2,3-Dichlorobenzoic acid , 97% , 50-45-3

Synonym(s):
2,3-Dichlorobenzoic acid

CAS NO.：50-45-3

Empirical Formula: C7H4Cl2O2

Molecular Weight: 191.01

MDL number: MFCD00002413

EINECS: 200-039-5

PRODUCT Properties

• Melting point: 168-170 °C (lit.)
• Boiling point: 273.68°C (rough estimate)
• Density: 1.4410 (rough estimate)
• refractive index: 1.4590 (estimate)
• storage temp.: Sealed in dry,Room Temperature
• solubility: Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
• pka: 2.53±0.25(Predicted)
• color: White to Off-White
• Water Solubility: slightly soluble
• BRN: 1946217
• InChI: InChI=1S/C7H4Cl2O2/c8-5-3-1-2-4(6(5)9)7(10)11/h1-3H,(H,10,11)
• InChIKey: QAOJBHRZQQDFHA-UHFFFAOYSA-N
• SMILES: C(O)(=O)C1=CC=CC(Cl)=C1Cl
• CAS DataBase Reference: 50-45-3(CAS DataBase Reference)
• EPA Substance Registry System: 2,3-Dichlorobenzoic acid (50-45-3)

Description and Uses

2,3-Dichlorobenzoic acid is the key intermediate for antiepileptic drug Lamotrigine (L173250) and other pharmaceuticals for the treatment of central nervous system (CNS) disorders and disease.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-37/39-36-24/25
• WGK Germany: 2
• RTECS: DG6475000
• HazardClass: IRRITANT
• HS Code: 29163990