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654043

1-Methyl-1H-pyrazole-4-carboxaldehyde

Name: 1-Methyl-1<I>H</I>-pyrazole-4-carboxaldehyde
Brand: ALDRICH

96%

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About This Item

Empirical Formula (Hill Notation):

C₅H₆N₂O

CAS Number:

25016-11-9

Molecular Weight:

110.11

NACRES:

NA.22

PubChem Substance ID:

24884010

UNSPSC Code:

12352100

MDL number:

MFCD00460465

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Properties

assay

96%

form

solid

mp

29-34 °C

SMILES string

Cn1cc(C=O)cn1

InChI

1S/C5H6N2O/c1-7-3-5(4-8)2-6-7/h2-4H,1H3

InChI key

MYFZXSOYJVWTBL-UHFFFAOYSA-N

Description

pictograms

GHS05,GHS07

signalword

Danger

hcodes

H315,H317,H318,H335

pcodes

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

Hazard Classifications

Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

>230.0 °F - closed cup

flash_point_c

> 110 °C - closed cup

ppe

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

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