23711-48-0

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Basic information

Product Name: (4E)-4-{[(4-ethoxyphenyl)amino]methylidene}-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
Synonyms: (4E)-4-{[(4-Ethoxyphenyl)amino]methylene}-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one; 3H-Pyrazol-3-one, 4-[[(4-ethoxyphenyl)amino]methylene]-2,4-dihydro-5-methyl-2-phenyl-, (4E)-
CAS NO:23711-48-0
Molecular Formula: C₁₉H₁₉N₃O₂
Molecular Weight: 321.3731
EINECS: N/A
Product Categories: N/A
Mol File: 23711-48-0.mol
Article Data: 1

Chemical Properties

Melting Point: N/A
Boiling Point: 445.5°C at 760 mmHg
Flash Point: 223.2°C
Appearance: N/A
Density: 1.16g/cm³
Vapor Pressure: 3.94E-08mmHg at 25°C
Refractive Index: 1.602
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: (4E)-4-{[(4-ethoxyphenyl)amino]methylidene}-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one(CAS DataBase Reference)
NIST Chemistry Reference: (4E)-4-{[(4-ethoxyphenyl)amino]methylidene}-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one(23711-48-0)
EPA Substance Registry System: (4E)-4-{[(4-ethoxyphenyl)amino]methylidene}-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one(23711-48-0)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 23711-48-0(Hazardous Substances Data)

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General Description

The chemical compound "(4E)-4-{[(4-ethoxyphenyl)amino]methylidene}-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one" is a complex organic molecule with a molecular formula C20H21N3O2. It belongs to the class of pyrazolones and contains a dihydropyrazolone ring system. The compound has substituents including an ethoxy group, an amino group, and a phenyl group. It is a yellow to brown solid that is insoluble in water but soluble in organic solvents. (4E)-4-{[(4-ethoxyphenyl)amino]methylidene}-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one may have potential applications in pharmacology, biotechnology, and material science, and may be used as a building block in the synthesis of other organic compounds with diverse properties and functions.

Check Digit Verification of cas no

The CAS Registry Mumber 23711-48-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,7,1 and 1 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 23711-48:
(7*2)+(6*3)+(5*7)+(4*1)+(3*1)+(2*4)+(1*8)=90
90 % 10 = 0
So 23711-48-0 is a valid CAS Registry Number.

23711-48-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 16, 2017

Revision Date: Aug 16, 2017

1.Identification

1.1 GHS Product identifier

Product name	(4E)-4-[(4-ethoxyanilino)methylidene]-5-methyl-2-phenylpyrazol-3-one

1.2 Other means of identification

Product number	-
Other names	5-methyl-4-p-phenetidinomethylene-2-phenyl-2,4-dihydro-pyrazol-3-one

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

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23711-48-0Relevant articles and documents

Pyrazoline-5-one and pyrazolidine-3, 5-dione derivatives with antiphlogistic and analgesic activity.

Nardi,Massarani,Magistretti

, p. 1721 - 1723 (2007/10/08)

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