Diisobutyl Phthalate

Name: Diisobutyl Phthalate
Brand: Zemixal
SKU: ZX-031173

Reference StandardAvailable on request

Buy Diisobutyl Phthalate (CAS 84-69-5) from Zemixal. Request a quote with price, lead time and documents. Part of our API Impurities range.

Pack sizes

CAS number84-69-5

FormulaC₁₆H₂₂O₄

Molar mass278.34 g/mol

Physical formSolid

HS code38229090

InChIKeyMGWAVDBGNNKXQV-UHFFFAOYSA-N

IUPAC namebis(2-methylpropyl) benzene-1,2-dicarboxylate

About Diisobutyl Phthalate

Diisobutyl Phthalate is supplied by Zemixal as a characterised reference material for Benzoic acid analysis. Identity at a glance (Reference Standard): CAS 84-69-5, formula C16H22O4 and molar mass 278.34 g/mol. It is handled as a solid.

Use cases we see most often

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Order it in 10 mg, 25 mg, 50 mg and 100 mg packs or ask for a bulk quotation. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Benzoic acid

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

Benzoic acid standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of Diisobutyl Phthalate
Product name	Diisobutyl Phthalate
Catalogue number	ZX-031173
CAS number	84-69-5
IUPAC name	bis(2-methylpropyl) benzene-1,2-dicarboxylate
Molecular formula	C₁₆H₂₂O₄
Molar mass	278.34 g/mol
Exact mass	278.1518
Grade	Reference Standard
Physical form	Solid
XLogP3	4.1
H-bond donors / acceptors	0 / 4
Topological polar surface area	52.6 Å²
HS code	38229090
InChIKey	MGWAVDBGNNKXQV-UHFFFAOYSA-N
SMILES	CC(C)COC(=O)C1=CC=CC=C1C(=O)OCC(C)C
PubChem CID	6782
Synonyms	Isobutyl phthalate, Palatinol IC, Hexaplas M/1B, Phthalic acid, diisobutyl ester, Kodaflex DIBP, Di(i-butyl)phthalate, Hatcol DIBP, 1,2-Benzenedicarboxylic acid, bis(2-methylpropyl) ester, Diisobutylester kyseliny ftalove, 1,2-Benzenedicarboxylic acid, 1,2-bis(2-methylpropyl) ester

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

Safety and GHS hazards

Health hazard

Signal word Danger

Precautionary statements P203, P280, P318, 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 Diisobutyl Phthalate
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

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

Questions about Diisobutyl Phthalate

Which CAS number identifies Diisobutyl Phthalate?

Diisobutyl Phthalate is registered under CAS 84-69-5. You may also see it listed as Isobutyl phthalate, Palatinol IC, Hexaplas M/1B. Our catalogue number for this item is ZX-031173.

What are the formula and molar mass of Diisobutyl Phthalate?

For Diisobutyl Phthalate, its formula is C16H22O4 and its molar mass is 278.34 g/mol. The systematic (IUPAC) name is bis(2-methylpropyl) benzene-1,2-dicarboxylate. InChIKey MGWAVDBGNNKXQV-UHFFFAOYSA-N lets you match it in any structure database.

How is Diisobutyl Phthalate used in pharmaceutical QC?

Diisobutyl Phthalate is a characterised reference material linked to Benzoic acid. 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 Diisobutyl Phthalate?

This listing is Reference Standard grade. 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 Diisobutyl Phthalate?

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 Diisobutyl Phthalate to my country?

Yes. Because Diisobutyl Phthalate 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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