tetramethylpyrazine (CAS 1124-11-4) — formula C8H12N2, molecular weight 136.19; category organic chemicals.
tetramethylpyrazine (CAS 1124-11-4) is a organic chemicals. Its molecular formula C8H12N2 comprises 8 C, 12 H, 2 N atoms. Its molecular weight is about 136.19. Reported physicochemical data: melting point around 86 °C, boiling point around 190.00 °C. @ 760.00 mm Hg, LogP about 1.28. Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries. Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials. 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 | 1124-11-4 |
|---|---|
| Molecular Formula | C8H12N2 |
| Molecular Weight | 136.19 |
| Melting Point | 86 °C |
| Boiling Point | 190.00 °C. @ 760.00 mm Hg |
| LogP | 1.28 |
| Packaging | 25/50kg woven bags, 20/25/50kg fibre drums, 200kg plastic drums, 1000kg IBC (subject to order confirmation) |
| Applications | agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering |
| Category | Organic Chemicals |
Documented applications: agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
tetramethylpyrazine is a carbon-based organic compound with CAS registry number 1124-11-4 and molecular formula C8H12N2 (molecular weight 136.19), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 1124-11-4
Its molecular formula C8H12N2 comprises 8 C, 12 H, 2 N atoms.
Also known as: tetramethylpyrazine · 2,3,5,6-四甲基吡嗪 · 2,3,5,6-Tetramethylpyrazine
Category: organic chemicals
The CAS registry number of tetramethylpyrazine is 1124-11-4.
Molecular formula C8H12N2, molecular weight 136.19.
It is also registered under: tetramethylpyrazine, 2,3,5,6-四甲基吡嗪, 2,3,5,6-Tetramethylpyrazine.
Recorded applications: agrochemicals, dyes, solvents, food additives and polymer materials. As a sourcing and distribution partner we can help locate and compare this item across domestic and cross-border channels, with COA and compliance files provided before ordering.
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 tetramethylpyrazine (CAS 1124-11-4), compiled from public chemistry databases.
| CAS Registry Number | 1124-11-4 |
|---|---|
| PubChem CID | 14296 |
| Molecular formula | C8H12N2 |
| Molecular weight | 136.10 g/mol |
| IUPAC name | 2,3,5,6-tetramethylpyrazine |
| InChIKey | FINHMKGKINIASC-UHFFFAOYSA-N |
| UNII (FDA) | V80F4IA5XG |
| ChEBI ID | CHEBI:133246 |
| FEMA number | 3237 |
| JECFA number | 780 |
| Molecular Weight | 136.19 |
|---|---|
| XLogP3 | 1.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 136.100048391 |
| Monoisotopic Mass | 136.100048391 |
| Topological Polar Surface Area | 25.8 |
| Heavy Atom Count | 10 |
| Boiling Point | 190.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 190 °C |
| Melting Point | 86 °C |
| LogP | 1.28 |
2,3,5,6-Tetramethylpyrazine; TETRAMETHYLPYRAZINE; 1124-11-4; Ligustrazine; Chuanxiongzine; Tetrapyrazine; chuanxingzine; FEMA No. 3237; CHUANXIONGQIN; TMPZ; 2,3,5,6,-Tetramethyl-1,4-pyrazine; DTXSID6047070; V80F4IA5XG; DTXCID4027070; NSC-36080; NSC-46451
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Cocoa, Coffee, Green, Mocha, Roast No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H302 (100%) |
|---|
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)
2,3,5,6-Tetramethylpyrazine is identified by CAS 1124-11-4, molecular formula C8H12N2 and molecular weight 136.10 g/mol. UNII V80F4IA5XG; ChEBI 133246; InChIKey FINHMKGKINIASC-UHFFFAOYSA-N. Boiling Point: 190.00 °C. @ 760.00 mm Hg; Boiling Point: 190 °C; Melting Point: 86 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2,3,5,6-四甲基吡嗪