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4-Phenylphenol

Chemical properties Uses Uses Preparative Methods
4-Phenylphenol
4-Phenylphenol structure
CAS No.
92-69-3
Chemical Name:
4-Phenylphenol
Synonyms
4-pp;p-Xenol;PARAXENOL;2-DIPHENYLOL;4-BIPHENYLOL;p-Biphenylol;tetrosinp300;4-Diphenylol;BIPHENYL-4-OL;P-PHENYLPHENOL
CBNumber:
CB8197379
Molecular Formula:
C12H10O
Formula Weight:
170.21
MOL File:
92-69-3.mol

4-Phenylphenol Properties

Melting point:
164-166 °C (lit.)
Boiling point:
321 °C (lit.)
Density 
1.0149 (rough estimate)
refractive index 
1.6188 (estimate)
Flash point:
330 °F
storage temp. 
Sealed in dry,Room Temperature
solubility 
methanol: soluble50mg/mL, clear, colorless
form 
Flakes
pka
9.55(at 25℃)
color 
White to slightly yellow
PH
7 (0.7g/l, H2O, 20℃)
Water Solubility 
0.7 g/L (20 ºC)
Merck 
14,7305
BRN 
1907452
Stability:
Stable. Incompatible with strong oxidizing agents, strong bases, halogens. Combustible.
CAS DataBase Reference
92-69-3(CAS DataBase Reference)
Indirect Additives used in Food Contact Substances
4-PHENYLPHENOL
FDA 21 CFR
175.300
EWG's Food Scores
2
FDA UNII
50LH4BZ6MD
NIST Chemistry Reference
p-Hydroxybiphenyl(92-69-3)
EPA Substance Registry System
4-Phenylphenol (92-69-3)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07,GHS09
Signal word  Warning
Hazard statements  H319-H335-H401-H315-H411
Precautionary statements  P273-P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P391-P501
Hazard Codes  Xi,N
Risk Statements  36/37/38-51/53-38
Safety Statements  26-36/37-61-36
RIDADR  UN3077
WGK Germany  2
RTECS  DV5850000
TSCA  Yes
HazardClass  9
PackingGroup  III
HS Code  29071900
Toxicity LD50 ipr-mus: 150 mg/kg NTIS** AD691-490

4-Phenylphenol price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 134341 4-Phenylphenol 97% 92-69-3 5g $24.8 2021-03-22 Buy
Sigma-Aldrich 134341 4-Phenylphenol 97% 92-69-3 100g $25.2 2021-03-22 Buy
TCI Chemical P0201 4-Phenylphenol >99.0%(GC) 92-69-3 25g $33 2021-03-22 Buy
TCI Chemical P0201 4-Phenylphenol >99.0%(GC) 92-69-3 100g $71 2021-03-22 Buy
Alfa Aesar A10817 4-Phenylphenol, 98% 92-69-3 500g $158 2021-03-22 Buy

4-Phenylphenol Chemical Properties,Uses,Production

Chemical properties

P-phenyl phenol appears as a white flake solid; being tasteless; mp:159 ~ 160 ℃; pure product has a mp of 166 ℃, a bp of 323 ℃, a relative density of 1.24. It is almost insoluble in water, but easily soluble in organic solvents such as alcohol, ketone and ether and alkaline solution.

Uses

Biphenol, also known as p-phenyl phenol, is the intermediates of the fungicide bitertanol.It is used in the synthesis of oil-soluble resin and emulsifier; used as a component of corrosion-resistant paint, printing and dyeing carrier.

Uses

It can be used as an intermediate for dyes, resins and rubbers. The red light sensitization and green sensitizing dye manufactured by this product is one of the main raw materials of color film; it can also be used as analytical reagents.

Preparative Methods

The byproduct during phenol production by sulfonation is subject to distillation with the residue containing p-phenyl phenol and o-phenyl phenol. The residue is heated by the vacuum distillation with the vacuum degree being controlled at 53.3 to 66.7 kPa. The temperature is gradually increased from 65 to 75 DEG C to over 100 DEG C, but not higher than 135 ° C. Then apply separation based on the different solubility of p-phenyl o-phenol in trichlorethylene, that is, the mixed phenyl phenol was heated to be dissolved in trichlorethylene; then after cooling, it undergoes precipitation to generate p-phenyl phenol with filtering and drying to get the final product. The biphenyl dissolved in acetic acid, subjecting to sulfur trioxide sulfonation; after the separation of the sulfonation products, it is reacted with the 20% NaOH aqueous solution to form salt, followed by alkali melting with solid NaOH at 100 ~ 350 ℃, then further being acidified to obtain the product.

Chemical Properties

light tan solid (odour threshold detection limit 0.7 ppm)

Uses

As intermediate in the manufacture of resins; also in the rubber industry.

Definition

ChEBI: A member of the class of hydroxybiphenyls that is biphenyl carrying a hydroxy group at position 4.

Synthesis Reference(s)

Tetrahedron, 40, p. 4981, 1984 DOI: 10.1016/S0040-4020(01)91336-5
Tetrahedron Letters, 36, p. 125, 1995 DOI: 10.1016/0040-4039(94)02191-D

Safety Profile

Acute poison by intraperitonealroute. Questionable carcinogen with experimentalcarcinogenic and tumorigenic data. When heated todecomposition it emits acrid, irritating fumes.

Purification Methods

Crystallise the phenol from aqueous EtOH, *C6H6, and dry it in a vacuum over CaCl2 [Buchanan et al. J Am Chem Soc 108 7703 1986]. [Beilstein 6 IV 4600.]

4-Phenylphenol Preparation Products And Raw materials

Raw materials

Preparation Products


4-Phenylphenol Suppliers

Global( 347)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Shaanxi Youbang Biopharma Technology Co.,Ltd.
+86-13891932250
amy.pei@sxacb.cn CHINA 246 58
Capot Chemical Co.,Ltd.
+86(0)13336195806 +86-571-85586718
+86-571-85864795 sales@capotchem.com China 20010 60
Beijing Cooperate Pharmaceutical Co.,Ltd
010-60279497
010-60279497 sales01@cooperate-pharm.com CHINA 1817 55
Dalian Richfortune Chemicals Co., Ltd
0411-84820922
86-411-84821380 sales@richfortunechem.com China 300 57
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 26734 60
AB PharmaTech,LLC
323-480-4688
323-480-4688 sales01@abpharmatechusa.com United States 989 55
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29960 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930503282
sales3@crovellbio.com China 5460 58

View Lastest Price from 4-Phenylphenol manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2021-10-21 4-Phenylphenol
92-69-3
US $10.00 / KG 1KG 99.8% 100tons Hebei Crovell Biotech Co Ltd
2021-08-06 4-Phenylphenol
92-69-3
US $10.00 / KG 100KG 99% 100 mt Hebei Guanlang Biotechnology Co., Ltd.
2021-07-13 4-Phenylphenol
92-69-3
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd

4-Phenylphenol Spectrum


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