31704-80-0
31704-80-0 structure
- Name: 3-(5-methyl-2-furyl) butanal
- Chemical Name: 3-(5-methylfuran-2-yl)butanal
- CAS Number: 31704-80-0
- Molecular Formula: C9H12O2
- Molecular Weight: 152.19000
- Catalog: Flavors and spices Synthetic spice Lactone and oxygen-containing heterocyclic compound Furan and pyran
- Create Date: 2018-12-28 18:01:03
- Modify Date: 2025-08-26 16:24:55
| Name | 3-(5-methylfuran-2-yl)butanal |
|---|---|
| Synonyms |
EINECS 250-771-4
2-Furanpropanal,b,5-dimethyl 3-(5-Methyl-2-furyl)butyraldehyde MFCD00209519 |
| Density | 1.009 g/mL at 25ºC(lit.) |
|---|---|
| Boiling Point | 172.9ºC at 760 mmHg |
| Molecular Formula | C9H12O2 |
| Molecular Weight | 152.19000 |
| Flash Point | 66.9ºC |
| Exact Mass | 152.08400 |
| PSA | 30.21000 |
| LogP | 2.28050 |
| Index of Refraction | n20/D 1.472(lit.) |
| Symbol |
GHS02 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H226 |
| Risk Phrases | R10 |
| Safety Phrases | 16 |
| RIDADR | UN 1989 3 |
| WGK Germany | 3 |
| Packaging Group | III |
| HS Code | 2932190090 |
| HS Code | 2932190090 |
|---|---|
| Summary | 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |