Registration Dossier

Identification

Chemical structure
Display Name:
Isobutyric acid
EC Number:
201-195-7
EC Name:
Isobutyric acid
CAS Number:
79-31-2
Molecular formula:
C4H8O2
IUPAC Name:
2-methylpropanoic acid

Type of substance

Composition:
mono-constituent substance
Origin:
organic

Total tonnage band

Total range:
1 000 - 10 000 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
03-Mar-2011
Last modified:
13-Jun-2020

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance
Degree of purity:
>= 85 - < 100 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
Isobutyric acid
EC Number:
201-195-7
EC Name:
Isobutyric acid
CAS Number:
79-31-2
Molecular formula:
C4H8O2
IUPAC Name:
2-methylpropanoic acid
Impurity 1
Chemical structure
Reference substance name:
Methyl phenyl sulphide
EC Number:
202-878-2
EC Name:
Methyl phenyl sulphide
CAS Number:
100-68-5
Molecular formula:
C7H8S
IUPAC Name:
(methylsulfanyl)benzene
Type:
legal entity composition of the substance
State Form:
liquid


Constituent 1
Chemical structure
Reference substance name:
Isobutyric acid
EC Number:
201-195-7
EC Name:
Isobutyric acid
CAS Number:
79-31-2
Molecular formula:
C4H8O2
IUPAC Name:
2-methylpropanoic acid
Type:
legal entity composition of the substance
State Form:
liquid


Constituent 1
Chemical structure
Reference substance name:
Isobutyric acid
EC Number:
201-195-7
EC Name:
Isobutyric acid
CAS Number:
79-31-2
Molecular formula:
C4H8O2
IUPAC Name:
2-methylpropanoic acid
Type:
boundary composition of the substance
State Form:
liquid


Constituent 1
Chemical structure
Reference substance name:
Isobutyric acid
EC Number:
201-195-7
EC Name:
Isobutyric acid
CAS Number:
79-31-2
Molecular formula:
C4H8O2
IUPAC Name:
2-methylpropanoic acid
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Isobutyric acid
EC Number:
201-195-7
EC Name:
Isobutyric acid
CAS Number:
79-31-2
Molecular formula:
C4H8O2
IUPAC Name:
2-methylpropanoic acid
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Isobutyric acid
EC Number:
201-195-7
EC Name:
Isobutyric acid
CAS Number:
79-31-2
Molecular formula:
C4H8O2
IUPAC Name:
2-methylpropanoic acid
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Isobutyric acid
EC Number:
201-195-7
EC Name:
Isobutyric acid
CAS Number:
79-31-2
Molecular formula:
C4H8O2
IUPAC Name:
2-methylpropanoic acid
Type:
legal entity composition of the substance


Constituent 1
Chemical structure
Reference substance name:
Isobutyric acid
EC Number:
201-195-7
EC Name:
Isobutyric acid
CAS Number:
79-31-2
Molecular formula:
C4H8O2
IUPAC Name:
2-methylpropanoic acid

Registrants / Suppliers Details open all close all

Registrant / Supplier Registered Updated
Chemical Inspection & Regulation Service Limited (Yixing Hengxing Fine Chemical Co., Ltd.) Room 002, Regus Harcourt Centre D02 HW77 Dublin Ireland 2016 2017
Eastman Chemical B.V. Watermanweg 70 3067 GG Rotterdam Netherlands 2010 2011
ERNESTO VENTOS, S.A. Carretera Reial 120B 08960 Sant Just Desvern Spain 2018
IGM Resins Italia S.r.l Via Vincenzo Monti, 8 20123 Milano Italy 2012
Kraton Chemical AB OR1 Massvagen 15 P.O. Box 66 SE-820 22 Sandarne Sweden 2013
OQ Chemicals Produktion GmbH & Co. KG Otto-Roelen-Str. 3 46147 Oberhausen NRW Germany 2010 2011; 2017

Administrative data open all close all

  • 01-2119488973-18-0000
  • 01-2119488973-18-0001
  • 01-2119488973-18-0002
  • 01-2119488973-18-0003
  • 01-2119488973-18-0004
  • 01-2119488973-18-0005

Contact Persons responsible for the SDS