Biphenyl NEW

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