1-Acetylimidazole

Product Name: 1-Acetylimidazole
CAS No.: 2466-76-4
Chemical Name: 1-Acetylimidazole
Synonyms: NAI;1-(1H-imidazol-1-yl)ethan-1-one;Acetylimidazole;4-ACETYLIMIDAZOLE;1-Imidazol-1-ylethanone;1-Acetylimida;N-ACETYLIMIDAZOL;1-AcetliMidazole;1-acetyl-imidazol;N-ACETYLIMIDAZOLE
CBNumber: CB9339608
Molecular Formula: C5H6N2O
Formula Weight: 110.11
MOL File: 2466-76-4.mol

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1-Acetylimidazole Property

Melting point:: 99-105 °C (lit.)
Boiling point:: 206.4°C (rough estimate)
Density: 1.2111 (rough estimate)
refractive index: 1.4800 (estimate)
storage temp.: 2-8°C
solubility: water: soluble50mg/mL, clear, colorless
pka: pKa 3.6(H2O,t = 25,I=0.2) (Uncertain)
form: Adhering Crystals or Crystalline Powder
color: White to beige or light tan
Water Solubility: Hydrolyzes in water. Solubility in methanol (almost transparency).
Sensitive: Moisture Sensitive
BRN: 108425
Stability:: Moisture Sensitive
CAS DataBase Reference: 2466-76-4(CAS DataBase Reference)
NIST Chemistry Reference: 1H-Imidazole, 1-acetyl-(2466-76-4)
EPA Substance Registry System: 1H-Imidazole, 1-acetyl- (2466-76-4)

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Safety

Risk Statements: 36/37/38
Safety Statements: 24/25
WGK Germany: 3
RTECS: NI3400000
F: 10-21
TSCA: Yes
HS Code: 29332900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 8.51210
Product name: 1-Acetylimidazole
Purity: Novabiochem?
Packaging: 25G
Price: $27.2
Updated: 2024/03/01

Sigma-Aldrich

Product number: 157864
Product name: 1-Acetylimidazole
Purity: 98%
Packaging: 25g
Price: $53.1
Updated: 2024/03/01

Sigma-Aldrich

Product number: 8.51210
Product name: 1-Acetylimidazole
Purity: Novabiochem?
Packaging: 100G
Price: $97.1
Updated: 2024/03/01

Sigma-Aldrich

Product number: 157864
Product name: 1-Acetylimidazole
Purity: 98%
Packaging: 1kg
Price: $467.4
Updated: 2024/03/01

TCI Chemical

Product number: A0694
Product name: N-Acetylimidazole
Purity: >98.0%(GC)(T)
Packaging: 25g
Price: $97
Updated: 2024/03/01

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1-Acetylimidazole Chemical Properties,Usage,Production

Chemical Properties

white to beige or light tan adhering crystals or

Uses

Acetylating agent for capping unreacted amino groups in peptide synthesis.

Uses

It is a mild acylating agent and its reactivity can be enhanced by quaternization with, e.g. benzyl bromide. 1-Acetylimidazole was used as acetylation reagent for amino groups. It was also employed for acetylation of histones. It is relatively specific reagent for tyrosyl residue acetylatioa dn a reagent used in the synthesis of annulated imidazole derivatives.

Uses

Relatively specific reagent for tyrosyl residue acetylation. Reagent used in the synthesis of annulated imidazole derivatives.

Definition

ChEBI: N-acetylimidazole is a N-acylimidazole.

General Description

Rate of solvolysis of 1-acetylimidazole in acid solutions was evaluated. Reaction of 1-acetylimidazole with orthophosphate and adenosine-5′-phosphate has been reported.

Purification Methods

It is recrystallised from isopropenyl acetate and dried in a vacuum over P2O5. [Riordan & Valee Methods Enzymol 25 500 1972, Beilstein 23/4 V 218.]

