ChemicalBook >> CAS DataBase List >>2,3-Dimethylpyrazine
2,3-Dimethylpyrazine
- CAS No.
- 5910-89-4
- Chemical Name:
- 2,3-Dimethylpyrazine
- Synonyms
- Pyrazine, 2,3-dimethyl-;FEMA 3271;FEMA NUMBER 3271;DIMETHYLPYRAZINES;2,3-dimethyl-pyrazin;2,3-DIMETHYLPYRAZINE;2,3-Dimethyloyrazine;2.3-Dimethyl pryazine;Cocarboxylase 154-87-0;2,3-DIMETHYL-1,4-DIAZINE
- CBNumber:
- CB8853897
- Molecular Formula:
- C6H8N2
- Molecular Weight:
- 108.14
- MDL Number:
- MFCD00006144
- MOL File:
- 5910-89-4.mol
Last updated:2026-01-13 11:27:06
| Product description | Number | Pack Size | Price |
| 2,3-Dimethylpyrazine ≥95%, FCC, FG | W327107 | 1 unit | $56.3 |
| 2,3-Dimethylpyrazine ≥95%, FCC, FG | W327107 | 1 unit | $56.3 |
| 2,3-Dimethylpyrazine ≥95%, FCC, FG | W327107 | 100g | $111.89 |
| 2,3-Dimethylpyrazine ≥95%, FCC, FG | W327107 | 1kg | $450 |
| 2,3-Dimethylpyrazine ≥95%, FCC, FG | W327107 | 5kg | $1320 |
| More product size | |||
| Melting point | 11-13 °C |
|---|---|
| Boiling point | 156 °C (lit.) |
| Density | 1.011 g/mL at 25 °C (lit.) |
| FEMA | 3271 | 2,3-DIMETHYLPYRAZINE |
| refractive index |
n |
| Flash point | 130 °F |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform (Sparingly), Methanol (Slightly) |
| form | clear liquid |
| pka | 2.21±0.10(Predicted) |
| Specific Gravity | 1.022 |
| color | Colorless to Light orange to Yellow |
| Odor | roasted odor, reminiscent of nuts |
| PH | 7 (H2O, 20℃) |
| Odor Type | nutty |
| biological source | synthetic |
| JECFA Number | 765 |
| BRN | 107908 |
| Major Application | flavors and fragrances |
| InChI | 1S/C6H8N2/c1-5-6(2)8-4-3-7-5/h3-4H,1-2H3 |
| InChIKey | OXQOBQJCDNLAPO-UHFFFAOYSA-N |
| SMILES | Cc1nccnc1C |
| LogP | 0.64 |
| CAS DataBase Reference | 5910-89-4(CAS DataBase Reference) |
| Substances Added to Food (formerly EAFUS) | 2,3-DIMETHYLPYRAZINE |
| EWG's Food Scores | 1 |
| FDA UNII | WHF7883D0V |
| NIST Chemistry Reference | Pyrazine, 2,3-dimethyl-(5910-89-4) |
| EPA Substance Registry System | Pyrazine, 2,3-dimethyl- (5910-89-4) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS02,GHS05,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H226-H302-H315-H318-H335 | |||||||||
| Precautionary statements | P210-P233-P280-P301+P312-P303+P361+P353-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter | |||||||||
| Hazard Codes | Xn,F,Xi | |||||||||
| Risk Statements | 10-22-37/38-41 | |||||||||
| Safety Statements | 16-26-39 | |||||||||
| RIDADR | UN 1993 3/PG 3 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | UQ2625000 | |||||||||
| Hazard Note | Irritant/Flammable | |||||||||
| TSCA | TSCA listed | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | III | |||||||||
| HS Code | 29339990 | |||||||||
| Storage Class | 3 - Flammable liquids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Eye Dam. 1 Flam. Liq. 3 Skin Irrit. 2 STOT SE 3 |
|||||||||
| Limited Quantities | 5.0 L (1.3 gallons) (liquid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704 |
|
2,3-Dimethylpyrazine price More Price(50)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | W327107 | 2,3-Dimethylpyrazine ≥95%, FCC, FG | 5910-89-4 | 1 unit | $56.3 | 2025-07-31 | Buy |
| Sigma-Aldrich | W327107 | 2,3-Dimethylpyrazine ≥95%, FCC, FG | 5910-89-4 | 1 unit | $56.3 | 2025-07-31 | Buy |
| Sigma-Aldrich | W327107 | 2,3-Dimethylpyrazine ≥95%, FCC, FG | 5910-89-4 | 100g | $111.89 | 2025-07-31 | Buy |
| Sigma-Aldrich | W327107 | 2,3-Dimethylpyrazine ≥95%, FCC, FG | 5910-89-4 | 1kg | $450 | 2025-07-31 | Buy |
| Sigma-Aldrich | W327107 | 2,3-Dimethylpyrazine ≥95%, FCC, FG | 5910-89-4 | 5kg | $1320 | 2025-07-31 | Buy |
2,3-Dimethylpyrazine Chemical Properties,Uses,Production
Chemical Properties
CLEAR YELLOW TO ORANGE LIQUID
Chemical Properties
2,3-Dimethylpyrazine has a nutty, cocoa-like odor and green note.
