127-63-9 – Names and IdentifiersNamePhenyl sulfoneSynonymss-97s-127DifenylsulfonphenylsulphoneP
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Name | Phenyl sulfone |
Synonyms | s-97 s-127 Difenylsulfon phenylsulphone Phenyl sulfone Phenyl sulphone Diphenylsulfone dlphenylsulfone Diphenyl sulfone Diphenyl sulphone Sulfone, diphenyl 1,1′-sulfonyldibenzene 1,1′-Sulfonylbisbenzene Benzene, 1,1′-sulfonylbis- |
CAS | 127-63-9 |
EINECS | 204-853-1 |
InChI | InChI=1/C12H10O2S/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H |
InChIKey | KZTYYGOKRVBIMI-UHFFFAOYSA-N |
Molecular Formula | C12H10O2S |
Molarmassa | 218.27 |
Täthet | 1.36 |
Melting Point | 123-129 °C (lit.) |
Boling Point | 379 °C (lit.) |
Blixtpunkt | 184°C |
Vattenlöslighet | insoluble |
Solubility | Soluble in hot ethanol, ether and benzene, slightly soluble in hot water, insoluble in cold water. |
Vapor Presure | 0.001Pa at 50℃ |
Utseende | White crystal |
Färg | Vit |
Merck | 14,3332 |
BRN | 1910573 |
Lagringstillstånd | Sealed in dry,Room Temperature |
Refractive Index | 1.5200 (estimate) |
MDL | MFCD00007548 |
Physical and Chemical Properties | Molecular weight 218.27; Melting point 125-129°C; Boiling point 379°C; |
Use | Used as pharmaceutical, pesticide intermediates |
Hazard Symbols | Xi – Irritant |
Risk Codes | 36/37/38 – Irritating to eyes, respiratory system and skin. |
Safety Description | S26 – In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 – Wear suitable protective clothing. S37/39 – Wear suitable gloves and eye/face protection |
WGK Germany | 3 |
RTECS | SX2400000 |
TSCA | Yes |
HS Code | 29309070 |
Toxicity | LD50 orally in rats: >2 g/kg, Residue Rev. 36, 240 (1971) |
LogP | 2.61 |
use | used in organic synthesis, as plasticizer and acaricide. Used as an intermediate in medicine and pesticide |
Production method | is obtained by the reaction of benzene and sulfuric acid. |
category | pesticide |
toxicity classification | poisoning |
acute toxicity | oral-rat LD50: 2000 mg/kg |
flammability hazard characteristics | combustion produces toxic sulfur oxide gas |
storage and transportation characteristics | warehouse ventilation and low temperature drying; separate from food raw materials storage and transportation |
fire extinguishing agent | dry powder, foam, sand |
occupational standard | TLV-TWA 10 mg/m3 |
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