ChemicalBook > CAS DataBase List > [1,1

[1,1

Product Name
[1,1
CAS No.
134-52-1
Chemical Name
[1,1
Synonyms
2,4-BIPHENYLDIOL;4-Phenyl resorcinol;1,1'-Biphenyl]-2,4-diol;4-PHENYLBENZENE-1,3-DIOL;4-phenyl-1,3-dihydroxybenzene
CBNumber
CB53043331
Molecular Formula
C12H10O2
Formula Weight
186.21
MOL File
134-52-1.mol
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[1,1 Property

Melting point:
145 °C
Boiling point:
378.9±12.0 °C(Predicted)
Density 
1.228±0.06 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
pka
9.66±0.18(Predicted)
InChI
InChI=1S/C12H10O2/c13-10-6-7-11(12(14)8-10)9-4-2-1-3-5-9/h1-8,13-14H
InChIKey
LYXCJGJSIWFKHZ-UHFFFAOYSA-N
SMILES
C1(C2=CC=CC=C2)=CC=C(O)C=C1O
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Safety

Toxicity
LD50 ipr-mus: 100 mg/kg VCVGK*-,241,1994
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

TRC
Product number
P321655
Product name
4-phenylbenzene-1,3-diol
Packaging
10mg
Price
$65
Updated
2021/12/16
AK Scientific
Product number
3182CS
Product name
[1,1'-Biphenyl]-2,4-diol
Packaging
100mg
Price
$72
Updated
2021/12/16
AK Scientific
Product number
3182CS
Product name
[1,1'-Biphenyl]-2,4-diol
Packaging
250mg
Price
$82
Updated
2021/12/16
AK Scientific
Product number
3182CS
Product name
[1,1'-Biphenyl]-2,4-diol
Packaging
5g
Price
$193
Updated
2021/12/16
Matrix Scientific
Product number
121383
Product name
4-Phenylresorcinol
Purity
95%
Packaging
1g
Price
$480
Updated
2021/12/16
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[1,1 Chemical Properties,Usage,Production

Hazard

A poison by skin contact.

Safety Profile

A poison by intraperitoneal ndskin contact routes. When heated to decomposition itemits acrid smoke and irritating vapors.

Synthesis

6626-15-9

98-80-6

134-52-1

(a) Step 1 was synthesized with reference to known literature (). 4-Bromoresorcinol (0.42 g, 2.2 mmol) was dissolved in 1,2-dimethoxyethane (10 mL), phenylboronic acid (0.37 g, 3.0 mmol) and 2M aqueous sodium carbonate solution (3.5 mL) were added sequentially and the mixture was stirred at room temperature. Under argon protection, tetrakis(triphenylphosphine)palladium(0) (0.14 g, 0.12 mmol) was added to the reaction system, followed by placing the reaction mixture in a sealed tube and stirring the reaction for 6 hours at 95 °C. After completion of the reaction, ice water was added to the mixture and extracted with ethyl acetate. The organic layer was washed sequentially with water and saturated saline and dried over anhydrous magnesium sulfate. The solvent was removed by concentration under reduced pressure and the residue was purified by silica gel column chromatography with hexane/ethyl acetate (75:25) as eluent to afford [1,1'-biphenyl]-2,4-diol (0.25 g, 61% yield).1H NMR (300 MHz, DMSO-d6) δ 6.30 (dd, J = 2.2 Hz, 8.8 Hz, 1H), 6.40 (d, J = 2.2 Hz, 1H), 7.04 (d, J = 8.8 Hz, 1H), 7.20 (m, 1H), 7.33 (m, 2H), 7.47 (d, J = 7.3 Hz, 2H), 9.31 (s, 1H), 9.34 (s, 1H).

References

[1] Patent: EP2565192, 2013, A1. Location in patent: Paragraph 0180

[1,1 Preparation Products And Raw materials

Raw materials

Preparation Products

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[1,1 Suppliers

China 39 India 3 United States 3 Global 45
Suzhou Crst Pharmatech Co., Ltd.
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0512-62910395 17751098781
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sales@crstpharma.com
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0371-53778726 18003825608
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(3)02557626880
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021-021-54382182 18601603956
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Suzhou Rovathin Foreign Trade Co.,Ltd
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0512-65816829 18662214788
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0512-65816829
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Shanghai Pleikon Chemical Technology Co., Ltd
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021-021-54321516 17717324060
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View Lastest Price from [1,1 manufacturers

Henan Fengda Chemical Co., Ltd
Product
[1,1'-Biphenyl]-2,4-diol 134-52-1
Price
US $101.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-29
Hebei Xinsheng New Material Technology Co., LTD.
Product
[1,1'-Biphenyl]-2,4-diol 134-52-1
Price
US $35.00-25.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 Ton
Release date
2023-11-08
Career Henan Chemical Co
Product
[1,1'-Biphenyl]-2,4-diol 134-52-1
Price
US $6.68/KG
Min. Order
1KG
Purity
97%-99%
Supply Ability
1kg-1000kg
Release date
2020-01-10

134-52-1, [1,1Related Search:


  • 4-PHENYLBENZENE-1,3-DIOL
  • 4-Phenyl resorcinol
  • 4-phenyl-1,3-dihydroxybenzene
  • 2,4-BIPHENYLDIOL
  • 1,1'-Biphenyl]-2,4-diol
  • 134-52-1