Uses
flavors and fragrances
Definition
ChEBI: 2,3-Dimethylpyrazine is a member of pyrazines.
Synthesis Reference(s)
The Journal of Organic Chemistry, 28, p. 1703, 1963 DOI: 10.1021/jo01041a506
General Description
The bacterium strain DP-45, identified as Rhodococcus erythropolis, was grown on 2,3-dimethylpyrazine.
Safety Profile
Moderately toxic by ingestion and intraperitoneal routes. Flammable liquid when exposed to heat, sparks, or flame. When heated to decomposition it emits toxic fumes of NOx
2,3-Dimethylpyrazine Preparation Products And Raw materials
Global( 455)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| JINING XINHE CHEMICAL CO., LTD | +8615318402391 | sales@xinhepharma.com | China | 809 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8754 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
| Hebei Zhuanglai Chemical Trading Co.,Ltd | +8613343047651 | admin@zlchemi.com | China | 3692 | 58 |
| Shandong Deshang Chemical Co., Ltd. | +86-0531-8875-2665 +8613153039501 | info@deshangchem.com | China | 661 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29837 | 58 |
| NINGBO INNO PHARMCHEM CO., LTD. | 13867897135 | sales@nbinno.com | CHINA | 923 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 | sales@finerchem.com | China | 2950 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8615060885618 | sales@amoychem.com | China | 6369 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
View Lastest Price from 2,3-Dimethylpyrazine manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-01-05 | 2,3-Dimethylpyrazine
5910-89-4
|
US $10.00 / kg | 1kg | 99% | 10 mt | Hebei Chuanghai Biotechnology Co., Ltd | |
 |
2025-12-01 | 2,3-Dimethylpyrazine
5910-89-4
|
US $0.00-0.00 / KG | 1KG | 99.0% | 10000KGS | Shaanxi Dideu New Materials Co. Ltd | |
 |
2025-06-20 | 2,3-Dimethylpyrazine
5910-89-4
|
US $40.00-25.00 / kg | 1kg | 99% | 20 tons | Hebei Yanxi Chemical Co., Ltd. |
-
- 2,3-Dimethylpyrazine
5910-89-4
- US $10.00 / kg
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
-
- 2,3-Dimethylpyrazine
5910-89-4
- US $0.00-0.00 / KG
- 99.0%
- Shaanxi Dideu New Materials Co. Ltd
-
- 2,3-Dimethylpyrazine
5910-89-4
- US $40.00-25.00 / kg
- 99%
- Hebei Yanxi Chemical Co., Ltd.
5910-89-4(2,3-Dimethylpyrazine)Related Search:
2,3-Dimethylpyrazine ,98%
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2,3-DIMETHYLPYRAZINE FOR SYNTHESIS
2,3-Dimethylpyrazine
2,3-Dimethyl pyrazine
2,3-dimethyl-pyrazin
2,3-DIMETHYL-1,4-DIAZINE
2,3-DIMETHYLPYRAZINE
DIMETHYLPYRAZINES
FEMA 3271
FEMA NUMBER 3271
2 3-DIMETHYLPYRAZINE 95+% FCC
2,3-Dimethylpyrazine,99%
dimethylpyrazine,2,3-dimethylpyrazine,2,3-dimethyl-1,4-diazine
2,3-Dimethylpyrazine CAS#
2,3-DIMETHYL PYRAZINE FEMA NO.3271
2,3-DIMETHYL PYRAZINE pure
2,3-Dimethyloyrazine
2,3-Dimethylpyrazine >
2,3-Dimethylpyrazine USP/EP/BP
Big Discount Purity 99% 2, 3-Dimethylpyrazine CAS 5910-89-4 with Best Quality
2.3-Dimethyl pryazine
Pyrazine, 2,3-dimethyl-
Cocarboxylase 154-87-0
5910-89-4
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