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25189-76-8

5-ethenyl-1H-imidazole is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

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  • 25189-76-8 Structure

  • Basic information

    1. Product Name: 5-ethenyl-1H-imidazole
    2. Synonyms: poly(4-vinylimidazole)
    3. CAS NO:25189-76-8
    4. Molecular Formula: C5H6N2
    5. Molecular Weight: 94.1145
    6. EINECS: N/A
    7. Product Categories: N/A
    8. Mol File: 25189-76-8.mol

  • Chemical Properties

    1. Melting Point: N/A
    2. Boiling Point: 283.4°C at 760 mmHg
    3. Flash Point: 152.7°C
    4. Appearance: N/A
    5. Density: 1.082g/cm3
    6. Vapor Pressure: 0.00542mmHg at 25°C
    7. Refractive Index: 1.599
    8. Storage Temp.: N/A
    9. Solubility: N/A
    10. CAS DataBase Reference: 5-ethenyl-1H-imidazole(CAS DataBase Reference)
    11. NIST Chemistry Reference: 5-ethenyl-1H-imidazole(25189-76-8)
    12. EPA Substance Registry System: 5-ethenyl-1H-imidazole(25189-76-8)

  • 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: 25189-76-8(Hazardous Substances Data)

25189-76-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25189-76-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,1,8 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 25189-76:
(7*2)+(6*5)+(5*1)+(4*8)+(3*9)+(2*7)+(1*6)=128
128 % 10 = 8
So 25189-76-8 is a valid CAS Registry Number.

25189-76-8SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-ethenyl-1H-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:25189-76-8 SDS

25189-76-8Downstream Products

25189-76-8Relevant articles and documents

High rates and substrate selectivities in water by polyvinylimidazoles as transaminase enzyme mimics with hydrophobically bound pyridoxamine derivatives as coenzyme mimics

Skouta, Rachid,Wei, Sujun,Breslow, Ronald

supporting information; experimental part, p. 15604 - 15605 (2010/01/30)

(Chemical Equation Presented) Free-radical polymers of 4-vinylimidazole and copolymers with 1-dodecyl-4-vinylimidazole were used as enzyme mimics to transaminate pyruvic acid to alanine, phenylpyruvic acid to phenylalanine, and indole-3-pyruvic acid to tryptophan in water at pH 7.5 and 20 °C using pyridoxamines carrying hydrophobic side chains as coenzyme mimics. The best enzyme mimic accelerated the transamination of indole-3-pyruvic acid by a factor of 4 million relative to the rate without the polymer, a higher rate ratio than we had previously achieved with a polyaziridine-based enzyme mimic. The properties of various polyvinylimidazoles were compared, including those prepared with the RAFT modification of the polymerization process.

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