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TRANS-2,4-PENTADIENOIC ACID

TRANS-2,4-PENTADIENOIC ACID Structure
  • ₹15468.93
  • Product name: TRANS-2,4-PENTADIENOIC ACID
  • CAS: 626-99-3
  • MF: C5H6O2
  • MW: 98.1
  • EINECS:210-976-1
  • MDL Number:MFCD00014017
  • Synonyms:2,4-PENTADIENOIC ACID;1,3-BUTADIENE-1-CARBOXYLIC ACID;TRANS-2,4-PENTADIENOIC ACID;(2E)-2,4-Pentadienoic acid;(E)-2,4-Pentadienoic acid;penta-2,4-dienoic acid;Vynilacrylic acid;AI3-28013
1 prices
Selected condition:

Brand

  • Sigma-Aldrich(India)

Package

  • 5G
  • ManufacturerSigma-Aldrich(India)
  • Product number18886
  • Product description2,4-Pentadienoic acid ≥97.0% (T)
  • Packaging5G
  • Price₹15468.93
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 18886 2,4-Pentadienoic acid ≥97.0% (T) 5G ₹15468.93 2022-06-14 Buy

Properties

Melting point :69-72 °C
Boiling point :123.59°C (rough estimate)
Density :1.0423 (rough estimate)
refractive index :1.4330 (estimate)
storage temp. :-20°C
solubility :1 M NaOH: soluble0.5g/10 mL, clear, brown
pka :4.47±0.10(Predicted)
BRN :1739248
CAS DataBase Reference :626-99-3(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
H401 Toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 2 P273, P501
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P273 Avoid release to the environment.

Description

2,4-Pentadienoic acid was used in preparation of chiral propargylester. It was also used in the preparation oftrans1-N-acylamino-1,3-dienes via modified Curtius procedure.

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