1-Acetylimidazole Preparation Products And Raw materials

Raw materials

Isopropenyl acetate

Preparation Products

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1-Acetylimidazole Suppliers

Americas 1 Belgium 2 Canada 1 China 307 Europe 5 France 2 Germany 7 India 18 Japan 6 South Korea 1 Switzerland 2 Ukraine 1 United Kingdom 14 United States 51 Global 418

Nanjing wangzhixing Pharmaceutical Technology Co., Ltd

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INTATRADE GmbH

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Alfa Aesar

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TCI (Shanghai) Development Co., Ltd.

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View Lastest Price from 1-Acetylimidazole manufacturers

Hebei Duling International Trade Co. LTD

Product: 1-Acetylimidazole 2466-76-4
Price: US $1.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 5000 Ton
Release date: 2022-10-10

Hebei Longbang Technology Co., Ltd

Product: 1-Acetylimidazole 2466-76-4
Price: US $6.00/kg
Min. Order: 1kg
Purity: More than 99%
Supply Ability: 2000KG/Month
Release date: 2024-04-28

Hebei Saisier Technology Co., LTD

Product: 1-Acetylimidazole 2466-76-4
Price: US $6.00/KG
Min. Order: 1KG
Purity: More than 99%
Supply Ability: 2000KG/Month
Release date: 2024-04-17

2466-76-4, 1-AcetylimidazoleRelated Search:

N-ACETYL-L-TYROSINE ETHYL ESTER 1-Methylimidazole Acetylacetone Acetylferrocene N-BENZOYLIMIDAZOLE N,9-Diacetylguanine Vat Orange 7 N-Heptafluorobutyrylimidazole 1-(PENTAFLUOROPROPIONYL)IMIDAZOLE 1-(Trifluoroacetyl)imidazole Vat Red 15 N-TRANS-CINNAMOYLIMIDAZOLE tributyl acetocitrate N-PENTAFLUOROBENZOYLIMIDAZOLE Imidazol-1-yl-acetic acid 1-PROPIONYLIMIDAZOLE BENZIMIDAZO[2,1-A]BENZ[D,E]ISOQUINOLION-7-ONE THIAZOLO(2 3-B)BENZIMIDAZOLE-3(2H)-ONE

1-Acetylimidazole98%

N-Acetylimidazole,98%

N-ACETYLIMIDAZOL

N-ACETYLIMIDAZOLE extrapure AR

1-Imidazolylmethyl ketone

1-Imidazol-1-ylethanone

1-(1H-Imidazole-1-yl)ethanone

1-Acetylimidazole ,99%

1-AcetliMidazole

1-(1H-IMidazol-1-yl)ethanone

1-Acetylimidazole Vetec(TM) reagent grade, 98%

1-Acetylimidazole≥ 98% (Titration)

1-acetyl-1h-imidazol

1-Acetyl-1H-imidazole

1-acetyl-imidazol

Acetylimidazole

Imidazole, 1-acetyl-

NAI

N-ACETYLIMIDAZOLE

1-ACETYLIMIDAZOLE

1-Acetylimidazole;N-Acetylimidazole;1-Imidazolylmethyl ketone

Ethanone,1-(1H-imidazol-1-yl)-

Ozagrel Impurity 4

TIMTEC-BB SBB008874

4-ACETYLIMIDAZOLE

N-Acetylimidazole &gt

1-(1H-imidazol-1-yl)ethan-1-one

1-Acetylimidazole USP/EP/BP

1-Acetylimida

2466-76-4

Acylation (GC Derivatizing Reagents)

GC Derivatizing Reagents

BioChemical

Specific Amino Acid Modification

Proteomics and Protein Expression

Protein Modification

Proteomics

Reagents for tyrosine modification

amino

ImidazolesProtein Modification

Reagents for tyrosine modification

Building Blocks

Heterocyclic Building Blocks

Specific Amino Acid Modification

Acylation (GC Derivatizing Reagents)

GC Derivatizing Reagents

Analytical Chemistry

Imidazoles