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HomeProduct name list3,6-DICHLORO-2-HYDROXY BENZOIC ACID

3,6-DICHLORO-2-HYDROXY BENZOIC ACID

  • CAS NO.:3401-80-7
  • Empirical Formula: C7H4Cl2O3
  • Molecular Weight: 207.01
  • MDL number: MFCD00155381
  • EINECS: 222-275-8
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-07-19 13:43:30
3,6-DICHLORO-2-HYDROXY BENZOIC ACID Structural

What is 3,6-DICHLORO-2-HYDROXY BENZOIC ACID?

Chemical properties

This product is white crystal, mp188~191℃, insoluble in water, soluble in alkali and organic solvent.

The Uses of 3,6-DICHLORO-2-HYDROXY BENZOIC ACID

3,6-Dichloro-2-hydroxy benzoic acid is an intermediate for the herbicide dicamba.

Synthesis

React 2,5-dichlorophenol with liquid caustic soda, and finally acidify with acid to obtain 3,6-dichloro-2-hydroxy benzoic acid.

Properties of 3,6-DICHLORO-2-HYDROXY BENZOIC ACID

Melting point: approximate 195℃ (dec.)
Boiling point: 297.29°C (rough estimate)
Density  1.5281 (rough estimate)
refractive index  1.4845 (estimate)
storage temp.  2-8°C
solubility  DMSO (Soluble), Methanol (Slightly)
form  Solid
pka 1.99±0.25(Predicted)
color  White to Off-White
CAS DataBase Reference 3401-80-7(CAS DataBase Reference)
EPA Substance Registry System Benzoic acid, 3,6-dichloro-2-hydroxy- (3401-80-7)

Safety information for 3,6-DICHLORO-2-HYDROXY BENZOIC ACID

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 3,6-DICHLORO-2-HYDROXY BENZOIC ACID

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