1119-19-3
1119-19-3 structure
- Name: methylpropiolic aldehyde
- Chemical Name: 2-Butynal
- CAS Number: 1119-19-3
- Molecular Formula: C4H4O
- Molecular Weight: 68.07400
- Create Date: 2016-11-29 03:19:45
- Modify Date: 2024-01-09 12:59:31
| Name | 2-Butynal |
|---|
| Molecular Formula | C4H4O |
|---|---|
| Molecular Weight | 68.07400 |
| Exact Mass | 68.02620 |
| PSA | 17.07000 |
| LogP | 0.20860 |
| Vapour Pressure | 28.2mmHg at 25°C |
| HS Code | 2912190090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 10 | |
| HS Code | 2912190090 |
|---|---|
| Summary | 2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |