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CAS No. 3078-97-5 Density 1.293g/cm3
Solubility Melting Point
Formula C12H20 N O5 P S2 Boiling Point 420.9°Cat760mmHg
Molecular Weight 353.42 Flash Point 208.3°C
Transport Information Appearance
Safety A poison by ingestion. When heated to decomposition it emits toxic vapors of NOx, SOx, and POx. Risk Codes
Molecular Structure Molecular Structure of 3078-97-5 (Phosphorothioic acid,O-[4-[(dimethylamino)sulfonyl]phenyl] O,O-diethyl ester) Hazard Symbols

Phosphorothioicacid, O,O-diethyl ester, O-ester with p-hydroxy-N,N-dimethylbenzenesulfonamide(7CI,8CI); DSP (pesticide); O,O-DiethylO-(4-dimethylsulfamoylphenyl)phosphorothioate


Kaya-ace Chemical Properties

Empirical Formula of Kaya-ace (CAS NO.3078-97-5): C12H20NO5PS2
Molecular Weight: 353.3947 
Index of Refraction: 1.543
Density: 1.293 g/cm3
Flash Point: 208.3 °C
Enthalpy of Vaporization: 67.48 kJ/mol
Boiling Point: 420.9 °C at 760 mmHg
Vapour Pressure: 2.72E-07 mmHg at 25 °C
Structure of Kaya-ace (CAS NO.3078-97-5):
IUPAC Name: 4-Diethoxyphosphinothioyloxy-N,N-dimethylbenzenesulfonamide
Canonical SMILES: CCOP(=S)(OCC)OC1=CC=C(C=C1)S(=O)(=O)N(C)C
InChI: InChI=1S/C12H20NO5PS2/c1-5-16-19(20,17-6-2)18-11-7-9-12(10-8-11)21(14,15)13(3)4/h7-10H,5-6H2,1-4H3

Kaya-ace Toxicity Data With Reference


orl-mus LD50:23,100 µg/kg

    OYYAA2    Oyo Yakuri. Pharmacometrics. 1 (1967),78.

Kaya-ace Safety Profile

A poison by ingestion. When heated to decomposition Kaya-ace (CAS NO.3078-97-5) emits toxic vapors of NOx, SOx, and POx.

Kaya-ace Specification

 Kaya-ace , its cas register number is 3078-97-5. It also can be called O,O-Diethyl-O-(4-dimethylsulfamonylphenyl)phosphorothioate ; NK 0795 ; and Phosphorothioic acid, O,O-diethyl ester, O-ester with N,N-dimethyl-p- hydroxybenzenesulfonamide .

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