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13257-81-3

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13257-81-3 Structure

13257-81-3 Structure
IdentificationMore
[Name]

4-TRIMETHYLSILOXY-3-PENTEN-2-ONE
[CAS]

13257-81-3
[Synonyms]

2-TRIMETHYLSILOXYPENT-2-EN-4-ONE
2-TRIMETHYLSILOXYPENT-2-ENE-4-ONE
4-TRIMETHYLSILOXY-3-PENTEN-2-ONE
4-TRIMETHYLSILYLOXY-3-PENTEN-2-ONE
ACETYLACETONE ENOL TRIMETHYLSILYL ETHER
TMSACAC
4-[(trimethylsilyl)oxy]-3-penten-2-on
4-[(trimethylsilyl)oxy]pent-3-en-2-one
4-(TRIMETHYLSILYLOXY)-3-PENTEN-2-ONE, 97 %, MIXTURE OF CIS AND TRANS
4-TRIMETHYLSILOXY-3-PENTENE-2-ONE
Acetylacetone enol trimethylsilyl ether, TMS acac
4-(Trimethylsilyloxy)-3-pentene-2-one
[EINECS(EC#)]

236-252-5
[Molecular Formula]

C8H16O2Si
[MDL Number]

MFCD00009853
[Molecular Weight]

172.3
[MOL File]

13257-81-3.mol
Chemical PropertiesBack Directory
[Boiling point ]

66-68 °C4 mm Hg(lit.)
[density ]

0.912 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.452(lit.)
[Fp ]

58°C
[storage temp. ]

2-8°C
[Specific Gravity]

0.912
[Hydrolytic Sensitivity]

7: reacts slowly with moisture/water
[BRN ]

1759078
[InChI]

1S/C8H16O2Si/c1-7(9)6-8(2)10-11(3,4)5/h6H,1-5H3/b8-6+
[InChIKey]

FBADCSUQBLLAHW-SOFGYWHQSA-N
[SMILES]

CC(=O)\C=C(/C)O[Si](C)(C)C
[CAS DataBase Reference]

13257-81-3(CAS DataBase Reference)
[EPA Substance Registry System]

3-Penten-2-one, 4-[(trimethylsilyl)oxy]- (13257-81-3)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
[RIDADR ]

UN 1224 3/PG 3
[WGK Germany ]

3
[F ]

10-21
[TSCA ]

Yes
[HazardClass ]

3.2
[PackingGroup ]

III
[HS Code ]

29319090
[Storage Class]

3 - Flammable liquids
[Hazard Classifications]

Eye Irrit. 2
Flam. Liq. 3
Skin Irrit. 2
STOT SE 3
Hazard InformationBack Directory
[Uses]

4-(Trimethylsiloxy)-3-penten-2-one (trimethylsilyl ether of acetylacetone) has been used in the synthesis of isomers of organosilicon carbofunctional compounds:
  • 4-(3μ-triethoxysilylpropylimino)pent-2-en-2-ol
  • 4-(3μ-triethoxysilylpropylamino)pent-3-en-2-one
Spectrum DetailBack Directory
[Spectrum Detail]

4-TRIMETHYLSILOXY-3-PENTEN-2-ONE(13257-81-3)1HNMR
4-TRIMETHYLSILOXY-3-PENTEN-2-ONE(13257-81-3)Raman
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

13257-81-3(sigmaaldrich)
[TCI AMERICA]

4-Trimethylsilyloxy-3-penten-2-one,>96.0%(GC)(13257-81-3)
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