ditophal

ditophal Struktur
584-69-0
CAS-Nr.
584-69-0
Englisch Name:
ditophal
Synonyma:
ETIP;ETISUL;ditophal;Diethyl dithiolisophthalate;1,3-Benzenedicarbothioic acid, S,S-diethyl ester;1,3-Benzenedicarbothioic acid 1S,3S-diethyl ester
CBNumber:
CB61178553
Summenformel:
C12H14O2S2
Molgewicht:
254.37
MOL-Datei:
584-69-0.mol

ditophal Eigenschaften

Sicherheit

ditophal Chemische Eigenschaften,Einsatz,Produktion Methoden

Originator

ICI 15688,ICI

Manufacturing Process

33 parts of diethyl sulphate are added to 20 parts of diethiolisophthalic acid (MP 245°-247°C prepared by the reaction of isophthalylchloride with sodium hydrogen sulphide) in 125 parts of 8% aqueous sodium hydroxide solution at 20°C and the mixture is then heated at 40°-50°C during one hour. The mixture is then cooled and extracted with 250 parts of benzene, in three portions. The benzene extract is washed with water and dried and the benzene is distilled. The residue is then distilled under reduced pressure to give diethyl dithioisophthalate, BP 210°-215°C/15 mm.

Therapeutic Function

Leprostatic

ditophal Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


ditophal Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 2)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Lanospharma Laboratories Co.,Ltd --
sales@lanospharma.com China 6343 56
Yick-Vic Chemicals & Pharmaceuticals (HK) Ltd --
sales@yickvic.com China 6214 58

  • 1,3-Benzenedicarbothioic acid 1S,3S-diethyl ester
  • Diethyl dithiolisophthalate
  • ETIP
  • ditophal
  • ETISUL
  • 1,3-Benzenedicarbothioic acid, S,S-diethyl ester
  • 584-69-0
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