2-Acetyl-3-methylpyrazine (CAS 23787-80-6) — formula C7H8N2O, molecular weight 136.15; category organic chemicals.
2-Acetyl-3-methylpyrazine (CAS 23787-80-6) is a chemical raw material in the organic chemicals category. Its molecular formula C7H8N2O comprises 7 C, 8 H, 2 N, 1 O atoms. Its molecular weight is about 136.15. Reported physicochemical data: boiling point around 265.00 to 266.00 °C. @ 760.00 mm Hg, LogP about 0.2. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 23787-80-6 |
|---|---|
| Molecular Formula | C7H8N2O |
| Molecular Weight | 136.15 |
| Boiling Point | 265.00 to 266.00 °C. @ 760.00 mm Hg |
| LogP | 0.2 |
| Applications | Fragrance Ingredients, Flavoring Agents, Flavouring Agent, Ethanone, 1-(3-methyl-2-pyrazinyl)-: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Fragrance Ingredients, Flavoring Agents, Flavouring Agent, Ethanone, 1-(3-methyl-2-pyrazinyl)-: ACTIVE.
2-Acetyl-3-methylpyrazine is a carbon-based organic compound with CAS registry number 23787-80-6 and molecular formula C7H8N2O (molecular weight 136.15), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 23787-80-6
Its molecular formula C7H8N2O comprises 7 C, 8 H, 2 N, 1 O atoms.
Also known as: 2-Acetyl-3-methylpyrazine · 2-乙酰基-3-甲基吡嗪
Category: organic chemicals
The CAS registry number of 2-Acetyl-3-methylpyrazine is 23787-80-6.
Molecular formula C7H8N2O, molecular weight 136.15.
It is also registered under: 2-Acetyl-3-methylpyrazine, 2-乙酰基-3-甲基吡嗪.
Recorded applications: Fragrance Ingredients, Flavoring Agents, Flavouring Agent, Ethanone, 1-(3-methyl-2-pyrazinyl)-: ACTIVE.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 2-Acetyl-3-methylpyrazine (CAS 23787-80-6), compiled from public chemistry databases.
| CAS Registry Number | 23787-80-6 |
|---|---|
| PubChem CID | 32093 |
| Molecular formula | C7H8N2O |
| IUPAC name | 1-(3-methylpyrazin-2-yl)ethanone |
| UNII (FDA) | 7U5TEW2Y2B |
| FEMA number | 3964 |
| JECFA number | 950 |
| Molecular Weight | 136.15 |
|---|---|
| XLogP3 | 0.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 136.063662883 |
| Monoisotopic Mass | 136.063662883 |
| Topological Polar Surface Area | 42.9 |
| Heavy Atom Count | 10 |
| Boiling Point | 265.00 to 266.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 90 °C (20 mm Hg) |
| Density | 1.105-1.114 |
| Refractive Index | 1.521-1.523 |
2-ACETYL-3-METHYLPYRAZINE; 1-(3-methylpyrazin-2-yl)ethanone; 1-(3-methylpyrazin-2-yl)ethan-1-one; Ethanone, 1-(3-methylpyrazinyl)-; 2-Methyl-3-acetylpyrazine; 1-(3-Methylpyrazinyl)ethan-1-one; 3-Acetyl-2-methylpyrazine; UNII-7U5TEW2Y2B; 7U5TEW2Y2B; Pyrazine, 2-acetyl-3-methyl; Pyrazine, 3-acetyl-2-methyl; Ethanone, 1-(3-methyl-2-pyrazinyl)-; 1-(3-Methyl-2-pyrazinyl)ethanone; EINECS 245-889-8; 1-[3-Methyl-2-pyrazinyl]-1-ethanone; DTXSID7066932
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 909-JECFA 57/51 |
|---|
| Reported hazard statements | H302 (94.8%) |
|---|
H302 (94.8%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
2-Acetyl-3-methylpyrazine · CAS 23787-80-6 · C7H8N2O. UNII 7U5TEW2Y2B. Boiling Point: 265.00 to 266.00 °C. @ 760.00 mm Hg; Boiling Point: 90 °C (20 mm Hg); Density: 1.105-1.114.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-乙酰基-3-甲基吡嗪