Registration Dossier

Identification

Chemical structure
Display Name:
2,4-dihydro-2,5-dimethyl-3H-pyrazol-3-one
EC Number:
220-389-2
EC Name:
2,4-dihydro-2,5-dimethyl-3H-pyrazol-3-one
CAS Number:
2749-59-9
Molecular formula:
C5H8N2O
IUPAC Name:
1,3-dimethyl-4,5-dihydro-1H-pyrazol-5-one

Type of substance

Composition:
mono-constituent substance
Origin:
organic

Total tonnage band

Total range:
Intermediate Use Only

REACH

Registered as:
INTERMEDIATE
Submitted:
Joint Submission

Publication dates

First published:
24-Jan-2018
Last modified:
29-Apr-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:
2,4-dihydro-2,5-dimethyl-3H-pyrazol-3-one
EC Number:
220-389-2
EC Name:
2,4-dihydro-2,5-dimethyl-3H-pyrazol-3-one
CAS Number:
2749-59-9
Molecular formula:
C5H8N2O
IUPAC Name:
1,3-dimethyl-4,5-dihydro-1H-pyrazol-5-one
Type:
boundary composition of the substance
State Form:
solid: particulate/powder


Constituent 1
Chemical structure
Reference substance name:
2,4-dihydro-2,5-dimethyl-3H-pyrazol-3-one
EC Number:
220-389-2
EC Name:
2,4-dihydro-2,5-dimethyl-3H-pyrazol-3-one
CAS Number:
2749-59-9
Molecular formula:
C5H8N2O
IUPAC Name:
1,3-dimethyl-4,5-dihydro-1H-pyrazol-5-one

Registrants / Suppliers Details open all close all

Registrant / Supplier Registered Updated
MITSUBISHI GAS CHEMICAL EUROPE GMBH Immermannstr.13 40210 Duessldorf Germany 2018

Administrative data open all close all

  • 01-2120753423-58-0000

Contact Persons responsible for the SDS