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376078

Sigma-Aldrich

(Isopropenyloxy)trimethylsilane

≥85%

Synonym(s):
IPOTMS, 2-(Trimethylsiloxy)propene, Acetone enol trimethylsilyl ether
Linear Formula:
CH3C(=CH2)OSi(CH3)3
CAS Number:
Molecular Weight:
130.26
Beilstein:
1849023
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

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

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General description

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

Packaging

1, 5 g in glass bottle

Pictograms

FlameExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

19.4 °F - closed cup

Flash Point(C)

-7 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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