220-97-3
220-97-3 structure
- Name: 11H-Indeno[2,1-a]phenanthrene
- Chemical Name: 11H-Indeno[2,1-a]phenanthrene
- CAS Number: 220-97-3
- Molecular Formula: C21H14
- Molecular Weight: 266.33600
- Create Date: 2016-08-20 09:14:37
- Modify Date: 2025-09-12 11:32:48
| Name | 11H-Indeno[2,1-a]phenanthrene |
|---|---|
| Synonyms |
11H-Naphtho[2,1-a]fluorene
Naphtho<2',1',1,2>fluoren EINECS 205-926-0 11H-Indeno<2.1-a>phenanthren 11H-Indeno(2,1-a)phenanthrene Indeno<2',3'-1,2>phenanthren |
| Density | 1.229g/cm3 |
|---|---|
| Boiling Point | 489.7ºC at 760mmHg |
| Molecular Formula | C21H14 |
| Molecular Weight | 266.33600 |
| Flash Point | 242.9ºC |
| Exact Mass | 266.11000 |
| LogP | 5.56420 |
| Vapour Pressure | 2.93E-09mmHg at 25°C |
| Index of Refraction | 1.764 |
| HS Code | 2902909090 |
|---|
| Precursor 8 | |
|---|---|
| DownStream 1 | |
![11a-methyl-6,6a,11,11a-tetrahydro-5H-indeno[2,1-a]phenanthrene structure](https://image.chemsrc.com/caspic/310/856210-71-4.png)
![11a-methyl-2,3,4,5,6,6a,11,11a-octahydro-1H-indeno[2,1-a]phenanthrene structure](https://image.chemsrc.com/caspic/011/859070-52-3.png)
![3,4-Dihydro-indeno[3',2'-1,2]phenanthren structure](https://image.chemsrc.com/caspic/090/100025-35-2.png)
![3,4-Dihydro-4-oxo-indeno[3',2'-1,2]phenanthren structure](https://image.chemsrc.com/caspic/453/100686-89-3.png)
![9,10,10a,11-tetrahydro-indeno[2,1-a]phenanthren-8-one structure](https://image.chemsrc.com/caspic/166/100145-97-9.png)
![indeno[2,1-a]phenanthren-11-one structure](https://image.chemsrc.com/caspic/078/4599-92-2.png)
| HS Code | 2902909090 |
|---|---|
| Summary | 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |