Product Name

  • Name

    3',4'-DICHLOROACETOPHENONE

  • EINECS 220-146-0
  • CAS No. 2642-63-9
  • Article Data36
  • CAS DataBase
  • Density 1.305 g/cm3
  • Solubility
  • Melting Point 72-74 °C(lit.)
  • Formula C8H6Cl2O
  • Boiling Point 264.858 °C at 760 mmHg
  • Molecular Weight 189.041
  • Flash Point 120.339 °C
  • Transport Information
  • Appearance white to cream-colored powder or crystals
  • Safety 26-36/37/39-36
  • Risk Codes 22-36/37/38
  • Molecular Structure Molecular Structure of 2642-63-9 (3',4'-DICHLOROACETOPHENONE)
  • Hazard Symbols IrritantXi; HarmfulXn
  • Synonyms Acetophenone,3',4'-dichloro- (3CI,7CI,8CI);1-(3,4-Dichlorophenyl)ethanone;3',4'-Dichloroacetophenone;3',4'-Dichlorohypnone;NSC 403673;3,4-Dicloroacetophenone;acetophenone, 3',4'-dichloro-;
  • PSA 17.07000
  • LogP 3.19600

3',4'-Dichloroacetophenone Chemical Properties

The molecular formula of 3',4'-Dichloroacetophenone(2642-63-9) is C8H6Cl2O and its formula weight is 189.04.
3',4'-Dichloroacetophenone(2642-63-9) has a melting point of  72-74 °C(lit.). The boiling point is 135 °C 12 mm Hg(lit.).
The chemical synonyms of 3',4'-Dichloroacetophenone(2642-63-9) are 1-(3,4-DICHLOROPHENYL)ETHAN-1-ONE;1-(3,4-DICHLOROPHENYL)ETHANONE;3',4'-DICHLOROACETOPHENONE;3,4-DICHLOROACETOPHENONE;AKOS BBS-00003230;1-(3,4-dichlorophenyl)-ethanon;Acetophenone, 3',4'-dichloro-;3',4'-Dichloroacetophenone 1-(3,4-Dichlorophenyl)ethanone 3,4-Dichloroacetophenone
The molecular structure of 3',4'-Dichloroacetophenone(2642-63-9):

3',4'-Dichloroacetophenone Toxicity Data With Reference

RTECS#: CAS# 2642-63-9: None listed
LD50/LC50: RTECS: Not available. Other: Oral, rat: LD50 = 2000 mg/kg 
Carcinogenicity: 3',4'-Dichloroacetophenone - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65.
Other: The toxicological properties have not been fully investigated.

3',4'-Dichloroacetophenone Safety Profile

Hazard Codes  Xn,Xi
Risk Statements  22-36/37/38
Safety Statements  26-36/37/39-36
WGK Germany  3

3',4'-Dichloroacetophenone Specification

Chemical Stability: Not available 
Conditions to Avoid: Incompatible materials. 
Incompatibilities with Other Materials Strong oxidizing agents, strong reducing agents, strong bases. 
Hazardous Decomposition Products Hydrogen chloride, carbon monoxide, carbon dioxide. 
Hazardous Polymerization Has not been reported.
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