Description
Diphenyl phosphite is an organophosphorus reagent offered at a minimum purity of 95 % and containing about 5 % phenol. It is identified by CAS number 4712-55-4, empirical formula C₁₂H₁₁O₃P and molar mass 234,19 g/mol. Physical data include a density of 1,223 g/cm³, a boiling point of 218 °C and a flash point of 176 °C, supporting informed handling in synthetic laboratories. This grade is available from manufacturer Carl ROTH within its chemicals and biochemicals range. Researchers and process chemists can rely on the stated composition, density and thermal properties when planning reactions, calculating stoichiometry and documenting material specifications for scale-up or method transfer.
This article is part of Organic building blocks & synthesis reagents, in Organic chemicals & synthesis reagents.
Key features
- Colour: colorless
- Form: liquid
- Purity (NMR): batch-specific value
- CAS number: 4712-55-4
- Pack sizes: 500 g, 1 kg, 2 kg
- Purity: min. 95 %, contains about 5 % phenol
- Empirical formula: C₁₂H₁₁O₃P
- Molar mass: 234,19 g/mol
- Density: 1,223 g/cm³
- Boiling point: 218 °C
- Technical Information Sheet:
- Safety Data Sheet:
Compliance & Safety Information
DangerHazard Statements (H-Phrases)
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Questions about Diphenyl Phosphite, min. 95 %, contains about 5% Phenol, 500 g
What is this article?
Diphenyl Phosphite, min. 95 %, contains about 5% Phenol, 500 g is the article on this page. Luminix Health distributes Carl Roth for laboratory use. It sits in Organic building blocks & synthesis reagents, inside Organic chemicals & synthesis reagents, in Lab chemicals.
A building block is an organic molecule bought to become part of a larger one. The structure, the CAS number and the purity decide it. A 95 percent reagent and a 99.9 percent reagent of the same name leave different impurities in the product. The functional groups are the reason it was chosen.
An organic chemical is built on carbon. In this category it is a building block or a reagent for making another molecule: a starting material, a coupling agent, a polymer, a PEG. Purity is a specification of which impurities remain. The structure, the CAS number and the grade decide whether two bottles are the same substance. Structures and properties are on PubChem. Nomenclature is IUPAC. Classification follows ECHA and the CLP Regulation.
Which category should I open next?
The category is Organic chemicals & synthesis reagents. The sub-category is Organic building blocks & synthesis reagents. The catalogue is Lab chemicals.
Shelves beside this one are Polymers, PEGs & silicones and Click chemistry, bioconjugation & synthesis reagents.
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