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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Reference substances

Reference substances

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IUPAC name:
gallium arsenide

Inventory

EC number:
215-114-8
EC name:
Gallium arsenide
CAS number:
1303-00-0
CAS number:
1303-00-0
Synonyms
Names:
Gallium arsenide (GaAs)
Identifier:
IUPAC name
arsinidynegallium
Identifier:
IUPAC name
gallium arsenide - mechanically destroyed material, not marketed
Identifier:
common name
gallium arsenide - mechanically destroyed material, not marketed
Identifier:
other: Molecular formula
AsGa

Molecular and structural information

Molecular formula:
GaAs
Molecular weight:
144.645
SMILES notation:
[Ga]#[As]
InChl:
InChI=1/As.Ga/rAsGa/c1-2
Structural formula:
Chemical structure

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