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79225

4-Phenyl-1,2,4-triazoline-3,5-dione

Name: 4-Phenyl-1,2,4-triazoline-3,5-dione
Brand: SIAL

purum, ≥97.0% (N)

Synonym(s):

4-Phenyl-3H-1,2,4-triazole-3,5(4H)-dione, PTAD

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About This Item

Empirical Formula (Hill Notation):

C₈H₅N₃O₂

CAS Number:

4233-33-4

Molecular Weight:

175.14

EC Number:

224-191-7

UNSPSC Code:

12352100

PubChem Substance ID:

24887423

Beilstein/REAXYS Number:

141548

MDL number:

MFCD00003148

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Properties

grade

purum

assay

≥97.0% (N)

mp

165-170 °C (dec.) (lit.)

storage temp.

2-8°C

SMILES string

O=C1N=NC(=O)N1c2ccccc2

InChI

1S/C8H5N3O2/c12-7-9-10-8(13)11(7)6-4-2-1-3-5-6/h1-5H

InChI key

ISULLEUFOQSBGY-UHFFFAOYSA-N

Description

Application

The most reactive dienophile known

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