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2H-Imidazole, also known as imidazol or imidazole, is a heterocyclic aromatic organic compound with the chemical formula C3H4N2. It consists of a five-membered ring containing two nitrogen atoms and three carbon atoms, with one of the nitrogen atoms being part of a hydrogen bond. 2H-Imidazole is a weak base and exhibits tautomeric properties, existing in equilibrium between two forms: the keto and enol forms. 2H-Imidazole is widely used in various applications, including pharmaceuticals, agrochemicals, and as a building block in the synthesis of other organic compounds. It is also a key component in the structure of histidine, an essential amino acid found in proteins.

288-31-3

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Basic information
1. Product Name: 2H-Imidazole
2. Synonyms:
3. CAS NO:288-31-3
4. Molecular Formula: C3H4N2
5. Molecular Weight: 68.0782
6. EINECS: N/A
7. Product Categories: N/A
8. Mol File: 288-31-3.mol
Chemical Properties
1. Melting Point: N/A
2. Boiling Point: 104.2±23.0 °C(Predicted)
3. Flash Point: N/A
4. Appearance: N/A
5. Density: 1.11±0.1 g/cm3(Predicted)
6. Refractive Index: N/A
7. Storage Temp.: N/A
8. Solubility: N/A
9. CAS DataBase Reference: 2H-Imidazole(CAS DataBase Reference)
10. NIST Chemistry Reference: 2H-Imidazole(288-31-3)
11. EPA Substance Registry System: 2H-Imidazole(288-31-3)
Safety Data
1. Hazard Codes: N/A
2. Statements: N/A
3. Safety Statements: N/A
4. WGK Germany:
5. RTECS:
6. HazardClass: N/A
7. PackingGroup: N/A
8. Hazardous Substances Data: 288-31-3(Hazardous Substances Data)

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288-31-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 288-31-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 2,8 and 8 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 288-31:
(5*2)+(4*8)+(3*8)+(2*3)+(1*1)=73
73 % 10 = 3
So 288-31-3 is a valid CAS Registry Number.

288-31-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name	2H-imidazole

1.2 Other means of identification

Product number	-
Other names	-

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:288-31-3 SDS

288-31-3Upstream product

288-31-3Downstream Products

107962-13-0 N-<5-<6-(1H-imidazol-1-yl)hexyl>-2-pyridinyl>-N-<4-(1-methylethyl)phenyl>acetamide

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