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| CAS number | 31001-77-1 |
| Molecular formula | C6H16O2SSi |
| Product name | 3-Mercaptopropylmethyldimethoxysilane |
| Molecular Structure |  |
Appearance：Clear to straw liquid with unpleasant odor of sulfide
Density：1
Boiling Point：96ºC (30 mmHg)
Flash Point：199°F
Refractive Index：1.45
Cas No: 31001-77-1
Product Description:
Triethyl phosphite, also known by its CAS number 31001-77-1, is a colorless liquid with a mild odor and a molecular weight of 170.19 g/mol. It is insoluble in water and soluble in most organic solvents. It is produced commercially by the reaction of phosphorous acid and ethanol.
Triethyl phosphite is primarily used as a stabilizer in the production of polymers and other chemicals. It has been used in the production of polyvinyl chloride, polyurethane, polystyrene, polyethylene, polypropylene, and polyvinylidene chloride. It also serves as a catalyst in the synthesis of polyesters, polyamides, and polyimides.
Triethyl phosphite is also used as an intermediate in the production of other chemicals, such as phosphorus esters, phosphonates, and phosphates. It is also used as an antioxidant, corrosion inhibitor, and UV absorber in various industries, including coatings, lubricants, and plastics.
Triethyl phosphite is combustible, and may release irritating and toxic fumes when burned. It can cause skin, eye, and respiratory irritation, and is harmful if swallowed or inhaled. It is classified as an environmental hazard and should be handled with extreme care.
