Diphenyl sulfone CAS 127-63-9

Introduction

CAS:127-63-9,

127-63-9 – Names and Identifiers

Nombre Phenyl sulfone

Sinónimos 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

Fórmula Molecular C12H10O2S

Masa Molar 218.27

Densidad 1.36

Punto de fusión 123-129 °C (lit.)

punto Boling 379 °C (lit.)

Punto Flash 184°C

Disolución del agua insoluble

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

Presión de vapor 0.001Pa at 50℃

Apariencia Cristal blanco

color Blanco

Merck 14,3332

BRN 1910573

Condición de almacenamiento Sellado en seco, temperatura ambiente

Índice de refracción 1,5200 (estimación)

MDL MFCD00007548

Propiedades físicas y químicas Molecular weight 218.27; Melting point 125-129°C; Boiling point 379°C;

Uso Used as pharmaceutical, pesticide intermediates

127-63-9 – Risk and Safety

Símbolos de peligro Xi – Irritant

Códigos de riesgo 36/37/38 – Irritating to eyes, respiratory system and skin.

Descripción de seguridad 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 Alemania 3

RTECS SX2400000

TSCA Yes

Número de aranceles 29309070

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

127-63-9 – Reference Information

LogP 2.61

NIST chemical information Information provided by: webbook.nist.gov (external link)

EPA chemical information Information provided by: ofmpub.epa.gov (external link)

uso 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