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4-Methyl-2-pyrazolin-5-one

Name: 4-Methyl-2-pyrazolin-5-one
Brand: ALDRICH

98%

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About This Item

Empirical Formula (Hill Notation):

C₄H₆N₂O

CAS Number:

13315-23-6

Molecular Weight:

98.10

NACRES:

NA.22

PubChem Substance ID:

24849794

UNSPSC Code:

12352100

EC Number:

236-346-6

MDL number:

MFCD00003093

Assay:

98%

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Properties

assay

98%

mp

230-232 °C (dec.) (lit.)

SMILES string

CC1C=NNC1=O

InChI

1S/C4H6N2O/c1-3-2-5-6-4(3)7/h2-3H,1H3,(H,6,7)

InChI key

GWYFIIHULJCWMO-UHFFFAOYSA-N

Description

Application

4-Methyl-2-pyrazolin-5-one may be used in chemical synthesis.

Pictograms

GHS07

Signal Word

Warning

Hazard Codes

H315,H319,H335

Precautionary Statements

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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