CAS 934-22-5|5-Aminobenzimidazole

Introduction：Basic information about CAS 934-22-5|5-Aminobenzimidazole, 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
MUTATION DATA
4. Safety Information
5. Synonyms

Common Name	5-Aminobenzimidazole
CAS Number	934-22-5	Molecular Weight	133.151
Density	1.4±0.1 g/cm3	Boiling Point	476.1±18.0 °C at 760 mmHg
Molecular Formula	C₇H₇N₃	Melting Point	163-165ºC
MSDS	/	Flash Point	273.2±8.4 °C

Names

Name	1H-1,3-Benzimidazol-5-amine
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Boiling Point	476.1±18.0 °C at 760 mmHg
Melting Point	163-165ºC
Molecular Formula	C₇H₇N₃
Molecular Weight	133.151
Flash Point	273.2±8.4 °C
Exact Mass	133.063995
PSA	54.70000
LogP	0.10
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.780
InChIKey	WFRXSXUDWCVSPI-UHFFFAOYSA-N
SMILES	Nc1ccc2nc[nH]c2c1

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DD5785000

CHEMICAL NAME :: Benzimidazole, 5-amino-

CAS REGISTRY NUMBER :: 934-22-5

LAST UPDATED :: 199410

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H7-N3

MOLECULAR WEIGHT :: 133.17

WISWESSER LINE NOTATION :: T56 BM DNJ GZ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 100 ug/plate

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 28,273,1975

Safety Information

Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	26-36/37/39

Synonyms

MFCD00465258

1H-Benzimidazol-5-amine

5-Aminobenzimidazole

EINECS 213-279-0

1H-Benzimidazol-6-amine

1h-benzoimidazol-5-ylamine

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