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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Identification

Chemical structure
Display Name:
1-benzofuran-3(2H)-one O-methyloxime
CAS Number:
208711-58-4
Molecular formula:
C9H9NO2
IUPAC Name:
1-benzofuran-3(2H)-one O-methyloxime

Type of Substance

Composition:
multi-constituent substance
Origin:
organic

Substance Identifiers

Compositions

Boundary Composition(s)

Legal Entity Composition(s) open all close all

State Form:
liquid
Degree of purity:
90 - 95 % (w/w)


Constituent 1
Chemical structure
Reference substance name:
(3Z)-1-benzofuran-3(2H)-one O-methyloxime
CAS Number:
208711-51-7
Molecular formula:
C9H9NO2
IUPAC Name:
(3Z)-1-benzofuran-3(2H)-one O-methyloxime
Constituent 2
Chemical structure
Reference substance name:
(3E)-1-benzofuran-3(2H)-one O-methyloxime
Molecular formula:
C9H9NO2
IUPAC Name:
(3E)-1-benzofuran-3(2H)-one O-methyloxime
Impurity 1
Chemical structure
Reference substance name:
Toluene
EC Number:
203-625-9
EC Name:
Toluene
CAS Number:
108-88-3
Molecular formula:
C7H8
IUPAC Name:
toluene

Composition(s) generated upon use

Other types of composition(s)