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Other Organic Building Blocks

Dibenzyl Phosphite

Available on request

Buy Dibenzyl Phosphite (CAS 17176-77-1) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our Other Organic Building Blocks range.

Pack sizes
Dibenzyl Phosphite chemical structure
CAS number17176-77-1
FormulaC14H14O3P+
Molar mass261.23 g/mol
InChIKeyRQKYHDHLEMEVDR-UHFFFAOYSA-N
IUPAC nameoxo-bis(phenylmethoxy)phosphanium

About Dibenzyl Phosphite

Dibenzyl Phosphite sits in our other Organic Building Blocks section and ships worldwide from stock or short lead time. Identity at a glance: CAS 17176-77-1, formula C14H14O3P+ and molar mass 261.23 g/mol.

Common uses in the lab and plant

  • Organic synthesis
  • API synthesis

Handling and storage

It carries the GHS signal word Warning (H315, H317, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Available as 100 mg, 250 mg, 1 g and 5 g. Larger or split packs can be arranged. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Dibenzyl Phosphite
Product nameDibenzyl Phosphite
Catalogue numberZX-041007
CAS number17176-77-1
IUPAC nameoxo-bis(phenylmethoxy)phosphanium
Molecular formulaC14H14O3P+
Molar mass261.23 g/mol
Exact mass261.0681
XLogP33
H-bond donors / acceptors0 / 3
Topological polar surface area35.5 Ų
InChIKeyRQKYHDHLEMEVDR-UHFFFAOYSA-N
SMILESC1=CC=C(C=C1)CO[P+](=O)OCC2=CC=CC=C2
PubChem CID6334615
SynonymsDibenzyl phosphonate, Phosphonic acid, bis(phenylmethyl) ester, Phosphonic Acid Bis(phenylmethyl) Ester, Bis(benzyloxy)(oxo)phosphanium, dibenzylphosphonate, dibenzyloxy(oxo)phosphonium, benzyloxyphosphonoyloxymethylbenzene, Dibenzyl PhosphonatePhosphonic Acid Dibenzyl EsterPhosphorous Acid Dibenzyl Ester

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H317May cause an allergic skin reaction
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P272, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Dibenzyl Phosphite
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Dibenzyl Phosphite

Which CAS number identifies Dibenzyl Phosphite?
Dibenzyl Phosphite is registered under CAS 17176-77-1. You may also see it listed as Dibenzyl phosphonate, Phosphonic acid, bis(phenylmethyl) ester, Phosphonic Acid Bis(phenylmethyl) Ester. Our catalogue number for this item is ZX-041007.
What are the formula and molar mass of Dibenzyl Phosphite?
For Dibenzyl Phosphite, its formula is C14H14O3P+ and its molar mass is 261.23 g/mol. The systematic (IUPAC) name is oxo-bis(phenylmethoxy)phosphanium. InChIKey RQKYHDHLEMEVDR-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for Dibenzyl Phosphite?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with Dibenzyl Phosphite?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Dibenzyl Phosphite to my country?
Yes. Because Dibenzyl Phosphite is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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