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736821

1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one

Name: 1,2,4-Triazolo[4,3-<I>a</I>]pyridin-3(2<I>H</I>)-one
Brand: ALDRICH

97%

Synonym(s):

3-Hydroxytriazolo[4,3-a]pyridine, s-Triazolo[4,3-a]pyridin-3-ol

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About This Item

Empirical Formula (Hill Notation):

C₆H₅N₃O

CAS Number:

6969-71-7

Molecular Weight:

135.12

NACRES:

NA.22

PubChem Substance ID:

329765146

UNSPSC Code:

12352100

EC Number:

230-191-8

MDL number:

MFCD00022632

Assay:

97%

Form:

solid

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Properties

assay

97%

form

solid

mp

230-235 °C

storage temp.

2-8°C

SMILES string

O=C1NN=C2C=CC=CN12

InChI

1S/C6H5N3O/c10-6-8-7-5-3-1-2-4-9(5)6/h1-4H,(H,8,10)

InChI key

LJRXNXBFJXXRNQ-UHFFFAOYSA-N

Description

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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