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HomeProduct name list3,4-Dichloroiodobenzene

3,4-Dichloroiodobenzene

  • CAS NO.:20555-91-3
  • Empirical Formula: C6H3Cl2I
  • Molecular Weight: 272.9
  • MDL number: MFCD00019014
  • EINECS: 243-874-0
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-06-05 20:42:10
3,4-Dichloroiodobenzene Structural

What is 3,4-Dichloroiodobenzene?

Chemical properties

beige low melting solid

The Uses of 3,4-Dichloroiodobenzene

3,4-Dichloroiodobenzene may be used in the preparation of:

  • tetrachloromethoxybiphenyls
  • 1-(3,4-dichlorophenyl)-2-trimethylsilylacetylene
  • 2-(3,4-dichlorocinnamyl)isoindoline-1,3-dione

General Description

3,4-Dichloroiodobenzene undergoes Stille coupling reaction with vinyltributyltin in the presence of Pd(0)precursors to furnish styrene derivative.

Properties of 3,4-Dichloroiodobenzene

Melting point: 27-29 °C (lit.)
Boiling point: 116-118 °C (12 mmHg)
Density  1.9882 (estimate)
refractive index  1.6480
Flash point: >230 °F
storage temp.  Keep in dark place,Sealed in dry,Room Temperature
solubility  soluble in Methanol
form  powder to lump to clear liquid
color  White or Colorless to Yellow
Sensitive  Light Sensitive
BRN  2245136
CAS DataBase Reference 20555-91-3(CAS DataBase Reference)
EPA Substance Registry System Benzene, 1,2-dichloro-4-iodo- (20555-91-3)

Safety information for 3,4-Dichloroiodobenzene

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements 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.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405:Store locked up.

Computed Descriptors for 3,4-Dichloroiodobenzene

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