4,4'-Diamino-3,3'-biphenyldiol
Suppliers
Names
[ CAS No. ]:
2373-98-0
[ Name ]:
4,4'-Diamino-3,3'-biphenyldiol
[Synonym ]:
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
Chemical & Physical Properties
[ Density]:
1.4±0.1 g/cm3
[ Boiling Point ]:
440.7±45.0 °C at 760 mmHg
[ Melting Point ]:
292 °C
[ Molecular Formula ]:
C12H12N2O2
[ Molecular Weight ]:
216.236
[ Flash Point ]:
220.3±28.7 °C
[ Exact Mass ]:
216.089874
[ PSA ]:
92.50000
[ LogP ]:
0.55
[ Vapour Pressure ]:
0.0±1.1 mmHg at 25°C
[ Index of Refraction ]:
1.742
MSDS
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 DATA
ACUTE 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
Safety Information
[ Hazard Codes ]:
T
[ Risk Phrases ]:
40
[ Safety Phrases ]:
S22-S53
[ RTECS ]:
DV4900000
[ HS Code ]:
2922199090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2922199090
[ 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%