Registration Dossier

Identification

Chemical structure
Display Name:
3-methyl-1-phenyl-5-pyrazolone
EC Number:
201-891-0
EC Name:
3-methyl-1-phenyl-5-pyrazolone
CAS Number:
89-25-8
Molecular formula:
C10H10N2O
IUPAC Name:
5-methyl-2-phenyl-2,3-dihydro-1H-pyrazol-3-one

Type of substance

Composition:
mono-constituent substance
Origin:
organic

Total tonnage band

Total range:
0 - 10 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
13-Mar-2018
Last modified:
30-Mar-2020

Chemical safety assessment

Performed for this substance:
NO

Compositions open all close all

Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
3-methyl-1-phenyl-5-pyrazolone
EC Number:
201-891-0
EC Name:
3-methyl-1-phenyl-5-pyrazolone
CAS Number:
89-25-8
Molecular formula:
C10H10N2O
IUPAC Name:
5-methyl-2-phenyl-2,3-dihydro-1H-pyrazol-3-one
Type:
legal entity composition of the substance
State Form:
solid: bulk


Constituent 1
Chemical structure
Reference substance name:
3-methyl-1-phenyl-5-pyrazolone
EC Number:
201-891-0
EC Name:
3-methyl-1-phenyl-5-pyrazolone
CAS Number:
89-25-8
Molecular formula:
C10H10N2O
IUPAC Name:
5-methyl-2-phenyl-2,3-dihydro-1H-pyrazol-3-one
Type:
boundary composition of the substance
State Form:
solid: particulate/powder
Degree of purity:
>= 98.5 - <= 100 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
3-methyl-1-phenyl-5-pyrazolone
EC Number:
201-891-0
EC Name:
3-methyl-1-phenyl-5-pyrazolone
CAS Number:
89-25-8
Molecular formula:
C10H10N2O
IUPAC Name:
5-methyl-2-phenyl-2,3-dihydro-1H-pyrazol-3-one
Impurity 1
Chemical structure
Reference substance name:
Phenylhydrazine
EC Number:
202-873-5
EC Name:
Phenylhydrazine
CAS Number:
100-63-0
Molecular formula:
C6H8N2
IUPAC Name:
phenylhydrazine
Type:
legal entity composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
3-methyl-1-phenyl-5-pyrazolone
EC Number:
201-891-0
EC Name:
3-methyl-1-phenyl-5-pyrazolone
CAS Number:
89-25-8
Molecular formula:
C10H10N2O
IUPAC Name:
5-methyl-2-phenyl-2,3-dihydro-1H-pyrazol-3-one

Registrants / Suppliers Details open all close all

Registrant / Supplier Registered Updated
Dragon Chemical Europe GmbH Carlsplatz 24 40213 Düsseldorf Germany 2018
Jos. H. Lowenstein & Sons B.V. Naritaweg 165 1043 BW Amsterdam Netherlands 2018 2018
Petrex GmbH Wachtendonker Str. 11 D-47906 Kempen Germany 2018

Administrative data open all close all

  • 01-2120758791-44-0000
  • 01-2120758791-44-0001
  • 01-2120758791-44-0002

Contact Persons responsible for the SDS