4,5-Imidazoledicarboxylic acid

Modify Date: 2025-08-22 06:57:20

4,5-Imidazoledicarboxylic acid Structure
4,5-Imidazoledicarboxylic acid structure
Common Name 4,5-Imidazoledicarboxylic acid
CAS Number 570-22-9 Molecular Weight 156.096
Density 1.8±0.1 g/cm3 Boiling Point 631.1±40.0 °C at 760 mmHg
Molecular Formula C5H4N2O4 Melting Point 280-285 °C (dec.)(lit.)
MSDS Chinese USA Flash Point 335.5±27.3 °C

 Names

Name 4,5-Imidazoledicarboxylic acid
Synonym More Synonyms

 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
InChIKey ZEVWQFWTGHFIDH-UHFFFAOYSA-N
SMILES O=C(O)c1nc[nH]c1C(=O)O

 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

 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%

 Articles1

More Articles
Imidazole-Modified Nanoporous Silica for Lead Ion Solid Phase Extraction Prior to Determination from Industrial Wastewaters by Flame Atomic Absorption Spectrometry.

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...

 4,5-Imidazoledicarboxylic acidBioassay

View more

Name: Screen for inhibitors of RMI FANCM (MM2) intereaction
Source: 11908
Target: N/A
External Id: RMI-FANCM-MM2
Name: NCI human tumor cell line growth inhibition assay. Data for the MCF7 Non-Small Cell L...
Source: DTP/NCI
Target: N/A
External Id: MCF7_OneDose
Name: HIV Enzyme Data
Source: NIAID
Target: N/A
External Id: HIV Enzyme Data
Name: NCI human tumor cell line growth inhibition assay. Data for the IGROV1 Non-Small Cell...
Source: DTP/NCI
Target: N/A
External Id: IGROV1_OneDose
Name: Cell-based high throughput primary assay to identify activators of GPR151
Source: The Scripps Research Institute Molecular Screening Center
Target: RecName: Full=G-protein coupled receptor 151; AltName: Full=G-protein coupled receptor PGR7; AltName: Full=GPCR-2037; AltName: Full=Galanin receptor 4; AltName: Full=Galanin-receptor-like protein; Short=GalRL
External Id: GPR151_PHUNTER_AG_LUMI_1536_1X%ACT
Name: AlphaScreen-based biochemical high throughput primary assay to identify activators of...
Source: The Scripps Research Institute Molecular Screening Center
Target: N/A
External Id: FBW7_ACT_ALPHA_1536_1X%ACT PRUN
Name: AlphaScreen-based biochemical high throughput primary assay to identify inhibitors of...
Source: The Scripps Research Institute Molecular Screening Center
External Id: MITF_INH_Alpha_1536_1X%INH PRUN
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 Synonyms

MFCD00005200
4,5-Imidazoledicarboxylic acid
Imidazole-4,5-dicarboxylic acid
1H-Imidazole-4,5-dicarboxylic acid
EINECS 209-327-5
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