ChemicalBook >> CAS DataBase List >>2,2'-Biphenol

2,2'-Biphenol

CAS No.
1806-29-7
Chemical Name:
2,2'-Biphenol
Synonyms
BIPHENYL-2,2'-DIOL;2,2'-DIHYDROXYBIPHENYL;2 Biphenol;Orthodiphenol;2,2'-DIPHENOL;2,2'-BIPHENOL;O,O'-BIPHENOL;O,O'-DIPHENOL;2,2'-Biphenol;O,O'-Diphenole
CBNumber:
CB2302883
Molecular Formula:
C12H10O2
Molecular Weight:
186.21
MDL Number:
MFCD00002210
MOL File:
1806-29-7.mol
MSDS File:
SDS
Last updated:2024-03-25 20:41:16

2,2'-Biphenol Properties

Melting point 108-110 °C
Boiling point 315 °C(lit.)
Density 0.83
refractive index 1.6086 (estimate)
Flash point 154 °C
storage temp. Store below +30°C.
pka 7.32±0.10(Predicted)
form Powder
color Beige to grayish-beige
Water Solubility insoluble
BRN 1638363
InChIKey IMHDGJOMLMDPJN-UHFFFAOYSA-N
CAS DataBase Reference 1806-29-7(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII PM2R53I3C9
NIST Chemistry Reference [1,1'-Biphenyl]-2,2'-diol(1806-29-7)
EPA Substance Registry System 2,2'-Biphenol (1806-29-7)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
GHS05,GHS07,GHS06
Signal word  Danger
Hazard statements  H301-H319-H315-H318-H335-H302
Precautionary statements  P261-P280-P305+P351+P338-P264-P270-P301+P312+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P310-P501-P280i-P301+P310a-P321-P405-P501a
Hazard Codes  Xi,Xn
Risk Statements  37/38-41-36-22
Safety Statements  26-39-36/37/39
WGK Germany  2
RTECS  DV4200000
8-9-23
Autoignition Temperature 324 °C
TSCA  Yes
HS Code  29029090
Toxicity oms-hmn:lym 5 mmol/L CNREA8 45,2471,85
NFPA 704
0
2 0

2,2'-Biphenol price More Price(35)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 8.20154 Biphenyl-2,2′-diol for synthesis 1806-29-7 50g $50.3 2024-03-01 Buy
Sigma-Aldrich 115819 2,2′-Biphenol 99% 1806-29-7 100g $70.4 2024-03-01 Buy
Sigma-Aldrich 115819 2,2′-Biphenol 99% 1806-29-7 500g $167.4 2024-03-01 Buy
TCI Chemical B0813 2,2'-Dihydroxybiphenyl >98.0%(GC) 1806-29-7 25g $49 2024-03-01 Buy
TCI Chemical B0813 2,2'-Dihydroxybiphenyl >98.0%(GC) 1806-29-7 100g $147 2024-03-01 Buy
Product number Packaging Price Buy
8.20154 50g $50.3 Buy
115819 100g $70.4 Buy
115819 500g $167.4 Buy
B0813 25g $49 Buy
B0813 100g $147 Buy

2,2'-Biphenol Chemical Properties,Uses,Production

Chemical Properties

Beige to greyish-beige powder

Uses

2,2'-Dihydroxybiphenyl, is an important raw material and intermediate used in organic Synthesis, pharmaceuticals, agrochemicals and dyestuff.

Production Methods

2,2'-Dihydroxybiphenyl is obtained by alkaline fusion of biphenylene oxide at ca. 300 ℃ (sometimes catalyzed by fluorene or carbazole) or by debutylation of 3,3',5,5'-tetra-tert-butyl-2,2'-dihydroxybiphenyl, which itself is produced by the oxidative coupling of 2,4-di-tert-butylphenol. 2,2'-Dihydroxy-5,5'-dimethylbiphenyl can be synthesized accordingly.

Definition

ChEBI: A member of the class of hydroxybiphenyls carrying hydroxy groups at positions 2 and 2'.

Safety Profile

Poison by intraperitoneal andintravenous routes. Human mutation data reported. Whenheated to decomposition it emits acrid smoke andirritating fumes.

Purification Methods

Crystallise the biphenyl repeatedly from toluene, then sublime it at 60o/10-4mm. [Beilstein 6 IV 6645.]

