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707384

1H-Pyrazole-3-carboxylic acid

Name: 1<I>H</I>-Pyrazole-3-carboxylic acid
Brand: ALDRICH

97%

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About This Item

Empirical Formula (Hill Notation):

C₄H₄N₂O₂

CAS Number:

1621-91-6

Molecular Weight:

112.09

NACRES:

NA.22

PubChem Substance ID:

329762719

UNSPSC Code:

12352100

MDL number:

MFCD00077436

Assay:

97%

Form:

powder

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Properties

Quality Segment

100

assay

97%

form

powder

mp

204-213 °C

functional group

carboxylic acid

SMILES string

OC(=O)c1cc[nH]n1

InChI

1S/C4H4N2O2/c7-4(8)3-1-2-5-6-3/h1-2H,(H,5,6)(H,7,8)

InChI key

KOPFEFZSAMLEHK-UHFFFAOYSA-N

Description

pictograms

GHS07

signalword

Warning

hcodes

H315

pcodes

P264 - P280 - P302 + P352 - P332 + P313 - P362 + P364

Hazard Classifications

Skin Irrit. 2

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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