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18886 Sigma-Aldrich

2,4-Pentadienoic acid

≥97.0% (T)

Synonym: 1,3-Butadiene-1-carboxylic acid

  • CAS Number 626-99-3

  • Linear Formula CH2=CHCH=CHCOOH

  • Molecular Weight 98.10

  •  Beilstein/REAXYS Number 1739248

  •  EC Number 210-976-1

  •  MDL number MFCD00014017

  •  PubChem Substance ID 57647765

  •  NACRES NA.22

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Properties

Related Categories Building Blocks, C1 to C5, Carbonyl Compounds, Carboxylic Acids, Chemical Synthesis,
Quality Level   100
assay   ≥97.0% (T)
contains   hydroquinone as stabilizer
mp   69-72 °C
solubility   1 M NaOH: soluble 0.5 g/10 mL, clear, brown
storage temp.   −20°C
SMILES string   OC(=O)\C=C\C=C
InChI   1S/C5H6O2/c1-2-3-4-5(6)7/h2-4H,1H2,(H,6,7)/b4-3+
InChI key   SDVVLIIVFBKBMG-ONEGZZNKSA-N

Description

Application

2,4-Pentadienoic acid was used in preparation of chiral propargylester. It was also used in the preparation of trans 1-N-acylamino-1,3-dienes via modified Curtius procedure.

Packaging

5 g in glass bottle

Safety & Documentation

Safety Information

Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
WGK 3
Flash Point(F) 
Not applicable
Flash Point(C) 
Not applicable

Documents

Certificate of Analysis (COA)

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Meet Synthia - Retrosynthesis Sofware
Protocols & Articles
Peer-Reviewed Papers
15

References

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