2040-73-5
2040-73-5 structure
- Name: Cyclooctadecane-1,3,5,7,9,11,13,15,17-nonene
- Chemical Name: [18]annulene
- CAS Number: 2040-73-5
- Molecular Formula: C18H18
- Molecular Weight: 234.33600
- Create Date: 2018-12-25 22:33:01
- Modify Date: 2024-01-23 10:25:19
| Name | [18]annulene |
|---|---|
| Synonyms |
Cyclooctadecanonaen
cyclooctadecanonaene |
| Density | 0.873g/cm3 |
|---|---|
| Boiling Point | 522.3ºC at 760 mmHg |
| Molecular Formula | C18H18 |
| Molecular Weight | 234.33600 |
| Flash Point | 278.7ºC |
| Exact Mass | 234.14100 |
| LogP | 5.00580 |
| Vapour Pressure | 1.75E-10mmHg at 25°C |
| Index of Refraction | 1.436 |
| HS Code | 2902199090 |
|---|
| 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% |