1446-34-0
1446-34-0 structure
- Name: 4,4'-Bi[1-naphthol]
- Chemical Name: 4-(4-hydroxynaphthalen-1-yl)naphthalen-1-ol
- CAS Number: 1446-34-0
- Molecular Formula: C20H14O2
- Molecular Weight: 286.32400
- Create Date: 2016-09-05 15:18:00
- Modify Date: 2024-01-09 14:02:03
| Name | 4-(4-hydroxynaphthalen-1-yl)naphthalen-1-ol |
|---|---|
| Synonyms |
4,4'-Bi-1-naphthol
4,4'-binaphthol 4,4'-binaphthalene-1,1'-diol 1,1'-binaphthyl-4,4'-diol 1,1'-binaphthalenyl-4,4'-diol |
| Density | 1.302g/cm3 |
|---|---|
| Boiling Point | 482.7ºC at 760 mmHg |
| Molecular Formula | C20H14O2 |
| Molecular Weight | 286.32400 |
| Flash Point | 230.1ºC |
| Exact Mass | 286.09900 |
| PSA | 40.46000 |
| LogP | 5.07120 |
| Vapour Pressure | 6.07E-10mmHg at 25°C |
| Index of Refraction | 1.758 |
| HS Code | 2907299090 |
|---|
| Precursor 10 | |
|---|---|
| DownStream 6 | |
| HS Code | 2907299090 |
|---|---|
| Summary | 2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0% |