448621

1,1,3,3,5,5-Hexamethyltrisiloxane

95%

• Linear Formula: [(CH₃)₂SiHO]₂Si(CH₃)₂
• CAS Number: 1189-93-1
• Molecular Weight: 208.48
• Beilstein: 1746341
• EC Number: 214-716-8
• MDL number: MFCD00039788
• UNSPSC Code: 12352103
• PubChem Substance ID: 24868421
• NACRES: NA.22

Properties

• Assay: 95%
• refractive index: n20/D 1.383 (lit.)
• bp: 128 °C (lit.)
• density: 0.822 g/mL at 25 °C (lit.)
• SMILES string: [H][Si](C)(C)O[Si](C)(C)O[Si]([H])(C)C
• InChI: 1S/C6H20O2Si3/c1-9(2)7-11(5,6)8-10(3)4/h9-10H,1-6H3
• InChI key: HZBDPZBVINJJET-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS02
• Signal Word: Danger
• Hazard Statements: H225
• Precautionary Statements: P210
• Hazard Classifications: Flam. Liq. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point(F): 68.0 °F - closed cup
• Flash Point(C): 20 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves