Diphenyl sulfone
- Product Name
- Diphenyl sulfone
- CAS No.
- 127-63-9
- Chemical Name
- Diphenyl sulfone
- Synonyms
- Sulfonyldibenzene;PHENYL SULFONE;DIPHENYL SULPHONE;SULFOBENZIDE;Phenyl sulphone;s-97;s-127;'LGC' (1617);Difenylsulfon;phenylsulphone
- CBNumber
- CB4108290
- Molecular Formula
- C12H10O2S
- Formula Weight
- 218.27
- MOL File
- 127-63-9.mol
Diphenyl sulfone Property
- Melting point:
- 123-129 °C (lit.)
- Boiling point:
- 379 °C (lit.)
- Density
- 1.36
- vapor pressure
- 0.001Pa at 50℃
- refractive index
- 1.5200 (estimate)
- Flash point:
- 184°C
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- >14mg/l
- form
- Crystalline Powder
- color
- White
- Water Solubility
- insoluble
- Merck
- 14,3332
- BRN
- 1910573
- Major Application
- agriculture
environmental - InChI
- 1S/C12H10O2S/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
- InChIKey
- KZTYYGOKRVBIMI-UHFFFAOYSA-N
- SMILES
- O=S(=O)(c1ccccc1)c2ccccc2
- LogP
- 2.61
- CAS DataBase Reference
- 127-63-9(CAS DataBase Reference)
- NIST Chemistry Reference
- Diphenyl sulfone(127-63-9)
- EPA Substance Registry System
- Diphenylsulfone (127-63-9)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-37/39
- WGK Germany
- 3
- RTECS
- SX2400000
- TSCA
- TSCA listed
- HS Code
- 29309070
- Storage Class
- 11 - Combustible Solids
- Hazard Classifications
- Acute Tox. 4 Oral
- Toxicity
- LD50 orally in rats: >2 g/kg, Residue Rev. 36, 240 (1971)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 45458
- Product name
- Diphenyl sulfone
- Purity
- PESTANAL?, analytical standard
- Packaging
- 100mg
- Price
- $35.8
- Updated
- 2025/07/31
- Product number
- P35359
- Product name
- Diphenyl sulfone
- Purity
- 97%
- Packaging
- 100g
- Price
- $30.8
- Updated
- 2023/06/20
- Product number
- P0231
- Product name
- Diphenyl Sulfone
- Purity
- >99.0%(GC)
- Packaging
- 25g
- Price
- $36
- Updated
- 2025/07/31
- Product number
- P0231
- Product name
- Diphenyl Sulfone
- Purity
- >99.0%(GC)
- Packaging
- 500g
- Price
- $262
- Updated
- 2025/07/31
- Product number
- P336870
- Product name
- PhenylSulphone
- Packaging
- 5g
- Price
- $50
- Updated
- 2021/12/16
Diphenyl sulfone Chemical Properties,Usage,Production
Chemical Properties
Diphenyl sulfone is a sulfone compound having two S-phenyl substituents. It is a crystalline powder that is soluble in organic solvents. It has been found in plants like Gnidia glauca and Dioscorea bulbifera. It has a role as a plant metabolite.
Diphenyl sulfone is formed under certain conditions by the action of aqueous sulfuric acid on benzene. It is used as a high temperature solvent. Such high temperature solvents are useful for processing highly rigid polymers, e.g., PEEK, which only dissolve in very hot solvents.
Uses
Ovicide; acaricide.
Uses
Phenyl Sulphone undergoes deoxygenation with Mg-MeOH at room temperature.
Uses
Diphenyl sulfone was identified as the preferred solvent. Diphenyl sulfone is chemically and thermally stable as compared to dimethyl sulfoxide.
Definition
ChEBI: A sulfone compound having two S-phenyl substituents. It has been found in plants like Gnidia glauca and Dioscorea bulbifera.
Synthesis Reference(s)
The Journal of Organic Chemistry, 50, p. 1784, 1985 DOI: 10.1021/jo00210a053
Synthesis, p. 342, 1974
Tetrahedron Letters, 21, p. 689, 1980 DOI: 10.1016/S0040-4039(00)71446-8
Flammability and Explosibility
Not classified
Preparation
Diphenyl sulfone is produced by the sulfonation of benzene with sulfuric acid and oleum. It is also produced from benzenesulfonyl chloride and benzene.
Purification Methods
Crystallise the sulfone from diethyl ether. It has been purified by zone melting. [Beilstein 6 H 300, 6 IV 1490.]
Diphenyl sulfone Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Diphenyl sulfone manufacturers
- Product
- Diphenyl sulfone 127-63-9
- Price
- US $0.00/KG
- Min. Order
- 0.1KG
- Purity
- 98%
- Supply Ability
- 1000KGS
- Release date
- 2025-11-24
- Product
- Diphenyl sulfone 127-63-9
- Price
- US $999.00-666.00/g
- Min. Order
- 1g
- Purity
- 99%
- Supply Ability
- 5000
- Release date
- 2024-08-20
- Product
- Diphenyl Sulfone 127-63-9
- Price
- US $65.00-20.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 20ton
- Release date
- 2024-05-31