CAS 570-22-9|4,5-Imidazoledicarboxylic acid

Introduction：Basic information about CAS 570-22-9|4,5-Imidazoledicarboxylic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
4. Safety Information
5. Customs
6. Articles1
7. Synonyms

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	ChineseUSA	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

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

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...

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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