2768-31-2 Usage
General Description
Benzyl Diethyl Phosphite is a chemical compound widely utilized in the chemical industry for a variety of purposes including as an intermediate in the manufacturing of other chemicals. Its molecular formula is C11H17O3P and its structure consists of a benzyl group attached to a phosphite group with two ethyl side chains. It is a clear, colorless liquid that can react vigorously with oxidizing materials. BENZYL DIETHYL PHOSPHITE can cause irritation if it comes into contact with skin and eyes and inhalation may result in respiratory tract irritation. Bulk quantities of Benzyl Diethyl Phosphite should be stored in a cool, dry, well-ventilated area away from sources of ignition.
Check Digit Verification of cas no
The CAS Registry Mumber 2768-31-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,6 and 8 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 2768-31:
(6*2)+(5*7)+(4*6)+(3*8)+(2*3)+(1*1)=102
102 % 10 = 2
So 2768-31-2 is a valid CAS Registry Number.
InChI:InChI=1/C11H17O3P/c1-3-12-15(13-4-2)14-10-11-8-6-5-7-9-11/h5-9H,3-4,10H2,1-2H3
2768-31-2Relevant articles and documents
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Hoffmann et al.
, p. 5817,5819 (1956)
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Phosphitylation via the Mitsunobu reaction
Grice, I. Darren,Harvey, Peta J.,Jenkins, Ian D.,Gallagher, Michael J.,Ranasinghe, Millagahamada G.
, p. 1087 - 1090 (2007/10/03)
Treatment of a dialkyl phosphite with triphenylphosphine and diisopropyl azodicarboxylate in toluene, followed by addition of an alcohol, results in the formation of the corresponding trialkyl phosphite. Similarly, dialkyl phosphonites can be synthesised from monoalkyl phosphites (alkyl phosphinates).
