Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

631892

Sigma-Aldrich

1-(2-Pyrrolecarbonyl)benzotriazole

97%

Synonym(s):

1-(1H-Pyrrol-2-ylcarbonyl)-1H-benzotriazole

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C11H8N4O
CAS Number:
144223-32-5
Molecular Weight:
212.21
MDL number:
MFCD00962972
UNSPSC Code:
12352005
PubChem Substance ID:
24882463

Assay

97%

form

solid

reaction suitability

reaction type: C-C Bond Formation

mp

178-182 °C (lit.)

SMILES string

O=C(c1ccc[nH]1)n2nnc3ccccc23

InChI

1S/C11H8N4O/c16-11(9-5-3-7-12-9)15-10-6-2-1-4-8(10)13-14-15/h1-7,12H

InChI key

JDNIHKCPHBBAHS-UHFFFAOYSA-N

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
15313KB

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

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

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service