407-82-9
407-82-9 structure
- Name: 1,4-difluorobut-2-yne
- Chemical Name: 1,4-difluorobut-2-yne
- CAS Number: 407-82-9
- Molecular Formula: C4H4F2
- Molecular Weight: 90.07140
- Create Date: 2017-08-12 22:50:44
- Modify Date: 2024-01-09 15:42:30
| Name | 1,4-difluorobut-2-yne |
|---|---|
| Synonyms |
2-Butyne,1,4-difluoro
1,4-Difluor-but-2-in 1,4-difluoro-but-2-yne |
| Molecular Formula | C4H4F2 |
|---|---|
| Molecular Weight | 90.07140 |
| Exact Mass | 90.02810 |
| LogP | 0.92880 |
| HS Code | 2903399090 |
|---|
|
~%
407-82-9 |
| Literature: Pattison; Norman Journal of the American Chemical Society, 1957 , vol. 79, p. 2311,2315 |
| Precursor 1 | |
|---|---|
| DownStream 0 | |
| HS Code | 2903399090 |
|---|---|
| Summary | 2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0% |