376078

(Isopropenyloxy)trimethylsilane

≥85%

• Synonym(s): 2-(Trimethylsiloxy)propene, Acetone enol trimethylsilyl ether, IPOTMS
• Linear Formula: CH₃C(=CH₂)OSi(CH₃)₃
• CAS Number: 1833-53-0
• Molecular Weight: 130.26
• UNSPSC Code: 12352100
• NACRES: NA.22
• PubChem Substance ID: 24863419
• EC Number: 217-393-1
• Beilstein/REAXYS Number: 1849023
• MDL number: MFCD00042845
• Assay: ≥85%
• Form: liquid

Properties

• Quality Segment: 100
• assay: ≥85%
• form: liquid
• impurities: 10-15% hexamethyldisiloxane
• refractive index: n20/D 1.395 (lit.)
• density: 0.78 g/mL at 25 °C (lit.)
• storage temp.: −20°C
• SMILES string: CC(=C)O[Si](C)(C)C
• InChI: 1S/C6H14OSi/c1-6(2)7-8(3,4)5/h1H2,2-5H3
• InChI key: UAIFZYSPVVBOPN-UHFFFAOYSA-N

Description

General description

(Isopropenyloxy)trimethylsilane is an enol silyl ether. It participates as nucleophile in Lewis acid-promoted C3-nucleophile substitution of tetracyclic bromide.[1] It is reported to participate in the total synthesis of (±)-powelline.[2] It is reported to participate in dityltin bis(triflate) catalyzed Michael addition reaction of enol silyl ethers.

Disclaimer

Supply conditions do not apply to the regions and states of Brazil: North, Northeast, Mato Grosso do Sul, Mato Grosso, and Rio Grande do Sul.

Safety Information

• pictograms: GHS02,GHS07
• signalword: Danger
• hcodes: H225,H315,H319,H335
• pcodes: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 3 - Flammable liquids
• wgk: WGK 3
• flash_point_f: 19.4 °F - closed cup
• flash_point_c: -7 °C - closed cup
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter