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Substance Name: 2,3-Dichlorophenoxyacetic acid
RN: 2976-74-1
InChIKey: RBJIGQRZLITQJG-UHFFFAOYSA-N

Molecular Formula

  • C8-H6-Cl2-O3

Molecular Weight

  • 221.038
 
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Names and Synonyms

Synonyms

  • EINECS 221-022-9
  • NSC 74462

Systematic Names

  • 2,3-Dichlorophenoxyacetic acid
  • Acetic acid, (2,3-dichlorophenoxy)- (8CI)(9CI)

Registry Numbers

CAS Registry Number

  • 2976-74-1

System Generated Number

  • 0002976741

Structure Descriptors

InChI

1S/C8H6Cl2O3/c9-5-2-1-3-6(8(5)10)13-4-7(11)12/h1-3H,4H2,(H,11,12)

InChIKey

RBJIGQRZLITQJG-UHFFFAOYSA-N

Smiles

c1(c(c(ccc1)Cl)Cl)OCC(O)=O

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 173-175 deg C   EXP
log P (octanol-water) 2.620 (none)   EST
Water Solubility 343 mg/L 25 EXP
Vapor Pressure 6.11E-05 mm Hg 25 EST
Henry's Law Constant 9.21E-09 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 9.21E-12 cm3/molecule-sec 25 EST

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