| Identification | More | [Name]
ISOPROPENYLOXYTRIMETHYLSILANE | [CAS]
1833-53-0 | [Synonyms]
2-(TRIMETHYLSILOXY)PROPENE
2-(TRIMETHYLSILYLOXY)PROPENE
ACETONE ENOL TRIMETHYLSILYL ETHER
IPOTMS
ISOPROPENOXYTRIMETHYLSILANE
ISOPROPENYLOXYTRIMETHYLSILANE
TRIMETHYLISOPROPENYLOXYSILANE
(CH3)3SiOC(CH3)=CH2
Silane, trimethyl[(1-methylethenyl)oxy]-
trimethyl[(1-methylethenyl)oxy]-silan
trimethyl[(1-methylethenyl)oxy]-Silane
trimethyl[(1-methylvinyl)oxy]silane
2-(TRIMETHYLSILYLOXY)PROPENE, 85+%
isopropenyloxytrimethylsilane[trimethylsilylatingagent]90+%
Isopropenyloxytrimethylsilane(2-Trimethylsiloxypropene)
Isopropenyloxytrimethylsilane [Trimethylsilylating Agent]
2-(Trimethylsiloxy)propene, Acetone enol trimethylsilyl ether, IPOTMS
Isopropenyl(trimethylsilyl) ether | [EINECS(EC#)]
217-393-1 | [Molecular Formula]
C6H14OSi | [MDL Number]
MFCD00042845 | [Molecular Weight]
130.26 | [MOL File]
1833-53-0.mol |
| Chemical Properties | Back Directory | [Appearance]
clear colorless liquid | [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.)
| [Fp ]
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]
1833-53-0(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
F,Xi | [Risk Statements ]
R11:Highly Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing . | [RIDADR ]
UN 1993 3/PG 2
| [WGK Germany ]
3
| [F ]
10-21 | [TSCA ]
Yes | [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 |
| Hazard Information | Back Directory | [Chemical Properties]
clear colorless liquid | [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. | [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. | [Purification Methods]
Purify it by fractional distillation using a very efficient column at atmospheric pressure. It usually contains 5% of hexamethyldisiloxalane which boils at 99-101o, but is generally non-reactive and need not be removed. [Hauser & Hance J Am Chem Soc 71 5091 1952.] It has been distilled under N2 through a 15cm column packed with glass helices. Fraction b 99-104o is further purified by gas chromatography through a Carbowax column (Autoprep A 700) at a column temperature of 87o, and has a retention time of 9.5minutes. [Krüger & Rochow J Organomet Chem 1 476 1963-4.] |
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