Introduction：Basic information about CAS 2373-98-0|4,4'-Diamino-3,3'-biphenyldiol, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4,4'-Diamino-3,3'-biphenyldiol |
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| CAS Number | 2373-98-0 | Molecular Weight | 216.236 |
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| Density | 1.4±0.1 g/cm3 | Boiling Point | 440.7±45.0 °C at 760 mmHg |
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| Molecular Formula | C12H12N2O2 | Melting Point | 292 °C |
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| MSDS | ChineseUSA | Flash Point | 220.3±28.7 °C |
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Names
| Name | 2-amino-5-(4-amino-3-hydroxyphenyl)phenol |
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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 | 440.7±45.0 °C at 760 mmHg |
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| Melting Point | 292 °C |
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| Molecular Formula | C12H12N2O2 |
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| Molecular Weight | 216.236 |
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| Flash Point | 220.3±28.7 °C |
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| Exact Mass | 216.089874 |
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| PSA | 92.50000 |
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| LogP | 0.55 |
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| Vapour Pressure | 0.0±1.1 mmHg at 25°C |
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| Index of Refraction | 1.742 |
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| InChIKey | ZGDMDBHLKNQPSD-UHFFFAOYSA-N |
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| SMILES | Nc1ccc(-c2ccc(N)c(O)c2)cc1O |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- DV4900000
- CHEMICAL NAME :
- 3,3'-Biphenyldiol, 4,4'-diamino-
- CAS REGISTRY NUMBER :
- 2373-98-0
- BEILSTEIN REFERENCE NO. :
- 2725972
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 8
- MOLECULAR FORMULA :
- C12-H12-N2-O2
- MOLECULAR WEIGHT :
- 216.26
- WISWESSER LINE NOTATION :
- ZR BQ DR DZ CQ
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 9950 mg/kg/52W-I
- TOXIC EFFECTS :
- Tumorigenic - neoplastic by RTECS criteria Skin and Appendages - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 5900 mg/kg/43W-I
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Gastrointestinal - tumors Liver - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Multiple routes
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 6900 mg/kg/43W-I
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors Skin and Appendages - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 11 gm/kg/47W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Blood - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 5040 mg/kg/52W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Lungs, Thorax, or Respiration - tumors Liver - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1620 gm/kg/45W-I
- TOXIC EFFECTS :
- Tumorigenic - Carcinogenic by RTECS criteria Kidney, Ureter, Bladder - tumors
- TYPE OF TEST :
- TD - Toxic dose (other than lowest)
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 14 gm/kg/43W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Blood - tumors Skin and Appendages - tumors
MUTATION DATA - TYPE OF TEST :
- Phage inhibition capacity
- TEST SYSTEM :
- Bacteria - Escherichia coli
- DOSE/DURATION :
- 100 mmol/L
- REFERENCE :
- MDMIAZ Medycyna Doswiadczalna i Mikrobiologia. For English translation, see EXMMAV. (Ars Polona, POB 1001, 00-068 Warsaw 1, Poland) V.1- 1949- Volume(issue)/page/year: 31,11,1979
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Safety Information
| Hazard Codes | T |
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| Risk Phrases | 40 |
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| Safety Phrases | S22-S53 |
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| RTECS | DV4900000 |
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| HS Code | 2922199090 |
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Customs
| HS Code | 2922199090 |
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| Summary | 2922199090. other amino-alcohols, other than those containing more than one kind of oxygen function, their ethers and esters; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
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Synonyms
| 3,3'-Biphenyldiol,4,4'-diamino |
| Benzidine,3,3'-dihydroxy |
| [1,1'-Biphenyl]-3,3'-diol, 4,4'-diamino- |
| 4,4'-diamino-biphenyl-3,3'-diol |
| MFCD00039149 |
| 3,3'-diamino-4,4'-dihydroxybiphenyl |
| 4,4'-Diaminobiphenyl-3,3'-diol |
| 3,3'-Dioxybenzidine |
| 4,4'-Diamino-[1,1'-biphenyl]-3,3'-diol |
| 3,3'-hydroxy-4,4'-diaminobiphenyl |
| 3,3'-DIHYDROXYBENZIDINE |
| Benzidine-3,3'-diol |
| 3,3-Dihydroxybenzidine |
| 3,3'-Dihydroxy-4,4'-diaminobiphenyl |
| 4,4'-Diamino-3,3'-dihydroxybiphenyl |
| 4,4'-Diamino-3,3'-biphenyldiol |
