Triethyl phosphite

Product name: Triethyl phosphite
CAS: 122-52-1 
EINECS: 204-552-5 
Chemical formula: C₆H₁₅O₃P 
Molecular weight: 166.155 
Structural formula: 

Terms of risk: R10: Flammable
R20/22: Harmful by inhalation and swallowing
Terms of security: S16: Keep away from fire and no smoking
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear appropriate protective clothing.
To use: Triethyl phosphite can be used as an intermediate in a variety of pharmaceutical products, such as the analgesic benthidine and the anti-infective cephalosporin series. Triethyl phosphite is also an important organic chemical intermediate used in the production of a variety of pesticides and dye silver whitening agents, as well as plasticizers, stabilizers, and additives in lubricants and greases.