CAS 63655-40-3|2-Amino-1H-benzimidazole-5-carbonitrile

Introduction：Basic information about CAS 63655-40-3|2-Amino-1H-benzimidazole-5-carbonitrile, 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. Customs
6. Synonyms

Common Name	2-Amino-1H-benzimidazole-5-carbonitrile
CAS Number	63655-40-3	Molecular Weight	158.160
Density	1.4±0.1 g/cm3	Boiling Point	465.9±37.0 °C at 760 mmHg
Molecular Formula	C₈H₆N₄	Melting Point	/
MSDS	/	Flash Point	235.6±26.5 °C

Names

Name	2-Amino-1H-benzo[d]imidazole-5-carbonitrile
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Boiling Point	465.9±37.0 °C at 760 mmHg
Molecular Formula	C₈H₆N₄
Molecular Weight	158.160
Flash Point	235.6±26.5 °C
Exact Mass	158.059250
PSA	78.49000
LogP	1.13
Vapour Pressure	0.0±1.2 mmHg at 25°C
Index of Refraction	1.735
InChIKey	PNMKRBOIMTZVLQ-UHFFFAOYSA-N
SMILES	N#Cc1ccc2nc(N)[nH]c2c1

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DD6567000

CHEMICAL NAME :: 1H-Benzimidazole-5-carbonitrile, 2-amino-

CAS REGISTRY NUMBER :: 63655-40-3

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C8-H6-N4

MOLECULAR WEIGHT :: 158.18

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 333 ug/plate

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 279,61,1992

Safety Information

HS Code	2933990090

Customs

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

2-amino-3H-benzimidazole-5-carbonitrile

1H-Benzimidazole-5-carbonitrile, 2-amino-

2-Amino-1H-benzimidazole-5-carbonitrile

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