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4,4'-Biphenol Structure

4,4'-Biphenol

Chemical Properties

Melting point 280-282 °C(lit.)
Boiling point 280.69°C (rough estimate)
Density  1.22
vapor pressure  0Pa at 25℃
refractive index  1.6010 (estimate)
storage temp.  Sealed in dry,Room Temperature
form  Powder
pka 9.74±0.26(Predicted)
color  Off-white to light beige or light gray
Water Solubility  sparingly soluble
BRN  1908886
LogP 2.7 at 20℃
CAS DataBase Reference 92-88-6(CAS DataBase Reference)
NIST Chemistry Reference p,p'-Biphenol(92-88-6)
EPA Substance Registry System 4,4'-Biphenyldiol (92-88-6)

Safety Information

Hazard Codes  Xn
Risk Statements  21-36/37/38-37/38/68-36
Safety Statements  26-36-24/25-36/37
RIDADR  3077
WGK Germany  2
RTECS  DV4725000
TSCA  Yes
HazardClass  9
PackingGroup  III
HS Code  29061900
Toxicity LD50 orl-rat: 9850 mg/kg TXAPA9 28,313,74

MSDS

Usage And Synthesis

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