Diphenyl sulfone CAS 127-63-9

Présentation

CAS:127-63-9,

127-63-9 – Names and Identifiers

Nom Phenyl sulfone

Synonymes 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

127-63-9 – Physico-chemical Properties

Formule moléculaire C12H10O2S

Masse molaire 218.27

Densité 1.36

Point de fusion 123-129 °C (lit.)

point Boling 379 °C (lit.)

Point d'éclair 184°C

Solubilité dans l'eau insoluble

Solubilité Soluble in hot ethanol, ether and benzene, slightly soluble in hot water, insoluble in cold water.

pression vapeur 0.001Pa at 50℃

Apparence Cristal blanc

Couleur blanc

Merck 14,3332

BRN 1910573

Condition de stockage Scellé à sec, température ambiante

Indice de réfraction 1.5200 (estimate)

MDL MFCD00007548

Propriétés physiques et chimiques Molecular weight 218.27; Melting point 125-129°C; Boiling point 379°C;

Utilisation Used as pharmaceutical, pesticide intermediates

127-63-9 – Risk and Safety

Symboles de danger Xi – Irritant

Codes de risque 36/37/38 – Irritating to eyes, respiratory system and skin.

Description de la sécurité 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 Allemagne 3

Base de données sur la toxicité des substances chimiques SX2400000

TSCA Oui

Code SH 29309070

Toxicité LD50 orally in rats: >2 g/kg, Residue Rev. 36, 240 (1971)

127-63-9 – Reference Information

LogP 2.61

Informations chimiques NIST Informations fournies par : webbook.nist.gov (lien externe)

Informations sur les produits chimiques de l'EPA Informations fournies par: ofmpub.epa.gov (lien externe)

utilisation used in organic synthesis, as plasticizer and acaricide.

Used as an intermediate in medicine and pesticide

Méthode de production is obtained by the reaction of benzene and sulfuric acid.

Catégorie pesticide

toxicity classification poisoning

acute toxicity oral-rat LD50: 2000 mg/kg

caractéristiques de danger d'inflammabilité combustion produces toxic sulfur oxide gas

Caractéristiques de stockage et de transport 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