The Aluminum arsenide(AlAs), with the CAS registry number of 22831-42-1, is also known as Aluminum arsenide, 99.5% (metals basis). Its EINECS registry number is 245-255-0. This chemical's molecular formula is AlAs and molecular weight is 101.9. What's more, its IUPAC name is Alumanylidynearsane. In addition, it must be stored in airtight containers and placed in a dry, cool place. This chemical is prepared by reaction of Hydrogen with Aluminium. The reaction temperature is 1100 °C.

When you are using this chemical, please be cautious about it as the following:
As a chemical, it is very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. When using do not eat, drink or smoke. Besides, it is toxic by inhalation and if swallowed. In addition, after contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer). In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1) SMILES: [Al]#[As]
(2) InChI: InChI=1/Al.As/rAlAs/c1-2
(3) InChIKey: MDPILPRLPQYEEN-LYSWLDLJAW