2-Methoxy-3-isobutylpyrazine（CAS 24683-00-9）：分子式 C9H14N2O、分子量 166.11 g/mol。
| CAS号 | 24683-00-9 |
|---|---|
| 分子式 | C9H14N2O |
| 分子量 | 166.11 g/mol |
| 沸点 | 60 °C (2 mm Hg) |
| LogP | 2.6 |
| 应用领域 | Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: Pyrazine、2-methoxy-3-(2-methylpropyl)-: ACTIVE |
登记用途：Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: Pyrazine、2-methoxy-3-(2-methylpropyl)-: ACTIVE。
2-Methoxy-3-isobutylpyrazine 是一种化工化合物，登记 CAS 号为 24683-00-9，分子式 C9H14N2O（分子量 166.11 g/mol）。
登记 CAS 号：24683-00-9
其分子式 C9H14N2O 由 9 个碳、14 个氢、2 个氮、1 个氧 组成。
别名/同义词：2-Methoxy-3-isobutylpyrazine · 2-Isobutyl-3-methoxypyrazine
2-Methoxy-3-isobutylpyrazine 的 CAS 登记号为 24683-00-9。
分子式 C9H14N2O，分子量 166.11 g/mol。
别名/同义词：2-Methoxy-3-isobutylpyrazine、2-Isobutyl-3-methoxypyrazine。
登记用途：Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: Pyrazine、2-methoxy-3-(2-methylpropyl)-: ACTIVE。
2-Methoxy-3-isobutylpyrazine（CAS 24683-00-9）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 24683-00-9 |
|---|---|
| PubChem CID | 32594 |
| Molecular formula | C9H14N2O |
| Molecular weight | 166.11 g/mol |
| IUPAC name | 2-methoxy-3-(2-methylpropyl)pyrazine |
| InChIKey | UXFSPRAGHGMRSQ-UHFFFAOYSA-N |
| UNII (FDA) | S327O0T12O |
| ChEBI ID | CHEBI:229442 |
| FEMA number | 3132 |
| JECFA number | 792 |
| Molecular Weight | 166.22 |
|---|---|
| XLogP3 | 2.6 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 3 |
| Exact Mass | 166.110613074 |
| Monoisotopic Mass | 166.110613074 |
| Topological Polar Surface Area | 35 |
| Heavy Atom Count | 12 |
| Boiling Point | 60 °C (2 mm Hg) |
|---|---|
| Density | 0.983-1.003 |
| Refractive Index | 1.487-1.497 |
2-ISOBUTYL-3-METHOXYPYRAZINE; 24683-00-9; 3-Isobutyl-2-methoxypyrazine; 2-Methoxy-3-(2-methylpropyl)pyrazine; 2-Methoxy-3-isobutylpyrazine; Pyrazine, 2-methoxy-3-(2-methylpropyl)-; FEMA No. 3132; DTXSID9051907; Pyrazine, 2-isobutyl-3-methoxy-; S327O0T12O; DTXCID4030469; RefChem:473806; 246-402-1; 2-methoxy-3-isobutyl pyrazine; 1dzk; IBMP
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Bell Pepper, Earth, Green Pepper, Spice No safety concern at current levels of intake when used as a flavouring agent |
|---|---|
| GHS notification summary | 83.4% (241 / 289) |
| GHS notification summary | 83.4% (241 / 289) |
|---|---|
| Reported hazard statements | H315 (16.6%), H319 (16.6%), H335 (15.2%) |
This chemical does not meet GHS hazard criteria for 83.4% (241 of 289) of all reports.
H315 (16.6%): Causes skin irritation [Warning Skin corrosion/irritation]
2-Methoxy-3-isobutylpyrazine is identified by CAS 24683-00-9, molecular formula C9H14N2O and molecular weight 166.11 g/mol. UNII S327O0T12O; ChEBI 229442; InChIKey UXFSPRAGHGMRSQ-UHFFFAOYSA-N. Boiling Point: 60 °C (2 mm Hg); Density: 0.983-1.003; Refractive Index: 1.487-1.497.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 2-Methoxy-3-isobutylpyrazine