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CAS No 94-53-1 , 1,3-benzodioxole-5-carboxylic acid

  • Name: 1,3-benzodioxole-5-carboxylic acid
  • Synonyms: Protocatechuic acid methylene ether;1,3-benzodioxole-5-carboxylic acid; 94-53-1; 3,4-(Methylenedioxy)benzoic acid; Heliotropic acid;1,3-Benzodioxole-5-carboxylic acid;
  • CAS Registry Number:
  • Transport: 25kgs
  • Melting Point: 229-235 ºC
  • Flash Point: 139.6°C
  • Boiling Point: 180 (1 torr)
  • Density: 1.468g/cm3
  • Refractive index: 1.612
  • Safety Statements: R22;R37/38;R41
  • Hazard Symbols: Xn: Harmful;
  • HS Code: 29329970
  • Flash Point: 139.6°C
  • EINECS: 202-342-8
  • Molecular Weight: 166.13084
  • InchiKey: VDVJGIYXDVPQLP-UHFFFAOYSA-N
  • InChI: InChI=1S/C8H6O4/c9-8(10)5-1-2-6-7(3-5)12-4-11-6/h1-3H,4H2,(H,9,10)
  • Risk Statements: S26;S36/37/39
  • Molecular Formula: C8H6O4
  • Molecular Structure:CAS No:94-53-1 1,3-benzodioxole-5-carboxylic acid

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94-53-1 CHH19600 PIPERONYLIC ACID

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94-53-1 Piperonylic acid

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94-53-1 1,3-BENZODIOXOLE-5-CARBOXYLIC ACID

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References of 1,3-benzodioxole-5-carboxylic acid
Title: Piperonylic Acid
CAS Registry Number: 94-53-1
CAS Name: 1,3-Benzodioxole-5-carboxylic acid
Synonyms: 3,4-methylenedioxybenzoic acid; protocatechuic acid methylene ether
Molecular Formula: C8H6O4
Molecular Weight: 166.13
Percent Composition: C 57.84%, H 3.64%, O 38.52%
Literature References: Occurs in Paracoto bark. Prepd by permanganate oxidation of piperonal: Shriner, Kleiderer, Org. Synth. 10, 82 (1930).
Properties: Prisms (by sublimation), needles from alc, feathery crystals from water. mp 229°. Sublimes around 210°. Slightly sol in water, chloroform, cold alcohol, ether. Absorption spectrum: Dobbie, Lauder, J. Chem. Soc. 83, 621 (1903).
Melting point: mp 229°
 
Derivative Type: Methyl ester
Molecular Formula: C9H8O4
Molecular Weight: 180.16
Percent Composition: C 60.00%, H 4.48%, O 35.52%
Properties: mp 53°. Sublimes easily. Volatile in steam. Freely sol in alcohol, ether.
Melting point: mp 53°