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254398 Sigma-Aldrich

4-(Trimethylsiloxy)-3-penten-2-one

97%

Synonym: Acetylacetone enol trimethylsilyl ether, TMS acac

  • CAS Number 13257-81-3

  • Linear Formula (CH3)3SiOC(CH3)=CHCOCH3

  • Molecular Weight 172.30

  •  Beilstein/REAXYS Number 1759078

  •  EC Number 236-252-5

  •  MDL number MFCD00009853

  •  PubChem Substance ID 24855381

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Properties

Related Categories Building Blocks, Chemical Synthesis, Enol Ethers, Organic Building Blocks, Oxygen Compounds More...
InChI Key   FBADCSUQBLLAHW-SOFGYWHQSA-N
assay   97%
refractive index   n20/D 1.452 (lit.)
bp   66-68 °C/4 mmHg(lit.)
density   0.912 g/mL at 25 °C (lit.)
storage temp.   2-8°C

Description

Application

4-(Trimethylsiloxy)-3-penten-2-one (trimethylsilyl ether of acetylacetone) has been used in the synthesis of isomers of organosilicon carbofunctional compounds:
• 4-(3′-triethoxysilylpropylimino)pent-2-en-2-ol
• 4-(3′-triethoxysilylpropylamino)pent-3-en-2-one

Packaging

25 g in glass bottle

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN1224 - class 3 - PG 3 - Ketones, liquid, n.o.s., HI: all
WGK Germany 
3
Flash Point(F) 
95 °F
Flash Point(C) 
35 °C

Documents

Certificate of Analysis

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Protocols & Articles
Peer-Reviewed Papers
15

References

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