4-Hydroxy-5-methyl-3-furanone(CAS 19322-27-1):分子式 C5H6O3、分子量 114.10;类别 有机化学品。
4-Hydroxy-5-methyl-3-furanone 是一种以碳骨架为基础的有机化合物,登记 CAS 号为 19322-27-1,分子式 C5H6O3(分子量 114.10),归属于有机化学品大类化工原料。
登记 CAS 号:19322-27-1
其分子式 C5H6O3 由 5 个碳、6 个氢、3 个氧 组成。
别名/同义词:4-Hydroxy-5-methyl-3-furanone · 4-Hydroxy-5-Methyl-3(2h)-Furanone
所属分类:有机化学品
4-Hydroxy-5-methyl-3-furanone 的 CAS 登记号为 19322-27-1。
分子式 C5H6O3,分子量 114.10。
别名/同义词:4-Hydroxy-5-methyl-3-furanone、4-Hydroxy-5-Methyl-3(2h)-Furanone。
所属分类:Organic Chemicals。
4-Hydroxy-5-methyl-3-furanone(CAS 19322-27-1)的公开数据库记录,列此仅供独立核对。
| GHS notification summary | 0.9% (12 / 1378) |
|---|---|
| Reported hazard statements | H302 (99.1%) |
This chemical does not meet GHS hazard criteria for 0.9% (12 of 1378) of reports.
H302 (99.1%): Harmful if swallowed [Warning Acute toxicity, oral]
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 928-JECFA 63/106 |
|---|---|
| GHS notification summary | 0.9% (12 / 1378) |
| 熔点 | 126.6 - 127.5 °C |
|---|
| CAS Registry Number | 19322-27-1 |
|---|---|
| PubChem CID | 4564493 |
| 分子式 | C5H6O3 |
| IUPAC 名称 | 4-hydroxy-5-methylfuran-3-one |
| UNII(FDA) | MTB57102LQ |
| FEMA 编号 | 3635 |
| JECFA 编号 | 1450 |
19322-27-1; 4-Hydroxy-5-methylfuran-3(2H)-one; 4-Hydroxy-5-methyl-3-furanone; norfuraneol; 4-Hydroxy-5-methyl-3(2H)-furanone; 3(2H)-Furanone, 4-hydroxy-5-methyl-; 5-Methyl-4-hydroxy-3(2H)-furanone; 4-Hydroxy-5-methyl-2,3-dihydrofuran-3-one; FEMA No. 3635; 4-hydroxy-5-methylfuran-3-one; DTXSID9047417; CHEBI:74456; MTB57102LQ; DTXCID7027417; 5-METHYL-4-HYDROXY-2,3-DIHYDROFURAN-3-ONE; 4HM-furanone
| 分子量 | 114.10 |
|---|---|
| XLogP3 | 0.3 |
| 氢键供体数 | 1 |
| 氢键受体数 | 3 |
| 可旋转键数 | 0 |
| 精确质量 | 114.031694049 |
| 单同位素质量 | 114.031694049 |
| 拓扑极性表面积 | 46.5 |
| 重原子数 | 8 |
| 形式电荷 | 0 |
4-Hydroxy-5-methyl-3-furanone · CAS 19322-27-1 · C5H6O3. UNII MTB57102LQ. 熔点: 126.6 - 127.5 °C.
数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。