CAS 492-98-8|1H,1'H-2,2'-Biimidazole

Introduction：Basic information about CAS 492-98-8|1H,1'H-2,2'-Biimidazole, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	1H,1'H-2,2'-Biimidazole
CAS Number	492-98-8	Molecular Weight	134.139
Density	1.4±0.1 g/cm3	Boiling Point	455.5±28.0 °C at 760 mmHg
Molecular Formula	C₆H₆N₄	Melting Point	>350ºC
MSDS	/	Flash Point	238.1±17.0 °C

Names

Name	2,2'-Biimidazole
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.4±0.1 g/cm3
Boiling Point	455.5±28.0 °C at 760 mmHg
Melting Point	>350ºC
Molecular Formula	C₆H₆N₄
Molecular Weight	134.139
Flash Point	238.1±17.0 °C
Exact Mass	134.059250
PSA	57.36000
LogP	0.45
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.655
InChIKey	AZUHIVLOSAPWDM-UHFFFAOYSA-N
SMILES	c1c[nH]c(-c2ncc[nH]2)n1

Safety Information

Hazard Codes	Xi: Irritant;
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%

Synonyms

1H,1'H-[2,2']biimidazolyl

2-(1H-imidazol-2-yl)-1H-imidazole

2,2'-Bi-1H-imidazole

1H,1'H-2,2'-Biimidazole

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