Registration Dossier

Identification

Chemical structure
Display Name:
Tetrahydrophthalic anhydride
EC Number:
247-570-9
EC Name:
Tetrahydrophthalic anhydride
CAS Number:
26266-63-7
Molecular formula:
C8H8O3
IUPAC Name:
tetrahydro-2-benzofuran-1,3-dione

Type of substance

Composition:
UVCB
Origin:
organic

Total tonnage band

Total range:
10 - 100 tonnes per annum

REACH

Registered as:
FULL
Submitted:
Joint Submission

Publication dates

First published:
25-May-2018
Last modified:
25-Mar-2020

Chemical safety assessment

Performed for this substance:
YES

Compositions open all close all

Type:
legal entity composition of the substance
State Form:
other: solid: amorphous


Constituent 1
Chemical structure
Reference substance name:
3a,4,5,7a-tetrahydro-2-benzofuran-1,3-dione
CAS Number:
4717-58-2
Molecular formula:
C8H8O3
IUPAC Name:
3a,4,5,7a-tetrahydro-2-benzofuran-1,3-dione
Constituent 2
Chemical structure
Reference substance name:
1,2,3,6-tetrahydrophthalic anhydride
EC Number:
201-605-4
EC Name:
1,2,3,6-tetrahydrophthalic anhydride
CAS Number:
85-43-8
Molecular formula:
C8H8O3
IUPAC Name:
3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
Constituent 3
Chemical structure
Reference substance name:
3a,4,5,6-tetrahydro-2-benzofuran-1,3-dione
CAS Number:
4717-57-1
Molecular formula:
C8H8O3
IUPAC Name:
3a,4,5,6-tetrahydro-2-benzofuran-1,3-dione
Constituent 4
Chemical structure
Reference substance name:
3,4,5,6-tetrahydrophthalic anhydride
EC Number:
219-374-3
EC Name:
3,4,5,6-tetrahydrophthalic anhydride
CAS Number:
2426-02-0
Molecular formula:
C8H8O3
IUPAC Name:
4,5,6,7-tetrahydro-2-benzofuran-1,3-dione
Constituent 5
Reference substance name:
undefined impurity
Molecular formula:
not applicable
IUPAC Name:
undefined impurity
Type:
boundary composition of the substance
State Form:
other: solid: amorphous


Constituent 1
Chemical structure
Reference substance name:
3a,4,5,7a-tetrahydro-2-benzofuran-1,3-dione
CAS Number:
4717-58-2
Molecular formula:
C8H8O3
IUPAC Name:
3a,4,5,7a-tetrahydro-2-benzofuran-1,3-dione
Constituent 2
Chemical structure
Reference substance name:
1,2,3,6-tetrahydrophthalic anhydride
EC Number:
201-605-4
EC Name:
1,2,3,6-tetrahydrophthalic anhydride
CAS Number:
85-43-8
Molecular formula:
C8H8O3
IUPAC Name:
3a,4,7,7a-tetrahydro-2-benzofuran-1,3-dione
Constituent 3
Chemical structure
Reference substance name:
3a,4,5,6-tetrahydro-2-benzofuran-1,3-dione
CAS Number:
4717-57-1
Molecular formula:
C8H8O3
IUPAC Name:
3a,4,5,6-tetrahydro-2-benzofuran-1,3-dione
Constituent 4
Chemical structure
Reference substance name:
3,4,5,6-tetrahydrophthalic anhydride
EC Number:
219-374-3
EC Name:
3,4,5,6-tetrahydrophthalic anhydride
CAS Number:
2426-02-0
Molecular formula:
C8H8O3
IUPAC Name:
4,5,6,7-tetrahydro-2-benzofuran-1,3-dione
Constituent 5
Reference substance name:
undefined impurity
Molecular formula:
not applicable
IUPAC Name:
undefined impurity

Registrants / Suppliers Details open all close all

Registrant / Supplier Registered Updated
POLYNT S.p.A. via Enrico Fermi, 51 I-24020 Scanzorosciate BG Italy 2018 2018

Administrative data open all close all

  • 01-2120769487-36-0000

Contact Persons responsible for the SDS