面包酮(CAS 3188-00-9):分子式 C5H8O2、分子量 100.12。
| CAS号 | 3188-00-9 |
|---|---|
| 分子式 | C5H8O2 |
| 分子量 | 100.12 |
| 沸点 | 138.00 to 139.00 °C. @ 760.00 mm Hg |
| LogP | 0 |
| 应用领域 | Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: 3(2H)-Furanone、dihydro-2-methyl-: ACTIVE |
登记用途:Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: 3(2H)-Furanone、dihydro-2-methyl-: ACTIVE。
面包酮 是一种化工化合物,登记 CAS 号为 3188-00-9,分子式 C5H8O2(分子量 100.12)。
登记 CAS 号:3188-00-9
其分子式 C5H8O2 由 5 个碳、8 个氢、2 个氧 组成。
别名/同义词:面包酮 · 2-METHYLTETRAHYDROFURAN-3-ONE
面包酮 的 CAS 登记号为 3188-00-9。
分子式 C5H8O2,分子量 100.12。
别名/同义词:面包酮、2-METHYLTETRAHYDROFURAN-3-ONE。
登记用途:Use Classification: Fragrance Ingredients、Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: 3(2H)-Furanone、dihydro-2-methyl-: ACTIVE。
面包酮(CAS 3188-00-9)的独立参考数据,整理自公开化学数据库。
| CAS 号 | 3188-00-9 |
|---|---|
| PubChem CID | 18522 |
| 分子式 | C5H8O2 |
| 分子量 | 100.05 g/mol |
| IUPAC 名称 | 2-methyloxolan-3-one |
| InChIKey | FCWYQRVIQDNGBI-UHFFFAOYSA-N |
| UNII(FDA) | I3703CL967 |
| ChEBI 编号 | CHEBI:173339 |
| FEMA 编号 | 3373 |
| JECFA 编号 | 1448 |
| Molecular Weight | 100.12 |
|---|---|
| XLogP3 | 0 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 100.052429494 |
| Monoisotopic Mass | 100.052429494 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 7 |
| Boiling Point | 138.00 to 139.00 °C. @ 760.00 mm Hg |
|---|---|
| Boiling Point | 139 °C |
| Density | 1.180-1.185 |
| Refractive Index | 1.534-1.537 |
2-METHYLTETRAHYDROFURAN-3-ONE; 3188-00-9; 3(2H)-Furanone, dihydro-2-methyl-; Dihydro-2-methyl-3(2H)-furanone; Dihydro-2-methyl-3-furanone; 2-Methyl-3-oxotetrahydrofuran; 2-Methyl-3-ketotetrahydrofuran; FEMA No. 3373; 2-Methyl-2H-furan-3-one; DTXSID9047677; I3703CL967; DTXCID7027677; RefChem:88395; 221-685-4; 2-Methyloxolan-3-one; 2-Methyltetrahydro-3-furanone
| 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 |
|---|
| 已通报的危害声明 | H226 (100%) |
|---|
面包酮 的 CAS 号为 3188-00-9,分子式 C5H8O2,分子量 100.05 g/mol。 UNII I3703CL967; ChEBI 173339; InChIKey FCWYQRVIQDNGBI-UHFFFAOYSA-N. Boiling Point: 138.00 to 139.00 °C. @ 760.00 mm Hg; Boiling Point: 139 °C; Density: 1.180-1.185.
数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。
English page: 2-METHYLTETRAHYDROFURAN-3-ONE