pnb
pnb structure
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Common Name | pnb | ||
|---|---|---|---|---|
| CAS Number | 92-93-3 | Molecular Weight | 199.205 | |
| Density | 1.2±0.1 g/cm3 | Boiling Point | 340.0±11.0 °C at 760 mmHg | |
| Molecular Formula | C12H9NO2 | Melting Point | 114 °C | |
| MSDS | N/A | Flash Point | 162.1±12.1 °C | |
Summary: 4-Nitrobiphenyl (CAS: 92-93-3), with molecular formula C12H9NO2 and molecular weight 199.205, is a white to yellow needle-like crystalline solid with a sweet taste. Melting point: 114°C, boiling point: 340.0±11.0°C, density: 1.2±0.1 g/cm3. For research-use only, not for medical or clinical usage.
This table lists Chinese names, IUPAC names and various aliases of this chemical substance.
| Name | 4-Nitrobiphenyl |
|---|---|
| Synonym | More Synonyms |
This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 340.0±11.0 °C at 760 mmHg |
| Melting Point | 114 °C |
| Molecular Formula | C12H9NO2 |
| Molecular Weight | 199.205 |
| Flash Point | 162.1±12.1 °C |
| Exact Mass | 199.063324 |
| PSA | 45.82000 |
| LogP | 3.59 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.605 |
| InChIKey | BAJQRLZAPXASRD-UHFFFAOYSA-N |
| SMILES | O=[N+]([O-])c1ccc(-c2ccccc2)cc1 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Water Solubility | insoluble |
This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.
This table summarizes toxicological test data, acute & chronic toxicity and ecological hazard parameters for this chemical.
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
MUTATION DATA
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This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.
| Hazard Codes | T,N |
|---|---|
| Risk Phrases | R45 |
| Safety Phrases | S53-S45-S61 |
| RIDADR | 2811 |
| RTECS | DV5600000 |
| Packaging Group | III |
| Hazard Class | 6.1(b) |
| HS Code | 2904209020 |
This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.
This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.
| HS Code | 2904209020 |
|---|---|
| Summary | 2904209020 4-nitro-1,1'-biphenyl。supervision conditions:x(environment control release notice for poisonous chemicals)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:5.5%。general tariff:30.0% |
This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.
| pnb |
| EINECS 202-204-7 |
| 4-Nitrobiphenyl |
| 4-nitrolbiphenyl |
| MFCD00007342 |
| 1-nitro-4-phenylbenzene |
This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.
| Q: What is the melting point of 4-Nitrobiphenyl? |
| A: Melting point of 4-Nitrobiphenyl is 114 °C. |
| Q: What is the molecular weight of 4-Nitrobiphenyl? |
| A: Molecular weight of 4-Nitrobiphenyl is 199.205. |
| Q: What is the LogP of 4-Nitrobiphenyl? |
| A: LogP of 4-Nitrobiphenyl is 3.59. |
| Q: What is the English name of 4-Nitrobiphenyl? |
| A: The English name of 4-Nitrobiphenyl is 4-Nitrobiphenyl. |
| Q: What English synonyms does 4-Nitrobiphenyl have? |
| A: English synonyms of 4-Nitrobiphenyl: pnb, EINECS 202-204-7, 4-Nitrobiphenyl, 4-nitrolbiphenyl, MFCD00007342, 1-nitro-4-phenylbenzene. |
| Q: What is the polar surface area (PSA) of 4-Nitrobiphenyl? |
| A: Polar surface area (PSA) of 4-Nitrobiphenyl is 45.82000. |
| Q: What is the safety information for 4-Nitrobiphenyl? |
| A: Safety information for 4-Nitrobiphenyl: S53-S45-S61. |
| Q: What is the SMILES notation of 4-Nitrobiphenyl? |
| A: SMILES notation of 4-Nitrobiphenyl is O=[N+]([O-])c1ccc(-c2ccccc2)cc1. |
| Q: How is the water solubility of 4-Nitrobiphenyl? |
| A: Water solubility of 4-Nitrobiphenyl: insoluble. |
| Q: What is the molecular formula of 4-Nitrobiphenyl? |
| A: Molecular formula of 4-Nitrobiphenyl is C12H9NO2. |
This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.
| Shanghai Nianxing Industrial Co., Ltd |
| Dayang Chem (Hangzhou) Co., Ltd. |