2,5-Dimethyl pyrazine
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- $6 - $16528.5
- Product name: 2,5-Dimethyl pyrazine
- CAS: 123-32-0
- MF: C6H8N2
- MW: 108.14
- EINECS:204-618-3
- MDL Number:MFCD00006147
- Synonyms:2,5-Dimethylpyrazine (contains 2,6-isomer);2,5-DIMETHYL PYRAZINE, NATURAL;2,5-Dimethylpyrazine,99%;5-diMethyl pyrazine;2,5-DiMethylpyrazine, 99% 25GR;2,5-DiMethylpyrazine, 99% 5GR;2,5-Dimethylpyrazine, Research grade;2,5-Dimethyl pyrazine >=99.0%
72 prices
Selected condition：
Brand
- aablocks
- AHH
- AK Scientific
- Alichem
- Ambeed
- Apolloscientific
- Biosynth
- Chemenu
- Chem-Impex
- ChemScene
- Crysdot
- Frontier Specialty Chemicals
- Matrix Scientific
- Medical Isotopes, Inc.
- Sigma-Aldrich
- SynQuest Laboratories
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
Package
- 1ml
- 5g
- 10g
- 10.00g
- 25g
- 25mL
- 50g
- 100g
- 100.00g
- 100mL
- 250g
- 500mL
- 500g
- 1Kg
- 1000g
- 2.5KG
- 5KG
- 10KG
- sample-k
- 25KG
- 50KG
- 1 unit
- 1 each
- 5 g
- 25 g
- Manufactureraablocks
- Product numberAA000JTJ
- Product description2,5-Dimethylpyrazine 97%
- Packaging5g
- Price$8
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA000JTJ
- Product description2,5-Dimethylpyrazine 97%
- Packaging25g
- Price$12
- Updated2026-05-25
- Buy
- Manufactureraablocks
- Product numberAA000JTJ
- Product description2,5-Dimethylpyrazine 98%
- Packaging100g
- Price$24
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-10992
- Product description2,5-Dimethylpyrazine 97%
- Packaging250g
- Price$368
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberU038
- Product description2,5-Dimethylpyrazine (contains ~40% 2,6-isomer) 99%(GC,total)
- Packaging25g
- Price$29
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberU038
- Product description2,5-Dimethylpyrazine (contains ~40% 2,6-isomer) 99%(GC,total)
- Packaging5g
- Price$16
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberU038
- Product description2,5-Dimethylpyrazine (contains ~40% 2,6-isomer) 99%(GC,total)
- Packaging100g
- Price$55
- Updated2026-06-04
- Buy
- ManufacturerAlichem
- Product number123320
- Product description2,5-Dimethylpyrazine
- Packaging1000g
- Price$285.6
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA129340
- Product description2,5-Dimethylpyrazine 97%
- Packaging100g
- Price$10
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA129340
- Product description2,5-Dimethylpyrazine 97%
- Packaging5g
- Price$6
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA129340
- Product description2,5-Dimethylpyrazine 97%
- Packaging10g
- Price$8
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA129340
- Product description2,5-Dimethylpyrazine 97%
- Packaging25g
- Price$8
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA129340
- Product description2,5-Dimethylpyrazine 97%
- Packaging500g
- Price$39
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR6021
- Product description2,5-Dimethylpyrazine 98+%
- Packaging100g
- Price$116
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR6021
- Product description2,5-Dimethylpyrazine 98+%
- Packaging250g
- Price$174
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR6021
- Product description2,5-Dimethylpyrazine 98+%
- Packaging1Kg
- Price$363
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA000JTJ | 2,5-Dimethylpyrazine 97% | 5g | $8 | 2026-05-25 | Buy |
| aablocks | AA000JTJ | 2,5-Dimethylpyrazine 97% | 25g | $12 | 2026-05-25 | Buy |
| aablocks | AA000JTJ | 2,5-Dimethylpyrazine 98% | 100g | $24 | 2026-05-25 | Buy |
| AHH | MT-10992 | 2,5-Dimethylpyrazine 97% | 250g | $368 | 2026-05-26 | Buy |
| AK Scientific | U038 | 2,5-Dimethylpyrazine (contains ~40% 2,6-isomer) 99%(GC,total) | 25g | $29 | 2026-06-04 | Buy |
| AK Scientific | U038 | 2,5-Dimethylpyrazine (contains ~40% 2,6-isomer) 99%(GC,total) | 5g | $16 | 2026-06-04 | Buy |
| AK Scientific | U038 | 2,5-Dimethylpyrazine (contains ~40% 2,6-isomer) 99%(GC,total) | 100g | $55 | 2026-06-04 | Buy |
| Alichem | 123320 | 2,5-Dimethylpyrazine | 1000g | $285.6 | 2021-12-16 | Buy |
| Ambeed | A129340 | 2,5-Dimethylpyrazine 97% | 100g | $10 | 2021-12-16 | Buy |
| Ambeed | A129340 | 2,5-Dimethylpyrazine 97% | 5g | $6 | 2021-12-16 | Buy |
| Ambeed | A129340 | 2,5-Dimethylpyrazine 97% | 10g | $8 | 2021-12-16 | Buy |
| Ambeed | A129340 | 2,5-Dimethylpyrazine 97% | 25g | $8 | 2021-12-16 | Buy |
| Ambeed | A129340 | 2,5-Dimethylpyrazine 97% | 500g | $39 | 2021-12-16 | Buy |
| Apolloscientific | OR6021 | 2,5-Dimethylpyrazine 98+% | 100g | $116 | 2021-12-16 | Buy |
| Apolloscientific | OR6021 | 2,5-Dimethylpyrazine 98+% | 250g | $174 | 2021-12-16 | Buy |
| Apolloscientific | OR6021 | 2,5-Dimethylpyrazine 98+% | 1Kg | $363 | 2021-12-16 | Buy |
Properties
Melting point :15°C
Boiling point :155 °C (lit.)
