p-Terphenyl CAS NO.92-94-4

p-terphenyl basic information

product name:

p-terphenyl

synonyms:

[1,1';1,1'-biphenyl, 4-phenyl-;1,4-terphenyl;4',1'']-terphenyl;4-phenyl-1’-biphenyl;4-phenyl-bipheny;4-phenyldiphenyl;benzene,1,4-diphenyl-

cas:

92-94-4

mf:

c18h14

mw:

230.3

einecs:

202-205-2

product categories:

organics;biphenyl & diphenyl ether;electroluminescence;functional materials;analytical reagents;analytical/chromatography;arenes;biochemicals and reagents;building blocks;chemical synthesis;detection;fluorescence/luminescence spectroscopy;fluorescent probes;labels;luminescent compounds/detection;organic building blocks;particles and stains;scintillation reagents;spectroscopy;wavelength index

mol file:

92-94-4.mol

p-terphenyl chemical properties

mp

212-213 °c(lit.)

bp

389 °c(lit.)

density

1.23

vapor density

7.95 (vs air)

fp

207 °c

water solubility

practically insoluble

brn

1908447

stability:

stable. combustible. incompatible with strong oxidizing agents.

cas database reference

92-94-4(cas database reference)

nist chemistry reference

p-terphenyl(92-94-4)

epa substance registry system

1,1':4', 1''-terphenyl(92-94-4)

safety information

hazard codes

xi

risk statements

36/37/38-37/38-36-50/53

safety statements

26-37-61-60

ridadr

un 3077 9/pg 3

wgk germany

2

rtecs

wz6475000

hazardous substances data

92-94-4(hazardous substances data)

msds information

provider

language

4-phenylbiphenyl

english

sigmaaldrich

english

acros

english

alfa

english

p-terphenyl usage and synthesis

chemical properties

white solid

general description

white or light-yellow needles or leaves. mp: 212-213°c; bp 376°c. density: 1.23 g cm-3. insoluble in water. soluble in hot benzene. very soluble in hot ethyl alcohol. usually shipped as a solid mixture with its isomers o-terphenyl and m-terphenyl that is used as a heat-transfer fluid.

reactivity profile

p-terphenyl is non-flammable but combustible (flash point: 410°c). extremely stable thermally. incompatible with strong oxidizing agents but not very reactive at room conditions.

p-terphenyl preparation products and raw materials

raw materials

hydrochloric acid-->diethyl ether-->sodium carbonate-->sodium sulfate-->benzene-->magnesium-->bromobenzene-->biphenyl-->bis(2,4-pentanediono)nickel-->1,4-diiodobenzene