[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
[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
Safety
- Toxicity
- LD50 ipr-mus: 100 mg/kg VCVGK*-,241,1994
N-Bromosuccinimide Price
- Product number
- P321655
- Product name
- 4-phenylbenzene-1,3-diol
- Packaging
- 10mg
- Price
- $65
- Updated
- 2021/12/16
- Product number
- 3182CS
- Product name
- [1,1'-Biphenyl]-2,4-diol
- Packaging
- 100mg
- Price
- $72
- Updated
- 2021/12/16
- Product number
- 3182CS
- Product name
- [1,1'-Biphenyl]-2,4-diol
- Packaging
- 250mg
- Price
- $82
- Updated
- 2021/12/16
- Product number
- 3182CS
- Product name
- [1,1'-Biphenyl]-2,4-diol
- Packaging
- 5g
- Price
- $193
- Updated
- 2021/12/16
- Product number
- 121383
- Product name
- 4-Phenylresorcinol
- Purity
- 95%
- Packaging
- 1g
- Price
- $480
- Updated
- 2021/12/16
[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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- India
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View Lastest Price from [1,1 manufacturers
- 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
- 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
- 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