Diphenyl sulfone CAS 127-63-9

Introduzione

CAS:127-63-9,

127-63-9 – Names and Identifiers

Nome Phenyl sulfone

Sinonimi 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

Formula molecolare C12H10O2S

massa molare 218.27

Densità 1.36

Punto di fusione 123-129 °C (lit.)

punto Boling 379 °C (lit.)

Punto Flash 184°C

Solubilità in acqua insoluble

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

Pressione del vapore 0.001Pa at 50℃

Aspetto Cristallo bianco

Colore Bianco

Merck 14,3332

BRN 1910573

Condizioni di conservazione Sigillato in secco, temperatura ambiente

Indice di rifrattività 1.5200 (estimate)

MDL MFCD00007548

Proprietà fisiche e chimiche Molecular weight 218.27; Melting point 125-129°C; Boiling point 379°C;

Utilizzo Used as pharmaceutical, pesticide intermediates

127-63-9 – Risk and Safety

Simboli di pericolo Xi – Irritant

Codici di rischio 36/37/38 – Irritating to eyes, respiratory system and skin.

Descrizione della sicurezza 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 Germania 3

RTECS SX2400000

TSCA Sì

Codice HS 29309070

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

127-63-9 – Reference Information

LogP 2.61

Informazioni chimiche NIST Informazioni fornite da: webbook.nist.gov (link esterno)

Informazioni chimiche EPA Informazioni fornite da: ofmpub.epa.gov (link esterno)

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.

categoria pesticide

toxicity classification poisoning

acute toxicity oral-rat LD50: 2000 mg/kg

Caratteristiche di rischio di infiammabilità combustion produces toxic sulfur oxide gas

Caratteristiche di stoccaggio e trasporto 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