Bis(2-ethylhexyl) phosphite
Bis(2-ethylhexyl) phosphite (CAS: 3658-48-8) is an organophosphorus compound with the chemical formula [CH3(CH2)3CH(C2H5)CH2O]2P(O)H. It has a molecular weight of 306.42 g/mol. This compound serves as a valuable intermediate in organic synthesis and is often employed as a building block in the creation of more complex molecules. Its specific properties make it suitable for various chemical applications.
![Bis(2-ethylhexyl) phosphite ([CH3(CH2)3CH(C2H5)CH2O]2P(O)H) — chemical structure, CAS 3658-48-8; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F3658-48-8.png&w=3840&q=75)
Organic Synthesis Intermediate
Bis(2-ethylhexyl) phosphite functions as a key intermediate in the synthesis of various organic compounds. Its phosphite structure allows for diverse chemical transformations, contributing to the development of novel materials and molecules.
Building Block for Phosphorus Compounds
As an organic phosphate/phosphite, this chemical is utilised as a fundamental building block. It enables the introduction of phosphorus into organic structures, relevant for applications in materials science and speciality chemicals.
Chemical Synthesis
This phosphite is widely used in general chemical synthesis pathways. Its reactivity profile makes it an effective reagent for specific organic transformations requiring phosphorus-based chemistry.
| Molecular weight | 306.42 |
|---|---|
| Linear formula | [CH3(CH2)3CH(C2H5)CH2O]2P(O)H |
| Assay | 96% |
| Density | 0.916 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.442(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Bis(2-ethylhexyl) phosphite used for?
+
Bis(2-ethylhexyl) phosphite is primarily used as an intermediate in organic synthesis and as a building block for creating phosphorus-containing organic compounds.
What are the CAS number and chemical formula for Bis(2-ethylhexyl) phosphite?
+
The CAS number for Bis(2-ethylhexyl) phosphite is 3658-48-8, and its chemical formula is [CH3(CH2)3CH(C2H5)CH2O]2P(O)H.
What grade and purity does Tech Serve Solutions supply for Bis(2-ethylhexyl) phosphite?
+
Tech Serve Solutions supplies Bis(2-ethylhexyl) phosphite with an assay of 96%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
How should Bis(2-ethylhexyl) phosphite be handled?
+
Bis(2-ethylhexyl) phosphite may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Always use in a well-ventilated area and wear appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator. Refer to the safety data sheet for comprehensive handling instructions.
Is Bis(2-ethylhexyl) phosphite available for export?
+
Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Bis(2-ethylhexyl) phosphite.
How can I request a quote or sample of Bis(2-ethylhexyl) phosphite?
+
To request a quote or sample, please contact our sales department through the website or by phone, providing the product name and CAS number (3658-48-8).
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis