4-Chlorodiphenylmethane

4-Chlorodiphenylmethane
  • CAS No.:831-81-2

Important Notice

  1. This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
  2. This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
  3. The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.
Other grades of this product :
4-Chlorodiphenylmethane Basic information
Product Name:4-Chlorodiphenylmethane
Synonyms:(4-chlorophenyl)phenyl-methan;(4-chlorophenyl)phenylmethane;p-chlorobenzylbenzene;p-chlorodiphenylmethane;4-CHLORODIPHENYLMETHANE;1-(benzyl)-4-chloro-benzene;4-Benzylchlorobenzene;NSC 83166
CAS:831-81-2
MF:C13H11Cl
MW:202.68
EINECS:
Product Categories:
Mol File:831-81-2.mol
4-Chlorodiphenylmethane Chemical Properties
Melting point 7 °C
Boiling point 147-148°C 8mm
density 1,11 g/cm3
refractive index 1.5854 (589.3 nm 20℃)
storage temp. Sealed in dry,Room Temperature
solubility Dichloromethane (Slightly), Chloroform (Slightly), DMSO (Slightly), Methanol (Sl
form Oil
color Clear Colourless to Pale Yellow
Specific Gravity1.11
CAS DataBase Reference831-81-2(CAS DataBase Reference)
EPA Substance Registry SystemBenzene, 1-chloro-4-(phenylmethyl)- (831-81-2)
Safety Information
Hazard Codes Xi
HazardClass IRRITANT
HS Code 29039990
Hazardous Substances Data831-81-2(Hazardous Substances Data)
MSDS Information
4-Chlorodiphenylmethane Usage And Synthesis
Chemical PropertiesLight yellow liquid
Usesp-Chlorobenzylbenzene, is a building block in the synthesis of variuos pharmaceutical compounds. It can also be used in ?Zinc-catalyzed benzylic C-H bond oxidation, to produce carbonyl containing compounds with good yields.
Preparation4-Chlorodiphenylmethane is produced by reacting p-chlorobenzyl chloride with benzene in the presence of zinc chloride as raw material.
Synthesis Reference(s)The Journal of Organic Chemistry, 26, p. 4817, 1961 DOI: 10.1021/jo01070a010
4-Chlorodiphenylmethane Preparation Products And Raw materials
Raw materialsZinc chloride-->4-Chlorobenzyl chloride
Preparation Products1-Piperazineacetaldehyde-->4,4'-DDM

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