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ChemicalBook >> CAS DataBase List >> 2-Methoxy-3-isobutyl pyrazine

2-Methoxy-3-isobutyl pyrazine

2-Methoxy-3-isobutyl pyrazine price.
  • $9 - $115619
  • Product name: 2-Methoxy-3-isobutyl pyrazine
  • CAS: 24683-00-9
  • MF: C9H14N2O
  • MW: 166.22
  • EINECS:246-402-1
  • MDL Number:MFCD00006128
  • Synonyms:2-ISOBUTYL-3(5/6)-METHOXYPYRAZINE;2-methoxy-3-(2-methyl-propyl) pyrazine;2-methoxy-3-(2-methylpropyl)-pyrazin ;2-methoxy-3-(2-methylpropyl)-Pyrazine ;3-methoxy-2-isobutylpyrazine;Pyrazine, 2-(2-methylpropyl)-3-methoxy;Pyrazine, 2-isobutyl-3-methoxy;Pyrazine, 3-methoxy-2-(2-methylpropyl)
29 prices
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Brand
  • AK Scientific
  • Alfa Aesar
  • Alichem
  • Ambeed
  • Chemenu
  • Chem-Impex
  • Crysdot
  • Frontier Specialty Chemicals
  • Sigma-Aldrich
  • TCI Chemical
Package
  • 1mL
  • 5mL
  • 1g
  • sample-k
  • 5g
  • 10g
  • 25g
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  • 1kg
  • 50KG
  • ManufacturerAK Scientific
  • Product numberL291
  • Product description2-Methoxy-3-isobutylpyrazine
  • Packaging1g
  • Price$54
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberL291
  • Product description2-Methoxy-3-isobutylpyrazine
  • Packaging25g
  • Price$640
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13680
  • Product description2-Isobutyl-3-methoxypyrazine, 98%
  • Packaging1g
  • Price$48.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13680
  • Product description2-Isobutyl-3-methoxypyrazine, 98%
  • Packaging5g
  • Price$163.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13680
  • Product description2-Isobutyl-3-methoxypyrazine, 98%
  • Packaging25g
  • Price$312
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number24683009
  • Product description2-Isobutyl-3-methoxypyrazine
  • Packaging25g
  • Price$226.44
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number24683009
  • Product description2-Isobutyl-3-methoxypyrazine
  • Packaging100g
  • Price$561.56
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA153494
  • Product description2-Isobutyl-3-methoxypyrazine 97%
  • Packaging1g
  • Price$9
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA153494
  • Product description2-Isobutyl-3-methoxypyrazine 97%
  • Packaging5g
  • Price$34
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA153494
  • Product description2-Isobutyl-3-methoxypyrazine 97%
  • Packaging10g
  • Price$50
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA153494
  • Product description2-Isobutyl-3-methoxypyrazine 97%
  • Packaging25g
  • Price$115
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA153494
  • Product description2-Isobutyl-3-methoxypyrazine 97%
  • Packaging100g
  • Price$338
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM120376
  • Product description2-Isobutyl-3-methoxypyrazine 95%+
  • Packaging10g
  • Price$95
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM120376
  • Product description2-Isobutyl-3-methoxypyrazine 95%+
  • Packaging25g
  • Price$191
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM120376
  • Product description2-Isobutyl-3-methoxypyrazine 95%+
  • Packaging100g
  • Price$485
  • Updated2021-12-16
  • Buy
  • ManufacturerChem-Impex
  • Product number34438
  • Product description2-Isobutyl-3-methoxypyrazine,99-100%(GC),meetsFGspecifications,KOSHER,FEMA3132Hazmat 99-100%(GC)
  • Packaging250G
  • Price$1219.55
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific L291 2-Methoxy-3-isobutylpyrazine 1g $54 2021-12-16 Buy
AK Scientific L291 2-Methoxy-3-isobutylpyrazine 25g $640 2021-12-16 Buy
Alfa Aesar A13680 2-Isobutyl-3-methoxypyrazine, 98% 1g $48.65 2024-03-01 Buy
Alfa Aesar A13680 2-Isobutyl-3-methoxypyrazine, 98% 5g $163.65 2024-03-01 Buy
Alfa Aesar A13680 2-Isobutyl-3-methoxypyrazine, 98% 25g $312 2021-12-16 Buy
Alichem 24683009 2-Isobutyl-3-methoxypyrazine 25g $226.44 2021-12-16 Buy
Alichem 24683009 2-Isobutyl-3-methoxypyrazine 100g $561.56 2021-12-16 Buy
Ambeed A153494 2-Isobutyl-3-methoxypyrazine 97% 1g $9 2021-12-16 Buy
Ambeed A153494 2-Isobutyl-3-methoxypyrazine 97% 5g $34 2021-12-16 Buy
Ambeed A153494 2-Isobutyl-3-methoxypyrazine 97% 10g $50 2021-12-16 Buy
Ambeed A153494 2-Isobutyl-3-methoxypyrazine 97% 25g $115 2021-12-16 Buy
Ambeed A153494 2-Isobutyl-3-methoxypyrazine 97% 100g $338 2021-12-16 Buy
Chemenu CM120376 2-Isobutyl-3-methoxypyrazine 95%+ 10g $95 2021-12-16 Buy
Chemenu CM120376 2-Isobutyl-3-methoxypyrazine 95%+ 25g $191 2021-12-16 Buy
Chemenu CM120376 2-Isobutyl-3-methoxypyrazine 95%+ 100g $485 2021-12-16 Buy
Chem-Impex 34438 2-Isobutyl-3-methoxypyrazine,99-100%(GC),meetsFGspecifications,KOSHER,FEMA3132Hazmat 99-100%(GC) 250G $1219.55 2021-12-16 Buy

Properties

Boiling point :294.44°C (rough estimate)
Density :0.99 g/mL at 25 °C(lit.)
FEMA :3132 | 2-ISOBUTYL-3-METHOXYPYRAZINE
refractive index :n20/D 1.49(lit.)
Flash point :176 °F
storage temp. :room temp
form :Liquid
pka :0.80±0.10(Predicted)
Specific Gravity :0.995
color :Clear colorless
Odor :green-pepper odor FCT 2000
Odor Type :green
JECFA Number :792
LogP :2.62
CAS DataBase Reference :24683-00-9(CAS DataBase Reference)
NIST Chemistry Reference :Pyrazine, 2-methoxy-3-(2-methylpropyl)-(24683-00-9)
EPA Substance Registry System :Pyrazine, 2-methoxy-3-(2-methylpropyl)- (24683-00-9)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
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.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
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-Isobutyl-3-methoxypyrazine has an extremely powerful odor with a reported threshold value of 2 parts per trillion in water. Diluted water solutions exhibit a characteristic odor of green bell peppers. May be synthesized by condensation of leucine amide with glyoxal, followed by methylation with CH2H2.

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