Dibutyl Phthalate-d4

About Dibutyl Phthalate-d4

Dibutyl Phthalate-d4 is a stable isotope labelled standard carrying the CAS registry number 93952-11-5. With the molecular formula C16H22O4, it has a molar mass of 282.37 g/mol. Its systematic (IUPAC) name is dibutyl 3,4,5,6-tetradeuteriobenzene-1,2-dicarboxylate. Alternative names: Dibutyl (~2~H_4_)benzene-1,2-dicarboxylate and Di-n-butyl phthalate-d4.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

This isotope-labelled compound is used as an internal standard for LC-MS and LC-MS/MS quantitation in bioanalytical, pharmacokinetic and impurity studies. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer Dibutyl Phthalate-d4 in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

LC-MS/MS internal standard
Bioanalytical quantitation
Pharmacokinetic studies

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Dibutyl Phthalate-d4
Catalogue No.	VQ-041216
CAS Number	93952-11-5
IUPAC name	dibutyl 3,4,5,6-tetradeuteriobenzene-1,2-dicarboxylate
Molecular formula	C₁₆H₂₂O₄
Molecular weight	282.37 g/mol
Exact mass	282.1769
Grade	Reference Standard
HSN code	38229090
InChIKey	DOIRQSBPFJWKBE-ULDPCNCHSA-N
SMILES	[2H]C1=C(C(=C(C(=C1[2H])C(=O)OCCCC)C(=O)OCCCC)[2H])[2H]
PubChem CID	16213410

Physical properties
Physical form	Solid
LogP (XLogP3)	4.7
H-bond donors / acceptors	0 / 4
TPSA	52.6 Å²
Synonyms	Dibutyl (~2~H_4_)benzene-1,2-dicarboxylate, Di-n-butyl phthalate-d4, Dibutyl phthalate-3,4,5,6-d4, Phthalic acid, bis-butyl ester D4, Di-n-butyl Phthalate-3,4,5,6-d4, TMIJ-0526

Safety & hazard information (GHS)

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H360May damage fertility or the unborn child
H400Very toxic to aquatic life

Precautionary statements: P203, P273, P280, P318, P391, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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 Dibutyl Phthalate-d4?

The CAS Registry Number of Dibutyl Phthalate-d4 is 93952-11-5. It is also known as Dibutyl (~2~H_4_)benzene-1,2-dicarboxylate, Di-n-butyl phthalate-d4, Dibutyl phthalate-3,4,5,6-d4.

What is the molecular formula and molecular weight of Dibutyl Phthalate-d4?

Dibutyl Phthalate-d4 has the molecular formula C16H22O4 and a molecular weight of 282.37 g/mol. Its IUPAC name is dibutyl 3,4,5,6-tetradeuteriobenzene-1,2-dicarboxylate.

Which grade and pack sizes of Dibutyl Phthalate-d4 can I order?

We supply Dibutyl Phthalate-d4 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 Dibutyl Phthalate-d4?

Yes. Every lot of Dibutyl Phthalate-d4 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 Dibutyl Phthalate-d4 be shipped internationally?

Yes. Dibutyl Phthalate-d4 is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.