4,4'-BIPHENOL

4,4'-BIPHENOL
PRODUCT IDENTIFICATION
CAS NO.	92-88-6
EINECS NO.	202-200-5
FORMULA	HOC₆H₄C₆H₄OH
MOL WT.	186.21
H.S. CODE	2907.29.1500
TOXICITY	Oral Rat LD50: 4920mg/kg
SYNONYMS	4,4'-Dihydroxybiphenyl; 4,4'-Biphenol; Biphenyl-4,4'-diol;
4,4'-Biphenyldiol; 4,4'-Bisphenol; 4,4'-Dioxydiphenol; 4,4'-Dioxydiphenyl; 4,4'-Diphenol; 4,4'-dihydroxydiphenyl; Antioxidant DOD; Biphenyl-4,4'-diol; p-(p-Hydroxyphenyl)phenol; p,p'-Biphenol; p,p'-Dihydroxybiphenyl; p,p'-Diphenol; p-Dihydroxydiphenyl; para,para'-Biphenol; (1,1'-Biphenyl)-4,4'-diol; 4,4'-Dihydroxybiphenyl; PPDP;
SMILES	c1(c2ccc(O)cc2)ccc(O)cc1
CLASSIFICATION	Polyol, Biphenol
EXTRA NOTES	Bisphenol monomer
PHYSICAL AND CHEMICAL PROPERTIES
PHYSICAL STATE	white to off-white crystalline powder
MELTING POINT	283 C
BOILING POINT	Sublimes
SPECIFIC GRAVITY
SOLUBILITY IN WATER	Sparingly soluble
SOLVENT SOLUBILITY	Soluble in alcohols, ketones, and ether.
pH
VAPOR DENSITY
log P	2.8 (Octanol-water)
VAPOR PRESSURE	7.89E-07 (mmHg at 25 C)
HENRY LAW CONSTANT	4.48E-12 (atm-m3/mole at 25 C)
OH RATE CONSTANT	4.79E-11 (cm3/molecule-sec at 25 C Atmospheric )
NFPA RATINGS	Health: 1; Flammability: 0; Reactivity: 1
REFRACTIVE INDEX
FLASH POINT
STABILITY	Stable under ordinary conditions.
EXTERNAL LINKS & GENERAL DESCRIPTION
Wikipedia Linking Material Safety Data Sheet Google Scholar Search Drug Information Portal (U.S. National Library of Medicine) - 4,4'-Biphenol PubChem Compound Summary - http://www.sigmaaldrich.com/ Application: Bisphenol monomer to add to polymer backbones resulting in polyarylates, polyesters, polycarbonates, polyester imides, polyether imides, and poly(aryl ether ketones). They are also used to make liquid crystal polymers and phenoxy and epoxy resins.
SALES SPECIFICATION
APPEARANCE	white to off-white crystalline powder
ASSAY	99.0% min
TRANSPORTATION
PACKING
HAZARD CLASS
UN NO.
SAFETY INFORMATION
HAZARD OVERVIEW	Harmful if absorbed through the skin. Causes eye, skin, and respiratory tract irritation. Target Organs: Respiratory system, eyes, skin.
GHS
SIGNAL WORD	Warning
PICTOGRAMS
HAZARD STATEMENTS	H312: Harmful in contact with skin H315: Causes skin irritation H319: Causes serious eye irritation H335: May cause respiratory irritation
PRECAUTIONARY STATEMENTS	P261: Avoid breathing dust/fume/gas/mist/vapors/spray P280: Wear protective gloves/protective clothing/eye protection/face protection P280: Wear protective gloves/protective clothing/eye protection/face protection P302 + P352: IF ON SKIN: Wash with plenty of soap and water P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
EC DIRECTIVES
HAZARD CODES	Xn Harmful
RISK PHRASES	21: Harmful in contact with skin. 36/37/38: Irritating to eyes, respiratory system and skin.
SAFETY PHRASES	26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 36/37/39: Wear suitable protective clothing, gloves and eye/face protection.
PRICE INFORMATION