4,5-Imidazoledicarboxylic acid
Names
[ CAS No. ]:
570-22-9
[ Name ]:
4,5-Imidazoledicarboxylic acid
[Synonym ]:
MFCD00005200
4,5-Imidazoledicarboxylic acid
Imidazole-4,5-dicarboxylic acid
1H-Imidazole-4,5-dicarboxylic acid
EINECS 209-327-5
Chemical & Physical Properties
[ Density]:
1.8±0.1 g/cm3
[ Boiling Point ]:
631.1±40.0 °C at 760 mmHg
[ Melting Point ]:
280-285 °C (dec.)(lit.)
[ Molecular Formula ]:
C5H4N2O4
[ Molecular Weight ]:
156.096
[ Flash Point ]:
335.5±27.3 °C
[ Exact Mass ]:
156.017105
[ PSA ]:
103.28000
[ LogP ]:
0.31
[ Vapour Pressure ]:
0.0±1.9 mmHg at 25°C
[ Index of Refraction ]:
1.683
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- NI4760000
- CHEMICAL NAME :
- Imidazole-4,5-dicarboxylic acid
- CAS REGISTRY NUMBER :
- 570-22-9
- BEILSTEIN REFERENCE NO. :
- 0147774
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C5-H4-N2-O4
- MOLECULAR WEIGHT :
- 156.11
- WISWESSER LINE NOTATION :
- T5M CNJ DVQ EVQ
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1800 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- RPTOAN Russian Pharmacology and Toxicology (English Translation). Translation of FATOAO. (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey, UK) V.30- 1967- Volume(issue)/page/year: 41,249,1978
Safety Information
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi:Irritant;
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S36-S37/39
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
NI4760000
[ HS Code ]:
2933290090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2933290090
[ Summary ]:
2933290090. other compounds containing an unfused imidazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
Articles
J. AOAC Int. 98 , 1417-22, (2015)
A new method was applied to produce modified nanoporous silica as a novel sorbent for Pb(II) ion SPE from industrial wastewater samples. In this modified method, the produced nanoporous silica has a h...