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35944-84-4

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Basic Information
CAS No.: 35944-84-4
Name: N-Methylphosphorimidothioic acid O-(1-methylethyl) ester
Molecular Structure:
Molecular Structure of 35944-84-4 (N-Methylphosphorimidothioic acid O-(1-methylethyl) ester)
Formula: C4H12NO2PS
Molecular Weight: 169.20
Synonyms: o-isopropyl hydrogen methylphosphoramidothioate;Dowco 177;Phosphoramidothioic acid,N-methyl-,O-isopropyl ester;
Density: 1.211g/cm3
Boiling Point: 225.9°Cat760mmHg
Flash Point: 90.4°C
Safety: Poison by ingestion. When heated to decomposition it emits very toxic fumes of NOx, POx, and SOx. See also ESTERS.
PSA: 83.39000
LogP: 1.88910
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    Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

    Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, s

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    DOWCO 177

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    factory?direct?sale Application:Fine chemical intermediates, used as the main raw material for the synthesis of various pesticides, medicines, surfactants, polymer monomers, and antifungal agents

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  • N-Methylphosphorimidothioic acid O-(1-methylethyl) ester

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    35944-84-4

    N-Methylphosphorimidothioic acid O-(1-methylethyl) ester

    Min.Order: 0

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    factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

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Chemistry

IUPAC Name: N-[Hydroxy(propan-2-yloxy)phosphinothioyl]methanamine
Synonyms of DOWCO 177 (CAS NO.35944-84-4) : O-Isopropyl hydrogen methylphosphoramidothioate ; Phosphoramidothioic acid, N-methyl-, O-(1-methylethyl) ester ; Phosphoramidothioic acid, N-methyl-, O-isopropyl ester
InChI:InChI=1/C4H12NO2PS/c1-4(2)7-8(6,9)5-3/h4H,1-3H3,(H2,5,6,9)
CAS NO:35944-84-4
Molecular Formula:C4H12NO2PS                                                       
Molecular Weight :169.1823 
Molecular Structure :
Index of Refraction: 1.506      
Surface Tension: 47.5 dyne/cm 
Density: 1.211 g/cm3 
Flash Point: 90.4 °C 
Enthalpy of Vaporization: 53.76 kJ/mol 
Boiling Point: 225.9 °C at 760 mmHg 
Vapour Pressure: 0.0167 mmHg at 25°C

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
bird - wild LD50 oral 100mg/kg (100mg/kg)   Toxicology and Applied Pharmacology. Vol. 21, Pg. 315, 1972.
rat LD50 oral 800mg/kg (800mg/kg)   Toxicology and Applied Pharmacology. Vol. 21, Pg. 315, 1972.

Safety Profile

Poison by ingestion. When DOWCO 177 (CAS NO.35944-84-4) is heated to decomposition, it emits very toxic fumes of NOx, POx, and SOx. See also ESTERS.