English name: Hexamethylcyclotrisiloxane Chinese name: Hexamethylcyclotrisiloxane Chinese synonyms: hexamethylcyclotrisiloxane; hexamethylcyclotrisiloxane (D3); cyclotrimethicone; hexamethylcyclotrisiloxane; CAS number 541-05-9 Molecular formula C6H18O3Si3 Molecular weight 222.46200 Physical and chemical properties of hexamethylcyclotrisiloxane: The appearance of hexamethylcyclotrisiloxane is...