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Substance Name: Syringic acid
RN: 530-57-4
UNII: E390O181H5
InChIKey: JMSVCTWVEWCHDZ-UHFFFAOYSA-N

Classification Codes

  • Indicators and Reagents
  • Mutation Data

Molecular Formula

  • C9-H10-O5

Molecular Weight

  • 198.173
 
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Names and Synonyms

Name of Substance

  • Syringic acid

Synonyms

  • 3,5-Dimethoxy-4-hydroxybenzoic acid
  • 3,5-Dimethoxy-4-hydroxybenzyl acid
  • 4-10-00-01995 (Beilstein Handbook Reference)
  • 4-Hydroxy-3,5-dimethoxybenzoic acid
  • AI3-24376
  • BRN 2115262
  • Cedar acid
  • EINECS 208-486-8
  • Gallic acid 3,5-dimethyl ether
  • NSC 2129
  • Syringic acid
  • UNII-E390O181H5

Systematic Names

  • 4-Hydroxy-3,5-dimethoxybenzoic acid
  • Benzoic acid, 4-hydroxy-3,5-dimethoxy-

Registry Numbers

CAS Registry Number

  • 530-57-4

FDA UNII

  • E390O181H5

Related Registry Number

  • 64887-60-1 (copper(+2)[1:1] salt)

System Generated Number

  • 0000530574

Structure Descriptors

InChI

1S/C9H10O5/c1-13-6-3-5(9(11)12)4-7(14-2)8(6)10/h3-4,10H,1-2H3,(H,11,12)

InChIKey

JMSVCTWVEWCHDZ-UHFFFAOYSA-N

Smiles

COc1cc(cc(c1O)OC)C(=O)O

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 206-209 deg C   EXP
pKa Dissociation Constant 4.34 (none) 25 EXP
log P (octanol-water) 1.04 (none)   EXP
Water Solubility 5780 mg/L 25 EST
Vapor Pressure 2.91E-06 mm Hg 25 EST
Henry's Law Constant 3.95E-14 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 4.69E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.