Key Documents

View All Documentation

667552

1-Acetyl-1H-benzotriazole

Name: 1-Acetyl-1<I>H</I>-benzotriazole
Brand: ALDRICH

97%

Synonym(s):

1-Acetylbenzotriazole

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):

C₈H₇N₃O

CAS Number:

18773-93-8

Molecular Weight:

161.16

NACRES:

NA.22

PubChem Substance ID:

329760316

UNSPSC Code:

12352005

MDL number:

MFCD00461288

Assay:

97%

Form:

solid

Technical Service

Need help? Our team of experienced scientists is here for you.

Let Us Assist

Properties

assay

97%

form

solid

reaction suitability

reaction type: C-C Bond Formation

mp

46-50 °C

SMILES string

CC(=O)n1nnc2ccccc12

InChI

1S/C8H7N3O/c1-6(12)11-8-5-3-2-4-7(8)9-10-11/h2-5H,1H3

InChI key

NIIUIBKEGRPPDK-UHFFFAOYSA-N

Description

Application

1-Acetyl-1H-benzotriazole can be used as a reactant for the preparation of:

1-aryl-1H-1,2,3-benzotriazoles by reacting with diaryliodonium salts via C-N activation reaction.
N-substituted-2-((1- and 2-benzotriazolyl)methyl)-3-acrylates by treating with Baylis-Hillman acetate in the presence of K₂CO₃.
Thioacids and thioamino acids by thiolysis in presence of sodium hydrosulfide (NaSH) in water.

Reactant for:

Preparation of N-acyl imidazolidinones by acylation of imidazolidinone, in the presence of K₂CO₃
Acylation of cellulose in DMSO/tetrabutylammonium fluoride trihydrate

pictograms

GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

13 - Non Combustible Solids

wgk

WGK 3

flash_point_f

>230.0 °F

flash_point_c

> 110 °C

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library