50493-12-4
50493-12-4 structure
- Name: 2H-Naphtho[1,2-b]pyran-2-one, 3-phenyl-
- Chemical Name: 3-phenylbenzo[h]chromen-2-one
- CAS Number: 50493-12-4
- Molecular Formula: C19H12O2
- Molecular Weight: 272.29700
- Create Date: 2016-05-23 12:29:10
- Modify Date: 2025-09-20 19:39:19
| Name | 3-phenylbenzo[h]chromen-2-one |
|---|---|
| Synonyms |
3-Phenylnaphtho<1,2-b>pyran-2-on
3-phenyl-benzo[h]chromen-2-one 3-Phenylbenzo<h>cumarin 3-Phenyl-7,8-benzocoumarin 3-phenyl-2H-benzo[h]chromen-2-one 3-phenyl-benzo[h]coumarin 3-Phenyl-7,8-benzocumarin 3-Phenyl-benzo[h]chromen-2-on |
| Density | 1.276g/cm3 |
|---|---|
| Boiling Point | 495.6ºC at 760 mmHg |
| Molecular Formula | C19H12O2 |
| Molecular Weight | 272.29700 |
| Flash Point | 209.8ºC |
| Exact Mass | 272.08400 |
| PSA | 30.21000 |
| LogP | 4.61320 |
| Index of Refraction | 1.695 |
| Precursor 10 | |
|---|---|
| DownStream 0 | |
![2H-Naphtho[1,2-b]pyran-2-one, 5,6-dihydro-3-phenyl- structure](https://image.chemsrc.com/caspic/132/87937-63-1.png)
![3-chloro-4-methoxy-3-phenyl-3,4,5,6-tetrahydro-2H-benzo[h]chromen-2-one structure](https://image.chemsrc.com/caspic/460/1071203-70-7.png)
