CAS No.140-92-1,ISOPROPYLXANTHIC ACID POTASSIUM SALT Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	140-92-1
Name:	ISOPROPYLXANTHIC ACID POTASSIUM SALT
Article Data:	27

Formula:	C4H8 O S2 . K
Molecular Weight:	174.329
Synonyms:	Carbonicacid, dithio-, O-isopropyl ester, potassium salt (8CI);Carbonodithioic acid,O-(1-methylethyl) ester, potassium salt (9CI);Isopropyl potassium xanthate;Isopropylxanthic acid potassium salt;O-Isopropyl dithiocarbonate potassiumsalt;Potassium O-isopropyldithiocarbonate;Potassium isopropyldithiocarbonate;Potassium isopropyl xanthanate;Potassium isopropylxanthogenate;Potassium isopropylxanthate;
EINECS:	205-441-4
Density:	1.132g/cm³
Melting Point:	264 °C (dec.)(lit.)
Boiling Point:	138°Cat760mmHg
Flash Point:	37.2°C
Hazard Symbols:
Risk Codes:	22-36/37/38
Safety:	Poison by intravenous route. When heated to decomposition it emits toxic vapors of SO_x.
PSA:	66.62000
LogP:	1.89380

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Chemistry

IUPAC Name: Potassium isopropoxymethanedithioate
CAS: 140-92-1
EINECS: 205-441-4
Product Categories: Classes of Metal Compounds;K (Potassium) Compounds (excluding simple potassium salts) ; Typical Metal Compounds ; Organic Building Blocks ; Sulfur Compounds ; Thiocarbonyl Compounds .
Following is the Molecular Structure of Isopropyl potassium xanthate (140-92-1):

SMILES: [K+].[S-]C(=S)OC(C)C
InChI: InChI=1/C4H8OS2.K/c1-3(2)5-4(6)7;/h3H,1-2H3,(H,6,7);/q;+1/p-1
InChIKey: ZMWBGRXFDPJFGC-REWHXWOFAO
Std.InChI: InChI=1S/C4H8OS2.K/c1-3(2)5-4(6)7;/h3H,1-2H3,(H,6,7);/q;+1/p-1
Std.InChIKey: ZMWBGRXFDPJFGC-UHFFFAOYSA-M
Molecular Formula: C₄H₇KOS₂
Molecular Weight: 174.33
Melting Point: 264℃(dec.)(lit.)
Boiling Point: 138℃ at 760mmHg
Flash Point: 37.2℃
Enthalpy of Vaporization: 35.98kJ/mol
Vapour Pressure: 8.55mmHg at 25℃

Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intravenous	207mg/kg (207mg/kg)		Archives Internationales de Pharmacodynamie et de Therapie. Vol. 135, Pg. 330, 1962.
mouse	LD50	oral	583mg/kg (583mg/kg)	BEHAVIORAL: EXCITEMENT BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) BEHAVIORAL: ANTIPSYCHOTIC	Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 41(6), Pg. 95, 1976.
rat	LD50	oral	1700mg/kg (1700mg/kg)	BEHAVIORAL: EXCITEMENT BEHAVIORAL: MUSCLE CONTRACTION OR SPASTICITY) BEHAVIORAL: ANTIPSYCHOTIC	Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 41(6), Pg. 95, 1976.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Hazard Codes: Xn Harmful.
Risk Statements: 22-36/37/38
R22: Harmful if swallowed.
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
RIDADR: 3342
WGK: Germany 3
RTECS: FG1581300
HazardClass: 4.2
PackingGroup: III
Poison by intravenous route.

Specification

Isopropyl potassium xanthate (140-92-1),which also can be called for Isopropylxanthic acid potassium salt ; Carbonicacid,dithio-,o-isopropylester,potassiumsalt ; Carbonodithioicacid,o-(1methylethyl)ester,potassiumsalt ; Carbonodithioicacid,O-(1-methylethyl)ester,potassiumsalt ; Dithiocarbonicacid,o-isopropylester,potassiumsalt ; Dithiocarbonicacido-isopropylesterpotassiumsalt ; Isopropylpotassiumxanthate ; Isopropyl-xanthicacipotassiumsalt .When Isopropyl potassium xanthate (140-92-1) was heated,it emits toxic vapors of SOx .