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20278-51-7

Basic Information
CAS No.: 20278-51-7
Name: DIMETHYLMETHYLPHOSPHONITE
Molecular Structure:
Molecular Structure of 20278-51-7 (DIMETHYLMETHYLPHOSPHONITE)
Formula: C3H9O2P
Molecular Weight: 108.077
Synonyms: Phosphonousacid, methyl-, dimethyl ester (7CI,8CI,9CI);Dimethoxymethylphosphine;Dimethylmethylphosphonite;Methyldimethoxyphosphine;
Boiling Point: 69.3 °C at 760 mmHg
PSA: 59.71000
LogP: 1.56770
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Specification

The CAS register number of Phosphonousacid, P-methyl-, dimethyl ester is 20278-51-7. It also can be called as Methyldimethoxyphosphine and the systematic name about this chemical is dimethyl methylphosphonite. The molecular formula about this chemical is C3H9O2P and the molecular weight is 108.08. It belongs to the Phosphorus compounds.

Physical properties about Phosphonousacid, P-methyl-, dimethyl ester are: (1)ACD/LogP: 1.72; (2)ACD/LogD (pH 5.5): 1.72; (3)ACD/LogD (pH 7.4): 1.72; (4)ACD/BCF (pH 5.5): 11.97; (5)ACD/BCF (pH 7.4): 11.97; (6)ACD/KOC (pH 5.5): 205.75; (7)ACD/KOC (pH 7.4): 205.75; (8)#H bond acceptors: 2; (9)#Freely Rotating Bonds: 2; (10)Polar Surface Area: 32.05Å2; (11)Enthalpy of Vaporization: 29.8 kJ/mol; (12)Boiling Point: 69.3 °C at 760 mmHg; (13)Vapour Pressure: 147 mmHg at 25°C.

Uses of Phosphonousacid, P-methyl-, dimethyl ester: it can be used to produce dimethyl-phosphinic acid methyl ester. This reaction will need reagent acetic acid with reaction time of 1 day(s). The yield is about 63%.

You can still convert the following datas into molecular structure:
(1)SMILES: O(P(OC)C)C
(2)InChI: InChI=1/C3H9O2P/c1-4-6(3)5-2/h1-3H3
(3)InChIKey: ZXMSTCRBSAVFDO-UHFFFAOYAN
(4)Std. InChI: InChI=1S/C3H9O2P/c1-4-6(3)5-2/h1-3H3
(5)Std. InChIKey: ZXMSTCRBSAVFDO-UHFFFAOYSA-N