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4-Antipyrinecarboxaldehyde

Name: 4-Antipyrinecarboxaldehyde
Brand: ALDRICH

97%

Synonym(s):

2,3-Dimethyl-5-oxo-1-phenyl-3-pyrazoline-4-carboxaldehyde, Antipyraldehyde

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About This Item

Empirical Formula (Hill Notation):

C₁₂H₁₂N₂O₂

CAS Number:

950-81-2

Molecular Weight:

216.24

NACRES:

NA.22

PubChem Substance ID:

24847531

UNSPSC Code:

12352100

EC Number:

213-452-0

MDL number:

MFCD00003144

Assay:

97%

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Properties

Quality Segment

200

assay

97%

mp

162-165 °C (lit.)

functional group

aldehyde

SMILES string

[H]C(=O)C1=C(C)N(C)N(c2ccccc2)C1=O

InChI

1S/C12H12N2O2/c1-9-11(8-15)12(16)14(13(9)2)10-6-4-3-5-7-10/h3-8H,1-2H3

InChI key

QFYZFYDOEJZMDX-UHFFFAOYSA-N

Description

General description

4-Antipyrinecarboxaldehyde undergoes condensation with 4′-aminobenzo-15-crown-5- to yield functionalized crown ether.

Application

4-Antipyrinecarboxaldehyde was used in the synthesis of a new crown ether-antipyrine schiffs base.

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

ppe

dust mask type N95 (US), Eyeshields, Gloves

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