56379-74-9

Basic information

• Product Name: dimethyl prop-2-yn-1-yl phosphate
• CAS NO: 56379-74-9
• Molecular Formula: C₅H₉O₄P
• Molecular Weight: 164.0963
• Mol File: 56379-74-9.mol
• Article Data: 1

Chemical Properties

• Boiling Point: 181.9°C at 760 mmHg
• Flash Point: 78.2°C
• Density: 1.188g/cm³
• Vapor Pressure: 1.13mmHg at 25°C
• Refractive Index: 1.422
• CAS DataBase Reference: dimethyl prop-2-yn-1-yl phosphate(CAS DataBase Reference)
• NIST Chemistry Reference: dimethyl prop-2-yn-1-yl phosphate(56379-74-9)
• EPA Substance Registry System: dimethyl prop-2-yn-1-yl phosphate(56379-74-9)

Safety Data

• Hazardous Substances Data: 56379-74-9(Hazardous Substances Data)

Upstream product

• 107-19-7 propargyl alcohol 
• 813-77-4 Dimethyl chlorophosphate 

Relevant articles and documents

Lower alkyl di propargyl phosphates

Synergistic arthropodicidal compositions containing (1) a phosphorus-containing compound of the formula STR1 in which R1, R2 and R3 each independently is an optionally substituted alkyl, alkenyl or aryl radical, at least one of R1, R2 and R3 being an optionally substituted alkenyl radical unsaturated in the 2-position, X is oxygen or sulphur, and Y and Z each independently is oxygen, sulphur or a direct bond; and if both Y and Z are oxygen or sulphur or a direct bond, then any of R1, R2 and R3 can denote propargyl in addition to the radicals indicated above, and (2) at least one (A) carbamate, (B) carboxylic acid ester, (C) phosphoric acid ester other than (1), (D) halogenocycloalkane or (E) halogenoalkane.