Detail of "140-89-6"

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CAS Number:
140-89-6
Name:
Carbonodithioic acid, O-ethyl ester, potassium salt (1:1)
Superlist Name:
Potassium ethylxanthate
Molecular Structure:
Formula:
C₃H₅KOS₂
Molecular Weight:
161.31
Deleted CAS:
108915-13-5;1117818-50-4
Synonyms:
Carbonicacid, dithio-, O-ethyl ester, potassium salt (8CI);(O-Ethyl dithiocarbonato)potassium;Dithiocarbonic acid O-ethyl ester potassium salt;Ethyl potassium xanthogenate;Ethylxanthic acid potassium salt;KEX;O-Ethyldithiocarbonate potassium salt;PotassiumO-ethyl carbonodithioate;Potassium O-ethyl dithiocarbonate;Potassium xanthate;Z 3;potassium O-ethyl carbonodithioate;
EINECS:
205-439-3
Density:
1.558 g/cm³
Melting Point:
209-214 °C
Boiling Point:
120.5 °C at 760 mmHg
Flash Point:
26.7 °C
Appearance:
light green solid
Hazard Symbols:
Xn, Xi
Risk Codes:
36/37/38-22
Safety:
37/39-26-37-36 Details
Transport Information:
UN 3342

Poly(vinyl chloride) with reduced fisheye content: Poly(vinyl chloride) with reduced fisheye content. Ogura, Kenji; Taniyama, Akihiko (Ryonichi K. K., Japan). Japan. Kokai JP 53010675 31 Jan 1978 Showa, 4 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C08F014-06. APPLICATION: JP 76-84485 17 Jul 1976. DOCUMENT TYPE: Patent CA Section: 36 (Plastics Manufacture and Processing) Vinyl chloride was suspension polymd. in water in the presence of oil-sol. initiator and treated with alkali metal xanthogenate for reduced fisheye formation. For example, PVC [9002-86-2] prepd. by suspension polymn. and contg. 20 ppm (based on monomer used) K O-Et xanthogenate (I) [140-89-6] had fisheyes 18/100 cm2, compared with 130/100 cm2 for a control not contg. I.

Effect of some thiol compounds on the content of carbon tetrachloride in the liver and brain in cases of acute poisoning of rats: Effect of some thiol compounds on the content of carbon tetrachloride in the liver and brain in cases of acute poisoning of rats. Kirova, A.; Stoichev, Ts. (Inst. Physiol., Sofia, Bulg.). Acta Physiol. Pharmacol. Bulg., 3(1), 70-6 (English) 1977. CODEN: APPBDI. DOCUMENT TYPE: Journal CA Section: 4 (Toxicology) K ethylxanthogenate [140-89-6] (80.2 mg/kg) and diethyldithiocarbamate [147-84-2] (112.7 mg/kg) increased (though not significantly) the CCl4 [56-23-5] content in rat liver and brain when administered s.c. 1 h after the oral administration of 5 mL CCl4/kg. Unithiol [4076-02-2] (105.2 mg/kg, s.c.) either caused no change or tended to decrease the CCl4 levels in the brain and liver in similar expts. Rats treated orally with 80.2 mg K ethylxanthogenate/kg 1 h after the oral administration of 5 mL CCl4/kg showed significantly decreased CCl4 levels in the liver.