3-(5-甲基-2-呋喃基)丁醛（CAS 31704-80-0）：分子式 C9H12O2、分子量 152.19。
| CAS号 | 31704-80-0 |
|---|---|
| 分子式 | C9H12O2 |
| 分子量 | 152.19 |
| 沸点 | 93.00 to 94.00 °C. @ 14.00 mm Hg |
| LogP | 1.4 |
| 应用领域 | Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: 2-Furanpropanal、.beta.、5-dimethyl-: ACTIVE |
登记用途：Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: 2-Furanpropanal、.beta.、5-dimethyl-: ACTIVE。
3-(5-甲基-2-呋喃基)丁醛 是一种化工化合物，登记 CAS 号为 31704-80-0，分子式 C9H12O2（分子量 152.19）。
登记 CAS 号：31704-80-0
其分子式 C9H12O2 由 9 个碳、12 个氢、2 个氧 组成。
别名/同义词：3-(5-甲基-2-呋喃基)丁醛 · 3-(5-Methyl-2-furyl)butyraldehyde
3-(5-甲基-2-呋喃基)丁醛 的 CAS 登记号为 31704-80-0。
分子式 C9H12O2，分子量 152.19。
别名/同义词：3-(5-甲基-2-呋喃基)丁醛、3-(5-Methyl-2-furyl)butyraldehyde。
登记用途：Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes、Flavoring Agents -> JECFA Flavorings Index、General Manufacturing Information: 2-Furanpropanal、.beta.、5-dimethyl-: ACTIVE。
3-(5-甲基-2-呋喃基)丁醛（CAS 31704-80-0）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 31704-80-0 |
|---|---|
| PubChem CID | 3578033 |
| Molecular formula | C9H12O2 |
| IUPAC name | 3-(5-methylfuran-2-yl)butanal |
| UNII (FDA) | HMR4SK847T |
| FEMA number | 3307 |
| JECFA number | 1500 |
| Molecular Weight | 152.19 |
|---|---|
| XLogP3 | 1.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 3 |
| Exact Mass | 152.083729621 |
| Monoisotopic Mass | 152.083729621 |
| Topological Polar Surface Area | 30.2 |
| Heavy Atom Count | 11 |
| Boiling Point | 93.00 to 94.00 °C. @ 14.00 mm Hg |
|---|---|
| Boiling Point | 88-91 °C (12 mm Hg) |
| Density | 1.006-1.012 |
| Refractive Index | 1.575-1.581 |
31704-80-0; 3-(5-Methyl-2-furyl)butanal; 3-(5-Methyl-2-furyl)butyraldehyde; FEMA No. 3307; HMR4SK847T; 2-Furanpropanal, .beta.,5-dimethyl-; beta5-Dimethyl-2-furanpropanal; beta,5-Dimethyl-2-furanpropanal; 2-Furanpropanal, beta5-dimethyl-; 2-Furanpropanal, beta,5-dimethyl-; EINECS 250-771-4; beta5-Dimethyl-2-furanpropionaldehyde; 2-Furanpropionaldehyde, beta5-dimethyl-; 3-(5-METHYL-2-FURYL) BUTANAL; 2-Furanpropionaldehyde, .beta.,5-dimethyl-; DTXSID10865607
| Regulatory & Food Contact | EU Flavoring substances FDA Substance added to food: FLAVOR ENHANCER, FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Green No safety concern at current levels of intake when used as a flavouring agent |
|---|
| Reported hazard statements | H315 (96.1%), H319 (96.1%), H335 (96.1%) |
|---|
H315 (96.1%): Causes skin irritation [Warning Skin corrosion/irritation]
H319 (96.1%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
3-(5-Methyl-2-furyl)butyraldehyde · CAS 31704-80-0 · C9H12O2. UNII HMR4SK847T. Boiling Point: 93.00 to 94.00 °C. @ 14.00 mm Hg; Boiling Point: 88-91 °C (12 mm Hg); Density: 1.006-1.012.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: 3-(5-Methyl-2-furyl)butyraldehyde