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API Process Intermediates & Related Compounds

Diethylene Glycol Dibenzoate

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Buy Diethylene Glycol Dibenzoate (CAS 120-55-8) from Zemixal: C18H18O5, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.

Pack sizes
Diethylene Glycol Dibenzoate chemical structure
CAS number120-55-8
FormulaC18H18O5
Molar mass314.3 g/mol
Physical formSolid
InChIKeyNXQMCAOPTPLPRL-UHFFFAOYSA-N
IUPAC name2-(2-benzoyloxyethoxy)ethyl benzoate

About Diethylene Glycol Dibenzoate

Diethylene Glycol Dibenzoate sits in our API Process Intermediates & Related Compounds section and ships worldwide from stock or short lead time. For your records, the material is defined by CAS 120-55-8, formula C18H18O5 and molar mass 314.3 g/mol. It is handled as a solid.

Typical applications

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Safe handling

Handle with the usual laboratory precautions and consult the SDS supplied with each lot.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. 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.

Reference standards for N methylpyrrolidone

See every impurity, metabolite and related compound we list for this API.

N methylpyrrolidone standards

Typical uses

  • API route development
  • Impurity fate & purge studies
  • Analytical method development

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of Diethylene Glycol Dibenzoate
Product nameDiethylene Glycol Dibenzoate
Catalogue numberZX-039711
CAS number120-55-8
IUPAC name2-(2-benzoyloxyethoxy)ethyl benzoate
Molecular formulaC18H18O5
Molar mass314.3 g/mol
Exact mass314.1154
Physical formSolid
XLogP33.4
H-bond donors / acceptors0 / 5
Topological polar surface area61.8 Ų
InChIKeyNXQMCAOPTPLPRL-UHFFFAOYSA-N
SMILESC1=CC=C(C=C1)C(=O)OCCOCCOC(=O)C2=CC=CC=C2
PubChem CID8437
SynonymsBenzo Flex 2-45, Dibenzoyldiethyleneglycol ester, Benzoflex 2-45, Benzoyloxyethoxyethyl benzoate, Ethanol, 2,2'-oxybis-, dibenzoate, Benzoic acid, diester with diethylene glycol, Di-O-Benzoyldiethylene Glycol, Oxybis(ethane-2,1-diyl) dibenzoate, Diglycol dibenzoate, Oxydiethylene dibenzoate, Ethanol, 2,2'-oxybis-, 1,1'-dibenzoate

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

Safety and GHS hazards

GHS09 Hazardous to the environment
Hazardous to the environment
  • H411Toxic to aquatic life with long lasting effects

Precautionary statements P273, P391, 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 Diethylene Glycol Dibenzoate
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request

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

Questions about Diethylene Glycol Dibenzoate

Which CAS number identifies Diethylene Glycol Dibenzoate?
Diethylene Glycol Dibenzoate is registered under CAS 120-55-8. You may also see it listed as Benzo Flex 2-45, Dibenzoyldiethyleneglycol ester, Benzoflex 2-45. Our catalogue number for this item is ZX-039711.
What are the formula and molar mass of Diethylene Glycol Dibenzoate?
For Diethylene Glycol Dibenzoate, its formula is C18H18O5 and its molar mass is 314.3 g/mol. The systematic (IUPAC) name is 2-(2-benzoyloxyethoxy)ethyl benzoate. InChIKey NXQMCAOPTPLPRL-UHFFFAOYSA-N lets you match it in any structure database.
How is Diethylene Glycol Dibenzoate used in pharmaceutical QC?
Diethylene Glycol Dibenzoate is a characterised reference material linked to N methylpyrrolidone. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Diethylene Glycol Dibenzoate?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Diethylene Glycol Dibenzoate?
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 Diethylene Glycol Dibenzoate to my country?
Yes. Because Diethylene Glycol Dibenzoate 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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