2-甲氧基吡啶，CAS 登记号 1628-89-3，由济南圣和化工有限公司现货供应，可提供纯度 按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。
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2-Methoxypyridine · CAS 1628-89-3 · C6H7NO. UNII GEB38J8108. Boiling Point: 142-144º; Density: 1.044-1.050 (20º); Vapor Pressure: 2.58 [mmHg].
| CAS Registry Number | 1628-89-3 |
|---|---|
| PubChem CID | 74201 |
| Molecular formula | C6H7NO |
| IUPAC name | 2-methoxypyridine |
| UNII (FDA) | GEB38J8108 |
| FEMA number | 4639 |
| JECFA number | 2156 |
| Molecular Weight | 109.13 |
|---|---|
| XLogP3 | 1.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 1 |
| Exact Mass | 109.052763847 |
| Monoisotopic Mass | 109.052763847 |
| Topological Polar Surface Area | 22.1 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Boiling Point | 142-144º |
|---|---|
| Density | 1.044-1.050 (20º) |
| Vapor Pressure | 2.58 [mmHg] |
| LogP | 1.23 |
| Ionization Efficiency | 1.85 |
| Ionization Efficiency | 2.7 |
| Ionization Efficiency | MeCN (80%) |
| Ionization Efficiency | DOI:10.1021/ac902856t |
| Refractive Index | 1.501-1.507 |
| Regulatory & Food Contact | FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FLAVOURING_AGENT: Flavouring Agent Flavoring Agents Savory Additional data required to complete evaluation TRS 974-JECFA 76 |
|---|
| Reported hazard statements | H226 (100%), H315 (100%), H319 (100%), H335 (95.7%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
2-METHOXYPYRIDINE; 1628-89-3; Pyridine, 2-methoxy-; GEB38J8108; EINECS 216-623-8; AI3-62040; FEMA NO. 4639; DTXSID60862722; Pyridine, 2methoxy; RefChem:474684; DTXCID10811447; 216-623-8; InChI=1/C6H7NO/c1-8-6-4-2-3-5-7-6/h2-5H,1H; Pyridine, methoxy-; 2-methoxy-pyridine; MFCD00006262
CAS 1628-89-3; molecular formula C6H7NO; molecular weight — g/mol.
2-METHOXYPYRIDINE, 1628-89-3, Pyridine, 2-methoxy-, GEB38J8108, EINECS 216-623-8, AI3-62040.
Documented regulatory listings: FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; FLAVOURING_AGENT: Flavouring Agent; Flavoring Agents.
Hazard statements reported: H226, H315, H319, H335.
Boiling Point: 142-144º; Density: 1.044-1.050 (20º); Vapor Pressure: 2.58 [mmHg]; LogP: 1.23.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.