Diisopentyl phthalate

Name: Diisopentyl phthalate
Brand: Vaqora Chemicals
SKU: VQ-051326

About Diisopentyl phthalate

Diisopentyl phthalate (CAS 605-50-5) is an ester offered by Vaqora Chemicals. The compound has the formula C18H26O4, corresponding to a molecular weight of 306.4 g/mol. Systematically, it is named bis(3-methylbutyl) benzene-1,2-dicarboxylate. Alternative names: Isoamyl phthalate and Bis(3-methylbutyl) phthalate.

Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Diisopentyl phthalate
Catalogue No.	VQ-051326
CAS Number	605-50-5
IUPAC name	bis(3-methylbutyl) benzene-1,2-dicarboxylate
Molecular formula	C₁₈H₂₆O₄
Molecular weight	306.4 g/mol
Exact mass	306.1831
InChIKey	JANBFCARANRIKJ-UHFFFAOYSA-N
SMILES	CC(C)CCOC(=O)C1=CC=CC=C1C(=O)OCCC(C)C
PubChem CID	69059

Physical properties
Physical form	Other
LogP (XLogP3)	5.6
H-bond donors / acceptors	0 / 4
TPSA	52.6 Å²
Synonyms	Isoamyl phthalate, Bis(3-methylbutyl) phthalate, Palatinol DIPP, 1,2-Benzenedicarboxylic Acid 1,2-Bis(3-methylbutyl) Ester, Diisopentyl phthalic acid, Diisoamyl phthalate, Disoamyl phthalate, Phthalic acid, diisopentyl ester, 1,2-Benzenedicarboxylic acid, bis(3-methylbutyl) ester, Phthalic Acid Diisopentyl Ester, 3-methylbutyl 2-[(3-methylbutyl)oxycarbonyl]benzoate

Safety & hazard information (GHS)

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

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 Diisopentyl phthalate?

The CAS Registry Number of Diisopentyl phthalate is 605-50-5. It is also known as Isoamyl phthalate, Bis(3-methylbutyl) phthalate, Palatinol DIPP.

What is the molecular formula and molecular weight of Diisopentyl phthalate?

Diisopentyl phthalate has the molecular formula C18H26O4 and a molecular weight of 306.4 g/mol. Its IUPAC name is bis(3-methylbutyl) benzene-1,2-dicarboxylate.

Which grade and pack sizes of Diisopentyl phthalate can I order?

We supply Diisopentyl phthalate, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Diisopentyl phthalate?

Yes. Every lot of Diisopentyl 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 Diisopentyl phthalate be shipped internationally?

Yes. Diisopentyl phthalate 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.