109-47-7 Usage
Uses
Used in Chemical Synthesis:
Dibutyl hydrogen phosphite is used as a stabilizer and intermediate for the synthesis of various organic compounds, contributing to the production of a wide range of chemical products.
Used in Plastic Industry:
Dibutyl hydrogen phosphite is used as a flame retardant in plastic materials, enhancing their fire resistance and safety characteristics.
Used as a Flame Retardant Synergist:
In combination with other compounds, dibutyl hydrogen phosphite is used as a flame retardant synergist, improving the effectiveness of flame retardants and providing additional safety benefits in various applications.
It is important to handle dibutyl hydrogen phosphite with care, as it can cause irritation to the skin, eyes, and respiratory system upon contact or inhalation. Despite its low acute toxicity and insolubility in water, proper safety measures should be taken during its use in various industrial applications.
Check Digit Verification of cas no
The CAS Registry Mumber 109-47-7 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,0 and 9 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 109-47:
(5*1)+(4*0)+(3*9)+(2*4)+(1*7)=47
47 % 10 = 7
So 109-47-7 is a valid CAS Registry Number.
InChI:InChI=1/C8H19O3P/c1-3-5-7-10-12(9)11-8-6-4-2/h9H,3-8H2,1-2H3
109-47-7Relevant articles and documents
New synthesis of phosphorous and phosphoric acid esters
Froneman,Modro
, p. 201 - 204 (2007/10/02)
Reaction of alcohols with dialkyl phosphites in the presence of titanium tetraalkoxides results in a displacement of both or one ester function(s) by the RO groups of the alcohol used. The mixed phosphites, (R3O)(R1O)P(O)H, prepared by this method can be used as substrates for the mixed phosphates, (R4O)(R3O)(R1O)PO.
