2-phenyl-2-[(trimethylsilyl)oxy]acetonitrile

α-(三甲基硅氧基)苯乙腈

Also known as: alpha-(trimethylsilyloxy)phenylacetonitrile, (Trimethylsiloxy)phenylacetonitrile, 2-(Trimethylsilyloxy)-2-phenylethanenitrile, 2-phenyl-2-trimethylsilyloxyacetonitrile, Phenyl(trimethylsiloxy)acetonitrile, Phenyl(trimethylsilyloxy)acetonitrile, α-[(Trimethylsilyl)oxy]benzeneacetonitrile, 2-phenyl-2-trimethylsiloxyethanenitrile

CAS No.
25438-37-3
Jingsj CID
J-31910-4
Molecular Formula
C11H15NOSi
Chinese Name
α-(三甲基硅氧基)苯乙腈
Molecular Weight
205.32800 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point91ºC0.5 mm Hg(lit.)
Density0.978 g/mL at 25ºC(lit.)
Flash Point221 °F

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 2-phenyl-2-[(trimethylsilyl)oxy]acetonitrile?

25438-37-3

What are the molecular formula and molecular weight of 2-phenyl-2-[(trimethylsilyl)oxy]acetonitrile?

C11H15NOSi, molecular weight 205.32800 g/mol

Is 2-phenyl-2-[(trimethylsilyl)oxy]acetonitrile hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026