CAS.2051-62-9 4-Chlorobiphenyl

Description

Product Name:	4-Chlorobiphenyl
Synonyms:	4-Chlorobiphenyl, 4-PCB;4-Chlorobiphenyl 50mg [2051-62-9];1,1'-Biphenyl-4-yl Chloride;4-Biphenylyl Chloride;NSC 37066;1,1'-Biphenyl,4-chloro-;1’-Biphenyl,4-chloro-1;1-Chloro-4-phenylbenzene
CAS:	2051-62-9
MF:	C12H9Cl
MW:	188.65
EINECS:	218-127-7
Product Categories:	Aromatics
Mol File:	2051-62-9.mol

4-Chlorobiphenyl Chemical Properties

Melting point	32 °C(lit.)
Boiling point	130°C/1mm
density	1.1320 (estimate)
refractive index	1.5830 (estimate)
storage temp.	Refrigerator
solubility	Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
form	Solid
color	White to Off-White
Water Solubility	<0.1 g/100 mL at 22 ºC
CAS DataBase Reference	2051-62-9(CAS DataBase Reference)
NIST Chemistry Reference	1,1'-Biphenyl, 4-chloro-(2051-62-9)
EPA Substance Registry System	4-Chlorobiphenyl (2051-62-9)

Safety Information

Hazard Codes	N,Xi
Risk Statements	33-50/53-36/37/38
Safety Statements	35-60-61-36-26
RIDADR	UN 3432 9/PG 2
WGK Germany	3
RTECS	DV2080000
Hazard Note	Irritant
HazardClass	9
PackingGroup	III
HS Code	2903998090
Toxicity	mammal (species unspecified),LDLo,oral,3500mg/kg (3500mg/kg),Journal of Industrial Hygiene. Vol. 13, Pg. 87, 1931.

4-Chlorobiphenyl Usage And Synthesis

Chemical Properties	White Solid
Uses	4-Chloro-1,1’-biphenyl (cas# 2051-62-9) is a compound useful in organic synthesis.
Definition	ChEBI: A monochlorobiphenyl carrying a chloro substituent at position 4.
Synthesis Reference(s)	Synthetic Communications, 11, p. 513, 1981 DOI: 10.1080/00397918108063618 Tetrahedron Letters, 30, p. 963, 1989
General Description	Colorless crystals or shiny off-white flakes.
Air & Water Reactions	Insoluble in water.
Reactivity Profile	Simple aromatic halogenated organic compounds, such as 4-Chlorobiphenyl, are very unreactive. Reactivity generally decreases with increased degree of substitution of halogen for hydrogen atoms. Materials in this group may be incompatible with strong oxidizing and reducing agents. Also, they may be incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides.
Fire Hazard	Flash point data for 4-Chlorobiphenyl are not available. 4-Chlorobiphenyl is probably combustible.

4-Chlorobiphenyl Preparation Products And Raw materials

Raw materials	Benzenediazonium, p-chloro-, tetrafluoroborate(1-)-->Phenyltriethoxysilane-->4-Chlorophenylhydrazine-->1,4-Dichlorobenzene
Preparation Products	4-Isopropylbiphenyl-->4-Biphenylacetonitrile-->N-4-Biphenylylbenzenesulfonamide-->Phosphine sulfide, tris([1,1'-biphenyl]-4-yl)-