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77055 Sigma-Aldrich

4-Pentynoic acid

purum, ≥97% (GC)

Synonym: Propargylacetic acid

  • CAS Number 6089-09-4

  • Linear Formula CH≡CCH2CH2COOH

  • Molecular Weight 98.10

  •  Beilstein Registry Number 1742047

  •  EC Number 228-028-0

  •  MDL number MFCD00004407

  •  PubChem Substance ID 24887115

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Properties

Related Categories Building Blocks, C1 to C5, Carbonyl Compounds, Carboxylic Acids, Chemical Synthesis,
InChI Key   MLBYLEUJXUBIJJ-UHFFFAOYSA-N
grade   purum
assay   ≥97% (GC)
bp   110 °C/30 mmHg(lit.)
mp   54-57 °C(lit.)
  54-57 °C
storage temp.   2-8°C

Description

Other Notes

Versatile building block for the synthesis of 4-alkynoic acids by C-alkylation

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS05  GHS05
Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN 3261 8 / PGII
WGK Germany 
3
RTECS 
SC4751000
Protocols & Articles
Peer-Reviewed Papers
15

References

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232211 4-Pentynoic acid, 95%

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