Introduction：Basic information about CAS 1528-74-1|4,4'-Dinitrobiphenyl, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,4'-Dinitrobiphenyl |
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| CAS Number | 1528-74-1 | Molecular Weight | 244.203 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 418.1±20.0 °C at 760 mmHg |
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| Molecular Formula | C12H8N2O4 | Melting Point | 242°C |
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| MSDS | / | Flash Point | 208.8±14.6 °C |
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Names
| Name | 4,4'-Dinitrobiphenyl |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.4±0.1 g/cm3 |
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| Boiling Point | 418.1±20.0 °C at 760 mmHg |
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| Melting Point | 242°C |
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| Molecular Formula | C12H8N2O4 |
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| Molecular Weight | 244.203 |
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| Flash Point | 208.8±14.6 °C |
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| Exact Mass | 244.048401 |
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| PSA | 91.64000 |
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| LogP | 3.21 |
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| Vapour Pressure | 0.0±0.9 mmHg at 25°C |
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| Index of Refraction | 1.636 |
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| InChIKey | BDLNCFCZHNKBGI-UHFFFAOYSA-N |
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| SMILES | O=[N+]([O-])c1ccc(-c2ccc([N+](=O)[O-])cc2)cc1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- DV4000000
- CHEMICAL NAME :
- Biphenyl, 4,4'-dinitro-
- CAS REGISTRY NUMBER :
- 1528-74-1
- BEILSTEIN REFERENCE NO. :
- 1882826
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C12-H8-N2-O4
- MOLECULAR WEIGHT :
- 244.22
- WISWESSER LINE NOTATION :
- WNR DR DNW
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 950 mg/kg/W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Sense Organs and Special Senses (Ear) - effect, not otherwise specified Skin and Appendages - tumors
MUTATION DATA - TYPE OF TEST :
- Mutation test systems - not otherwise specified
- TEST SYSTEM :
- Bacteria - Salmonella typhimurium
- DOSE/DURATION :
- 1 mg/L
- REFERENCE :
- MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 272,91,1992
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Safety Information
| Risk Phrases | R20/21/22 |
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| Safety Phrases | S22-S36/37/39 |
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| RTECS | DV4000000 |
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| HS Code | 2904209090 |
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Customs
| HS Code | 2904209090 |
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| Summary | 2904209090 derivatives containing only nitro or only nitroso groups。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
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Synonyms
| 4,4'-Dinitro-biphenyl |
| 1-nitro-4-(4-nitrophenyl)benzene |
| MFCD00039744 |
| 4,4'-Dinitrobiphenyl |
| EINECS 216-210-2 |
| 1,1'-Biphenyl, 4,4'-dinitro- |
