Dow Corning® silicone diffusion pump fluids

• Catalog No.: 445975
• M. F.: C28H32O2Si3
• M. W.: 484.80898

SYNONYMS

• IUPAC name: 4,4-dimethyl-2,2,6,6-tetraphenyl-3,5-dioxa-2,4,6-trisilaheptane
• IUPAC Traditional name: 4,4-dimethyl-2,2,6,6-tetraphenyl-3,5-dioxa-2,4,6-trisilaheptane

DATABASE IDS

• EC Number: 223-620-5
• PubChem SID: 24868215
• MDL Number: MFCD00053661

PROPERTIES

• Linear Formula: [CH3Si(C6H5)2O]2Si(CH3)2
• Boiling Point: 215 °C/0.5 mmHg
• Density: 1.07 g/mL at 25 °C
• Flash Point: 101 °C
• Flash Point: 213.8 °F
• Refractive Index: n20/D 1.559
• GHS Signal Word: Warning
• GHS Hazard statements: H319
• European Hazard Symbols: Irritant (Xi)
• GHS Precautionary statements: P305 + P351 + P338
• Risk Statements: 36
• Safety Statements: 26
• German water hazard class: 3

DETAILS

Description (English)

Application
Single component fluid for high vacuums of 10-6 to 10-8 torr (untrapped) and 10-10 to 10-11 torr (trapped). Offers quick pumpdown.
General description
For high vacuum and for fast pumping of large volumes of gas or vapor in production operations. Chemically and thermally inert fluids. General purpose for pumping large volumes of gas, vacuum range 10-5 to 10-7 torr. Also suitable for use in Aldrich swivel McLeod vacuum gauges.
Legal Information
Dow Corning is a registered trademark of The Dow Chemical Company or an affiliated company of Dow

Description (简体中文)

Application
Single component fluid for high vacuums of 10-6 to 10-8 torr (untrapped) and 10-10 to 10-11 torr (trapped). Offers quick pumpdown.
General description
For high vacuum and for fast pumping of large volumes of gas or vapor in production operations. Chemically and thermally inert fluids. General purpose for pumping large volumes of gas, vacuum range 10-5 to 10-7 torr. Also suitable for use in Aldrich swivel McLeod vacuum gauges.
法律信息
Dow Corning is a registered trademark of The Dow Chemical Company or an affiliated company of Dow