Bis(2-(2-hydroxyethoxy)ethyl) phthalate

Name: Bis(2-(2-hydroxyethoxy)ethyl) phthalate
Brand: Vaqora Chemicals
SKU: VQ-051709

About Bis(2-(2-hydroxyethoxy)ethyl) phthalate

Bis(2-(2-hydroxyethoxy)ethyl) phthalate is a metabolite / degradant standard carrying the CAS registry number 31937-98-1. The compound has the formula C16H22O8, corresponding to a molecular weight of 342.34 g/mol. Systematically, it is named bis[2-(2-hydroxyethoxy)ethyl] benzene-1,2-dicarboxylate.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

It is used in metabolite identification, stability-indicating method development and impurity profiling, as well as in QC testing and ANDA/DMF documentation. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Bis(2-(2-hydroxyethoxy)ethyl) phthalate in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Metabolite identification
Stability-indicating methods
Impurity profiling

Industries

Specifications & identifiers

Chemical identifiers
Product name	Bis(2-(2-hydroxyethoxy)ethyl) phthalate
Catalogue No.	VQ-051709
CAS Number	31937-98-1
IUPAC name	bis[2-(2-hydroxyethoxy)ethyl] benzene-1,2-dicarboxylate
Molecular formula	C₁₆H₂₂O₈
Molecular weight	342.34 g/mol
Exact mass	342.1315
Grade	Reference Standard
HSN code	38229090
InChIKey	PTXGRJIHNZJMJC-UHFFFAOYSA-N
SMILES	C1=CC=C(C(=C1)C(=O)OCCOCCO)C(=O)OCCOCCO
PubChem CID	18172270

Physical properties
Physical form	Solid
LogP (XLogP3)	0.1
H-bond donors / acceptors	2 / 8
TPSA	112 Å²

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Bis(2-(2-hydroxyethoxy)ethyl) phthalate?

The CAS Registry Number of Bis(2-(2-hydroxyethoxy)ethyl) phthalate is 31937-98-1. It is also known as Phthalic acid bis[2-(2-hydroxyethoxy)ethyl] ester.

What is the molecular formula and molecular weight of Bis(2-(2-hydroxyethoxy)ethyl) phthalate?

Bis(2-(2-hydroxyethoxy)ethyl) phthalate has the molecular formula C16H22O8 and a molecular weight of 342.34 g/mol. Its IUPAC name is bis[2-(2-hydroxyethoxy)ethyl] benzene-1,2-dicarboxylate.

Which grade and pack sizes of Bis(2-(2-hydroxyethoxy)ethyl) phthalate can I order?

We supply Bis(2-(2-hydroxyethoxy)ethyl) phthalate in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Bis(2-(2-hydroxyethoxy)ethyl) phthalate?

Yes. Every lot of Bis(2-(2-hydroxyethoxy)ethyl) phthalate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Bis(2-(2-hydroxyethoxy)ethyl) phthalate be shipped internationally?

Yes. We export Bis(2-(2-hydroxyethoxy)ethyl) phthalate worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.