2-Methylthiopyrazine (CAS No. 21948-70-9) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals；Flavors. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 21948-70-9 |
|---|---|
| Molecular Formula | C5H6N2S |
| Molecular Weight | 126.03 g/mol |
| Melting Point | 44 - 47 °C |
| Boiling Point | 75.00 °C. @ 5.00 mm Hg |
| LogP | 1.17 |
| Purity | 按批次COA提供(不公开发布) |
| Packaging | 按订单/批次确认(不公开发布) |
| Applications | Organic Chemicals；Flavors |
| Category | Organic Chemicals|Flavors |
Organic Chemicals；Flavors
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
The CAS number of 2-Methylthiopyrazine is 21948-70-9.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals；Flavors.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
2-甲硫基吡嗪 的 CAS 号为 21948-70-9，分子式 C5H6N2S，分子量 126.03 g/mol。 UNII R1C97E3A4F; ChEBI 166588; InChIKey KBPBOWBQRUXMFV-UHFFFAOYSA-N. Boiling Point: 75.00 °C. @ 5.00 mm Hg; Boiling Point: 75 °C (5 mm Hg); Melting Point: 44 - 47 °C.
| CAS 号 | 21948-70-9 |
|---|---|
| PubChem CID | 519907 |
| 分子式 | C5H6N2S |
| 分子量 | 126.03 g/mol |
| IUPAC 名称 | 2-methylsulfanylpyrazine |
| InChIKey | KBPBOWBQRUXMFV-UHFFFAOYSA-N |
| UNII（FDA） | R1C97E3A4F |
| ChEBI 编号 | CHEBI:166588 |
| FEMA 编号 | 3231 |
| JECFA 编号 | 796 |
| Molecular Weight | 126.18 |
|---|---|
| XLogP3 | 1.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 126.02516937 |
| Monoisotopic Mass | 126.02516937 |
| Topological Polar Surface Area | 51.1 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| Boiling Point | 75.00 °C. @ 5.00 mm Hg |
|---|---|
| Boiling Point | 75 °C (5 mm Hg) |
| Melting Point | 44 - 47 °C |
| LogP | 1.17 |
| 法规与食品接触 | 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 通报统计 | 65.9% (89 / 135) |
| GHS 通报统计 | 65.9% (89 / 135) |
|---|---|
| 已通报的危害声明 | H302 (30.4%), H315 (33.3%), H318 (29.6%), H335 (33.3%) |
2-(Methylthio)pyrazine; 2-Methylthiopyrazine; 21948-70-9; Pyrazine, (methylthio)-; Pyrazinyl methyl sulfide; 2-(Methylsulfanyl)pyrazine; Methyl pyrazinyl sulfide; (Methylthio)pyrazine; 2-Methylmercaptopyrazine; Pyrazine, 2-(methylthio)-; FEMA No. 3231; R1C97E3A4F; DTXSID1047491; EINECS 244-675-1; DTXCID9027491; PYRAZINYL METHYL SULFIDE [FHFI]
CAS 号 21948-70-9；分子式 C5H6N2S；分子量 126.03 g/mol。
2-(Methylthio)pyrazine, 2-Methylthiopyrazine, 21948-70-9, Pyrazine, (methylthio)-, Pyrazinyl methyl sulfide, 2-(Methylsulfanyl)pyrazine.
已记录的法规收录：EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents。
65.9% 的 GHS 通报认为不构成危害分类（89 / 135）。
Boiling Point: 75.00 °C. @ 5.00 mm Hg; Boiling Point: 75 °C (5 mm Hg); Melting Point: 44 - 47 °C; LogP: 1.17.
本页事实取自 PubChem（美国国家医学图书馆）与 Wikidata。批号相关的数据——含量、水分、粒度、包装、保质期——随批次 COA 出具，不在本页公布。
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-甲硫基吡嗪