Isopropenyloxytrimethylsilane [Trimethylsilylating Agent] , >90.0%(GC) , 1833-53-0

Synonym(s):
2-(Trimethylsiloxy)propene;Acetone enol trimethylsilyl ether;IPOTMS

CAS NO.：1833-53-0

Empirical Formula: C6H14OSi

Molecular Weight: 130.26

MDL number: MFCD00042845

EINECS: 217-393-1

PRODUCT Properties

• Melting point: 40-45 °C
• Boiling point: 93-95 °C
• Density: 0.78 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.395(lit.)
• Flash point: 45 °F
• storage temp.: -20°C
• form: clear liquid
• color: Colorless to Light orange to Yellow
• Specific Gravity: 0.786
• Hydrolytic Sensitivity: 7: reacts slowly with moisture/water
• BRN: 1849023
• InChI: 1S/C6H14OSi/c1-6(2)7-8(3,4)5/h1H2,2-5H3
• InChIKey: UAIFZYSPVVBOPN-UHFFFAOYSA-N
• SMILES: CC(=C)O[Si](C)(C)C
• CAS DataBase Reference: 1833-53-0(CAS DataBase Reference)
• NIST Chemistry Reference: CH2=(CH3)OSi(CH3)3(1833-53-0)
• EPA Substance Registry System: Silane, trimethyl[(1-methylethenyl)oxy]- (1833-53-0)

Description and Uses

(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.

Safety

• Symbol(GHS): GHS02,GHS07
• Signal word: Danger
• Hazard statements: H225-H315-H319-H335
• Precautionary statements: P210-P233-P240-P241-P303+P361+P353-P305+P351+P338
• target organs: Respiratory system
• PPE: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
• Hazard Codes: F,Xi
• Risk Statements: 11-36/37/38
• Safety Statements: 16-26-36-37/39
• RIDADR: UN 1993 3/PG 2
• WGK Germany: 3
• F: 10-21
• TSCA: TSCA listed
• HazardClass: 3.1
• PackingGroup: II
• HS Code: 2931900090
• Storage Class: 3 - Flammable liquids
• Hazard Classifications: Eye Irrit. 2; Flam. Liq. 2; Skin Irrit. 2; STOT SE 3