English name: Biphenyl
CAS number: 92-52-4
Molecular formula: C12H10
Molecular weight: 154.21
EINECS number: 202-163-5
MDL No. : MFCD00003054
Stats
Melting point 68-70 °C (lit.)
Boiling point 255 °C (lit.)
Density 0.992
Vapor density 5.31 (vs air)
Vapor pressure 9.46 mm Hg (115 °C)
FEMA3129 | BIPHENYL
Refractive index 1.475
Flash point 113 °C
Storage conditions Store below +30°C.
It is Soluble in alcohol and ether
Morphology Crystalline Powder, Crystals or Flakes
Specific gravity 0.992
The color is White to faint yellow
The Odor is a pleasant odor
Fragrance green
The explosive limit is 0.6% at 111°F
Water is insoluble
Merck14, 3314
JECFA Number1332
BRN1634058
Henry's Law Constant2.92 at 25 °C (air stripping-GC, Destaillats and Charles, 2002)
Exposure limit NIOSH REL: TWA 0.2ppm, IDLH 100 mg/m3; OSHA PEL: TWA 0.2ppm; ACGIH TLV: TWA 0.2 ppm.
Stable. Combustible. Incompatible with strong oxidising agents.
InChIKeyZUOUZKKEUPVFJK-UHFFFAOYSA-N
LogP4.008 at 25 ° C
Safety information
hazard symbol (GHS)GHS hazard pictogramsGHS hazard pictograms
GHS07,GHS09
Warning word
Hazard Description H315-H319-H335-H410
Precautions P261-P264-P271-P273-P302+P352-P305+P351+P338
Hazard category code 36/37/38-50/53-67-65-62-48/20-11-39/23/24/25-23/24/25-52/53
Safety Instructions 23-60-61-62-36/37-33-29-16-9-45
Dangerous Goods Transport No. UN 30779 /PG 3
WGK Germany2
RTECS number DU8050000
Spontaneous combustion temperature 570 °C
TSCAYes
Danger level 9
Packaging Category III
Customs Code 29029030
LD50 orally in rats: 3280 mg/kg (Deichmann)
Immediate life-threatening and health-threatening concentrations of 100 mg/m3
China
