The Thalliumarsenide (TlAs), with its CAS registry number 12006-09-6, has the systematic name of arsanylidynethallium. With its molecular foumula of AsTl, it has the formula weight of 688.07.

The characteristics of Thalliumarsenide (TlAs) are as follows: (1)#H bond acceptors: 0; (2)#H bond donors: 0; (3)#Freely Rotating Bonds: 0; (4)Polar Surface Area: 0 Ų.

When you are dealing with this chemical, you should be careful. For one thing, it is very toxic which may at very low levels cause damage to health. If by inhalation and if swallowed, it will be very dangerous to us, and then it has the danger of cumulative effects. For another thing, it is dangerous for the environment. This chemical is toxic to aquatic organisms and then it may present an immediate or delayed danger to one or more components of the environment.

You had better take the following measures to protect yourself. When using do not eat, drink or smoke, and if in case of accident or if you feel unwell seek medical advice immediately (show the label where possible); After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer); Then when keep it, this material and its container must be disposed of as hazardous waste.

What's more, the following datas could be converted into the molecular structure:
(1)SMILES:[As]#[Tl]
(2)InChI:InChI=1/As.Tl/rAsTl/c1-2
(3)InChIKey:YIAVADUIRPWBCA-QCNPNKAJAW
(4)Std. InChI:InChI=1S/As.Tl 
(5)Std. InChIKey:YIAVADUIRPWBCA-UHFFFAOYSA-N