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647349

Sigma-Aldrich

1-(2-Pyridinylsulfonyl)-1H-benzotriazole

97%

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About This Item

Empirical Formula (Hill Notation):
C11H8N4O2S
CAS Number:
Molecular Weight:
260.27
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

Assay

97%

mp

136-140 °C (lit.)

SMILES string

O=S(=O)(c1ccccn1)n2nnc3ccccc23

InChI

1S/C11H8N4O2S/c16-18(17,11-7-3-4-8-12-11)15-10-6-2-1-5-9(10)13-14-15/h1-8H

InChI key

OZUVNTAONYFQTG-UHFFFAOYSA-N

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Precautionary Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Storage Class Code

11 - 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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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