Density :0.99 g/mL at 25 °C (lit.)
refractive index :n20/D 1.502(lit.)
FEMA :3272 | 2,5-DIMETHYLPYRAZINE
Flash point :147 °F
storage temp. :Inert atmosphere,Room Temperature
solubility :Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka :2.21±0.10(Predicted)
form :Liquid
Specific Gravity :0.990
color :Clear colorless to pale yellow
PH :7 (H2O)
Odor :at 0.10 % in dipropylene glycol. nutty roasted baked potato
Odor Type :chocolate
biological source :synthetic
Sensitive :Hygroscopic
JECFA Number :766
BRN :107052
Henry's Law Constant :7.1×100 mol/(m3Pa) at 25℃, Marin et al. (1999)
Dielectric constant :2.4399999999999999
Cosmetics Ingredients Functions :PERFUMING
InChI :1S/C6H8N2/c1-5-3-8-6(2)4-7-5/h3-4H,1-2H3
InChIKey :LCZUOKDVTBMCMX-UHFFFAOYSA-N
SMILES :Cc1cnc(C)cn1
LogP :0.64
CAS DataBase Reference :123-32-0(CAS DataBase Reference)
NIST Chemistry Reference :Pyrazine, 2,5-dimethyl-(123-32-0)
EPA Substance Registry System :Pyrazine, 2,5-dimethyl- (123-32-0)
Boiling point :155 °C (lit.)
Density :0.99 g/mL at 25 °C (lit.)
refractive index :n
FEMA :3272 | 2,5-DIMETHYLPYRAZINE
Flash point :147 °F
storage temp. :Inert atmosphere,Room Temperature
solubility :Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
pka :2.21±0.10(Predicted)
form :Liquid
Specific Gravity :0.990
color :Clear colorless to pale yellow
PH :7 (H2O)
Odor :at 0.10 % in dipropylene glycol. nutty roasted baked potato
Odor Type :chocolate
biological source :synthetic
Sensitive :Hygroscopic
JECFA Number :766
BRN :107052
Henry's Law Constant :7.1×100 mol/(m3Pa) at 25℃, Marin et al. (1999)
Dielectric constant :2.4399999999999999
Cosmetics Ingredients Functions :PERFUMING
InChI :1S/C6H8N2/c1-5-3-8-6(2)4-7-5/h3-4H,1-2H3
InChIKey :LCZUOKDVTBMCMX-UHFFFAOYSA-N
SMILES :Cc1cnc(C)cn1
LogP :0.64
CAS DataBase Reference :123-32-0(CAS DataBase Reference)
NIST Chemistry Reference :Pyrazine, 2,5-dimethyl-(123-32-0)
EPA Substance Registry System :Pyrazine, 2,5-dimethyl- (123-32-0)
Safety Information
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| Signal word: | Warning | ||||||||||||||
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Description
2,5-Dimethyl pyrazine is used for blending food, nuts and beverage flavors.More related product prices
Dimethyl fumarate Dimethyl ether Dimethyl carbonate 2-Methylpyrazine ETHANE Dimethyl sulfate Dimethyl phthalate Pyrazinamide Dacthal Glipizide Dimethyl disulfide Pyrazine Dimethyl sulfoxide N,N-Dimethylformamide 2,6-Dimethylpyrazine 2,3-Diethyl-5-methylpyrazine Tetramethylpyrazine 2,3-Dimethylpyrazine Trimethyl-pyrazineRelated product price
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Dimethyl fumarate
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Dimethyl ether
$75-649 -
Dimethyl carbonate
$5-1610
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