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14150-71-1

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Basic Information
CAS No.: 14150-71-1
Name: (E)-ethene-1,2-diyl bis(thiocyanate)
Molecular Structure:
Molecular Structure of 14150-71-1 ((E)-ethene-1,2-diyl bis(thiocyanate))
Formula: C4H2 N2 S2
Molecular Weight: 142.205
Synonyms: Thiocyanicacid, vinylene ester (6CI,7CI,8CI); 1,2-Dithiocyanatoethylene; Vinylenebisthiocyanate; Vinylene dithiocyanate
Density: 1.382g/cm3
Boiling Point: 291.3°Cat760mmHg
Flash Point: 130°C
Safety: A poison by ingestion. When heated to decomposition it emits toxic vapors of NOx and SOx.
PSA: 98.18000
LogP: 1.88616
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Chemistry

IUPAC Name: [(E)-2-Thiocyanatoethenyl] thiocyanate
Synonyms of Vinylene bisthiocyanate (CAS NO.14150-71-1) : 1,2-Dithiocyanatoethylene ; 1,2-Ethenediyl thiocyanate ; Vinylene bisthiocyanate ; Vinylene dithiocyantate ; Vinylene ester ; Thiocyanic acid, 1,2-ethenediyl ester ; Thiocyanic acid, vinylene ester (6CI,7CI,8CI)
InChI: InChI=1/C4H2N2S2/c5-3-7-1-2-8-4-6/h1-2H/b2-1+
CAS NO:14150-71-1
Molecular Formula:C4H2N2S2
Molecular Weight :142.2021
Molecular Structure :
Index of Refraction: 1.626
Surface Tension: 68.8 dyne/cm
Density: 1.382 g/cm3
Flash Point: 130 °C
Enthalpy of Vaporization: 53.07 kJ/mol
Boiling Point: 291.3 °C at 760 mmHg
Vapour Pressure: 0.00197 mmHg at 25°C

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 77mg/kg (77mg/kg)   Developments in Industrial Microbiology. Vol. 12, Pg. 404, 1971.

Safety Profile

A poison by ingestion. When Vinylene bisthiocyanate (CAS NO.14150-71-1) is heated to decomposition, it emits toxic vapors of NOx and SOx.