5-Methylquinoxaline (CAS 13708-12-8) — formula C9H8N2, molecular weight 144.07 g/mol; category organic chemicals.
5-Methylquinoxaline (CAS 13708-12-8) is a organic chemicals. Its molecular formula C9H8N2 comprises 9 C, 8 H, 2 N atoms. Its molecular weight is about 144.07 g/mol. Reported physicochemical data: melting point around 20 - 21 °C, boiling point around 120 °C (15 mm Hg), LogP about 2.04. 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 | 13708-12-8 |
|---|---|
| Molecular Formula | C9H8N2 |
| Molecular Weight | 144.07 g/mol |
| Melting Point | 20 - 21 °C |
| Boiling Point | 120 °C (15 mm Hg) |
| LogP | 2.04 |
| 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|Flavors |
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.
5-Methylquinoxaline is a carbon-based organic compound with CAS registry number 13708-12-8 and molecular formula C9H8N2 (molecular weight 144.07 g/mol), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 13708-12-8
Its molecular formula C9H8N2 comprises 9 C, 8 H, 2 N atoms.
Also known as: 5-Methylquinoxaline · 5-甲基喹喔啉
Category: organic chemicals / food flavors
The CAS registry number of 5-Methylquinoxaline is 13708-12-8.
Molecular formula C9H8N2, molecular weight 144.07 g/mol.
It is also registered under: 5-Methylquinoxaline, 5-甲基喹喔啉.
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 / Flavors.
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 5-Methylquinoxaline (CAS 13708-12-8), compiled from public chemistry databases.
| CAS Registry Number | 13708-12-8 |
|---|---|
| PubChem CID | 61670 |
| Molecular formula | C9H8N2 |
| Molecular weight | 144.07 g/mol |
| IUPAC name | 5-methylquinoxaline |
| InChIKey | CQLOYHZZZCWHSG-UHFFFAOYSA-N |
| UNII (FDA) | L0AD7T152G |
| ChEBI ID | CHEBI:132799 |
| FEMA number | 3203 |
| JECFA number | 798 |
| Molecular Weight | 144.17 |
|---|---|
| XLogP3 | 2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 144.068748264 |
| Monoisotopic Mass | 144.068748264 |
| Topological Polar Surface Area | 25.8 |
| Heavy Atom Count | 11 |
| Boiling Point | 120 °C (15 mm Hg) |
|---|---|
| Melting Point | 20 - 21 °C |
| Density | 1.102-1.128 |
| LogP | 2.04 |
| Refractive Index | 1.616-1.624 |
5-Methylquinoxaline; 13708-12-8; Quinoxaline, 5-methyl-; FEMA No. 3203; 5-methyl quinoxaline; DTXSID4047090; EINECS 237-246-5; 8-methylquinoxaline; L0AD7T152G; CHEBI:132799; 5-methyl-1,4-naphthyridine; 8-methyl-1,4-naphthyridine; DTXCID2027090; 5-METHYLQUINOXALINE [FHFI]; RefChem:537341; 237-246-5
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Nuts No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 75.8% (141 / 186) |
| GHS notification summary | 75.8% (141 / 186) |
|---|---|
| Reported hazard statements | H315 (24.2%), H319 (24.2%), H335 (21.5%) |
This chemical does not meet GHS hazard criteria for 75.8% (141 of 186) of all reports.
H315 (24.2%): Causes skin irritation [Warning Skin corrosion/irritation]
5-Methylquinoxaline is identified by CAS 13708-12-8, molecular formula C9H8N2 and molecular weight 144.07 g/mol. UNII L0AD7T152G; ChEBI 132799; InChIKey CQLOYHZZZCWHSG-UHFFFAOYSA-N. Boiling Point: 120 °C (15 mm Hg); Melting Point: 20 - 21 °C; Density: 1.102-1.128.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 5-甲基喹喔啉