2-amino-5-(4-amino-3-carboxyphenyl)benzoic acid
Names
[ CAS No. ]:
2130-56-5
[ Name ]:
2-amino-5-(4-amino-3-carboxyphenyl)benzoic acid
[Synonym ]:
Benzidine-M,M'-dicarboxylic acid
5,5'-Dianthranilic acid
5,5'-Bianthranilic acid
benzidine-3,3'-dicarboxylic acid
4,4'-diamino-3,3'-dicarboxybiphenyl
3,3'-DICARBOXYBENZIDINE
4,4'-Diamino-3,3'-biphenylylenedicarboxylic acid
EINECS 218-348-9
3,3'-dicarboxy-4,4'-diaminobiphenyl
3,3'-Benzidinedicarboxylic acid
Chemical & Physical Properties
[ Density]:
1.476g/cm3
[ Boiling Point ]:
557.7ºC at 760 mmHg
[ Molecular Formula ]:
C14H12N2O4
[ Molecular Weight ]:
272.25600
[ Flash Point ]:
291.1ºC
[ Exact Mass ]:
272.08000
[ PSA ]:
126.64000
[ LogP ]:
3.07680
[ Vapour Pressure ]:
2.83E-13mmHg at 25°C
[ Index of Refraction ]:
1.724
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DV3325000
- CHEMICAL NAME :
- 3,3'-Biphenyldicarboxylic acid, 4,4'-diamino-
- CAS REGISTRY NUMBER :
- 2130-56-5
- BEILSTEIN REFERENCE NO. :
- 2815505
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 5
- MOLECULAR FORMULA :
- C14-H12-N2-O4
- MOLECULAR WEIGHT :
- 272.28
- WISWESSER LINE NOTATION :
- QVR BZ ER DZ CVQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 7 gm/kg/77W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Blood - tumors Skin and Appendages - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 22 gm/kg/45W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors Blood - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 12 gm/kg/60W-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Liver - tumors Blood - 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 ]:
Xn
[ HS Code ]:
2922499990
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2922499990
[ Summary ]:
HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%