Diethyl (ethylthiomethyl)phosphonate , 97% , 54091-78-0

Synonym(s):
NSC 140826

CAS NO.：54091-78-0

Empirical Formula: C7H17O3PS

Molecular Weight: 212.25

MDL number: MFCD00009269

EINECS: 258-971-3

PRODUCT Properties

• Boiling point: 127-127.5 °C(Press: 7 Torr)
• Density: 1.097 g/mL at 25 °C(lit.)
• refractive index: n20/D 1.464(lit.)
• Flash point: >230 °F
• form: liquid

Description and Uses

Reactant for:

• Preparation of spiro and fused N,O-heterocyclic phosphonate esters as antibacterial and antifungal agents
• Preparation of spiro-substituted pyrimidine phosphonate esters as antitumor agents
• Stereoselective Horner-Wadsworth-Emmons reactions

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H315-H319-H335
• Precautionary statements: P261-P264-P271-P280-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• Risk Statements: 36/37/38
• Safety Statements: 26-37/39
• RIDADR: UN 3334
• WGK Germany: 3