95-56-7
1806-29-7
Synthesis of 2,2'-Biphenol from 2-Bromophenol

2,2'-Biphenol Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 328)Suppliers
Supplier Tel Email Country ProdList Advantage
Junwee Chemical co., Ltd.
+86-571-85808636 +86-13958122542 sales@junweechem.com China 821 58
Jiangxi Huihe Chemical Co., Ltd.
+86-19189228086 +8618858568638 wuzhouding@huihecrop.com China 886 58
Aceschem Inc.
+1-817863-6948 +1-(817)863-6948 sales@aceschem.com United States 19639 58
Henan Suikang Pharmaceutical Co.,Ltd.
+8618239973690 sales@suikangpharm.com China 178 58
Hebei Mojin Biotechnology Co., Ltd
+8613288715578 sales@hbmojin.com China 12456 58
Hebei Guanlang Biotechnology Co,.LTD
+8619930503252 daisy@crovellbio.com China 5964 58
Anhui Ruihan Technology Co., Ltd
+8617756083858 daisy@anhuiruihan.com China 994 58
Wuhan Quanjinci New Material Co.,Ltd.
+8615271838296 kyra@quanjinci.com China 1532 58
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 7845 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 15928 58

View Lastest Price from 2,2'-Biphenol manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Biphenyl-2,2'-diol pictures 2024-03-25 Biphenyl-2,2'-diol
1806-29-7
US $0.00 / kg 25kg 99%min. 200 tons Junwee Chemical co., Ltd.
2,2'-Biphenol pictures 2023-12-24 2,2'-Biphenol
1806-29-7
US $100.00-1.00 / KG 1KG 99% g-kg-tons, free sample is available Henan Fengda Chemical Co., Ltd
2,2'-Biphenol pictures 2023-11-29 2,2'-Biphenol
1806-29-7
US $150.00 / kg 1kg 0.99 500000tons Wuhan Quanjinci New Material Co.,Ltd.
  • 2,2'-Biphenol pictures
  • 2,2'-Biphenol
    1806-29-7
  • US $100.00-1.00 / KG
  • 99%
  • Henan Fengda Chemical Co., Ltd
  • 2,2'-Biphenol pictures
  • 2,2'-Biphenol
    1806-29-7
  • US $150.00 / kg
  • 0.99
  • Wuhan Quanjinci New Material Co.,Ltd.
Orthodiphenol 2,2'-Biphenol,99% 2,2'-Dihydroxybiphenyl,99% 2,2’-Biphenol (2,2’-Dihydroxybiphenyl) 2,2'-dihydroxybipphenol 2,2zzhlxy-Biphenol ORTHOORTHOBIPHENOL 2,2''-BIPHENOL 99% 2,2μ-Biphenol, 2,2μ-Biphenyldiol, 2,2μ-Diphenol 2,2μ-Biphenyldiol, 2,2μ-Dihydroxybiphenyl, 2,2μ-Diphenol 2,2'-Dihydroxybiphenyl, 98.5% Biphenyl-2,2'-diol for synthesis 2,2'-DIPHENOL 2,2'-DIHYDROXYDIPHENYL 2,2'-BIPHENYLDIOL 2,2'-BIPHENOL Biphenyl-2,2'-diol 2,2'-Dihydroxybiphenyl 2,2'-Dihydroxydiphenyl 2,2'-Diphenol 2 Biphenol O,O'-Diphenole O,O'-BIPHENOL O,O'-DIPHENOL O,O'-DIHYDROXYBIPHENYL [1,1’-biphenyl]-2,2’-diol 2,2'-Dihydroxy-1,1'-biphenyl Biphenyl, 2,2'-dihydroxy o-Dihydroxydiphenyl o,o-Biphenol~Biphenyl-2,2-diol~o,o-Diphenol VLOOKUP(C7,[1]Export!$D:$H,5,0) 2,2'-Dihydroxybiphenyl@100 μg/mL in MeOH 2,2'-Biphenol > 2,2'-Dihydroxybiphenyl, 98.5%, for synthesis biphenyl-2,2'-diol 1806-29-7 2,2'-Biphenol ISO 9001:2015 REACH 2,2'-DIHYDROXYBIPHENYL BIPHENYL-2,2'-DIOL 1,1'-Biphenyl]-2,2'-diol (9CI, ACI) 2,2'-Biphenol 2,2'-Dihydroxybiphenyl 1806-29-7 1806-28-7 HOC6H4C6H4OH Building Blocks Organic Building Blocks Polyols Oxygen Compounds Biphenyls (for High-Performance Polymer Research) Color Former & Related Compounds Reagent for High-Performance Polymer Research Developer Aromatic Phenols Biphenyls (for High-Performance Polymer Research) Color Former & Related Compounds Developer Functional Materials Reagent for High-Performance Polymer Research Halogenated Heterocycles ,Triazines ,Thiophenes