The IUPAC name of this chemical is triphenylsulfanium chloride. With the CAS registry number 4270-70-6, it is also named as Sulfonium, triphenyl-, chloride. And it is white solid which is stable under normal temperature and pressure. In addition, Triphenylsulfonium chloride should be sealed in the container and the container must be placed in the cool and dry aera. It is used as a key intermediate that is widely used in the new electronic chemicals such as semiconductor, LCD and TFT.

The other characteristics of this product can be summarized as: (1)H-Bond Donor: 0; (2)H-Bond Acceptor: 1; (3)Rotatable Bond Count: 3; (4)Exact Mass: 298.058299; (5)MonoIsotopic Mass: 298.058299; (6)Topological Polar Surface Area: 1; (7)Heavy Atom Count: 20; (8)Complexity: 202; (9)Covalently-Bonded Unit Count: 2.

When you are using this chemical, please be cautious about it as the following:
It is irritating to eyes, respiratory system and skin. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. And the material should not release to the environment.

People can use the following data to convert to the molecule structure.
1. SMILES: [Cl-].c3c([S+](c1ccccc1)c2ccccc2)cccc3;
2. InChI: InChI=1/C18H15S.ClH/c1-4-10-16(11-5-1)19(17-12-6-2-7-13-17)18-14-8-3-9-15-18;/h1-15H;1H/q+1;/p-1.