Introduction：Basic information about CAS 4222-20-2|3,3-Diphenyl-3H-benzo[f]chromene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3,3-Diphenyl-3H-benzo[f]chromene |
|---|
| CAS Number | 4222-20-2 | Molecular Weight | 334.410 |
|---|
| Density | 1.2±0.1 g/cm3 | Boiling Point | 511.1±50.0 °C at 760 mmHg |
|---|
| Molecular Formula | C25H18O | Melting Point | 160ºC |
|---|
| MSDS | / | Flash Point | 265.1±25.8 °C |
|---|
Names
| Name | 3,3-diphenylbenzo[f]chromene |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 1.2±0.1 g/cm3 |
|---|
| Boiling Point | 511.1±50.0 °C at 760 mmHg |
|---|
| Melting Point | 160ºC |
|---|
| Molecular Formula | C25H18O |
|---|
| Molecular Weight | 334.410 |
|---|
| Flash Point | 265.1±25.8 °C |
|---|
| Exact Mass | 334.135773 |
|---|
| PSA | 9.23000 |
|---|
| LogP | 6.89 |
|---|
| Vapour Pressure | 0.0±1.3 mmHg at 25°C |
|---|
| Index of Refraction | 1.679 |
|---|
| InChIKey | UBNNJVRNPJVYBU-UHFFFAOYSA-N |
|---|
| SMILES | C1=CC(c2ccccc2)(c2ccccc2)Oc2ccc3ccccc3c21 |
|---|
Safety Information
| Risk Phrases | R36/37/38 |
|---|
| Safety Phrases | 26-36/37/39 |
|---|
| HS Code | 2902909090 |
|---|
Customs
| 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% |
|---|
Synonyms
| 3H-Naphtho[2,1-b]pyran, 3,3-diphenyl- |
| 3,3-Diphenyl-3H-naphtho[2,1-b]pyran |
| 3,3-Diphenyl-3H-benzo[f]chromene |
| 3H-Naphtho(2,1-b)pyran, 3,3-diphenyl- |
