFA Number :787
BRN :2241
LogP :0.75
CAS DataBase Reference :3149-28-8(CAS DataBase Reference)
NIST Chemistry Reference :Pyrazine, methoxy-(3149-28-8)
EPA Substance Registry System :Pyrazine, methoxy- (3149-28-8)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger GHS hazard pictograms P280, P305+P351+P338, P310
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

2-methoxypyrazine is a kind of pyrazine derivative. It emits a kernels and cocoa-like aroma. It is a commonly used daily, food flavoring agent. It has many kinds of flavoring derivatives such as 3-Isobutyl-2-methoxypyrazine, 3-sec-butyl-2-methoxypyrazine, 3-alkyl-2-methoxypyrazines and 3-isopropyl-2-methoxypyrazine. There derivatives could be found in wine and many kinds of fruits such as berry and grapes.

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