5291-90-7
5291-90-7 structure
- Name: 3,4-Dimethylenecyclobut-1-ene
- Chemical Name: 3,4-dimethylidenecyclobutene
- CAS Number: 5291-90-7
- Molecular Formula: C6H6
- Molecular Weight: 78.11180
- Create Date: 2016-01-29 06:26:54
- Modify Date: 2024-01-14 10:57:58
| Name | 3,4-dimethylidenecyclobutene |
|---|---|
| Synonyms |
3,4-Dimethylenecyclobut-1-ene
3,4-Dimethylenecyclobutene 3,4-Bis-methylen-1-cyclobuten Cyclobutene,3,4-bis(methylene) Cyclobutene,bis(methylene)-(9CI) Cyclobutene,3,4-dimethylene-(6CI,7CI,8CI) 3,4-bis(methylene)-cyclobutene Dimethylenecyclobutene 3,4-Bis(methylen)cyclobuten 3,4-Dimethylen-cyclobuten-1 3,4-Dimethylencyclobuten |
| Density | 0.84g/cm3 |
|---|---|
| Boiling Point | 90.9ºC at 760mmHg |
| Molecular Formula | C6H6 |
| Molecular Weight | 78.11180 |
| Exact Mass | 78.04700 |
| LogP | 1.66860 |
| Index of Refraction | 1.493 |
| HS Code | 2902199090 |
|---|
| Precursor 6 | |
|---|---|
| DownStream 2 | |
| HS Code | 2902199090 |
|---|---|
| Summary | 2902199090 other cyclanes, cyclenes and cyclotherpenes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |