Isopentyl Pentyl Phthalate

Name: Isopentyl Pentyl Phthalate
Brand: Vaqora Chemicals
SKU: VQ-051325

About Isopentyl Pentyl Phthalate

Isopentyl Pentyl Phthalate (CAS 776297-69-9) is an ester offered by Vaqora Chemicals. Formula C18H26O4, molecular weight 306.4 g/mol. The IUPAC name is 2-O-(3-methylbutyl) 1-O-pentyl benzene-1,2-dicarboxylate. Common synonyms include n-pentyl isopentyl phthalate and Phthalic acid, n-pentyl-isopentyl ester.

Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Isopentyl Pentyl Phthalate in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Isopentyl Pentyl Phthalate
Catalogue No.	VQ-051325
CAS Number	776297-69-9
IUPAC name	2-O-(3-methylbutyl) 1-O-pentyl benzene-1,2-dicarboxylate
Molecular formula	C₁₈H₂₆O₄
Molecular weight	306.4 g/mol
Exact mass	306.1831
InChIKey	MCXWUHMDAJQKBI-UHFFFAOYSA-N
SMILES	CCCCCOC(=O)C1=CC=CC=C1C(=O)OCCC(C)C
PubChem CID	71307505

Physical properties
Physical form	Other
LogP (XLogP3)	5.7
H-bond donors / acceptors	0 / 4
TPSA	52.6 Å²
Synonyms	1-(3-Methylbutyl) 2-pentyl 1,2-benzenedicarboxylate, n-pentyl isopentyl phthalate, Phthalic acid, n-pentyl-isopentyl ester, Phthalic acid, 3-methylbutyl pentyl ester, n-Pentyl iso-pentyl phthalate (n-Pentyl 3-methlybutyl phthalate), 3-Methylbutyl pentyl phthalate, Isopentyl pentan-2-yl phthalate, N-Pentyl- Isopentyl Phthalate, 3-Methylbutyl pentyl benzene-1,2-dicarboxylate, O2-isopentyl O1-pentyl benzene-1,2-dicarboxylate

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 Isopentyl Pentyl Phthalate?

The CAS Registry Number of Isopentyl Pentyl Phthalate is 776297-69-9. It is also known as 1-(3-Methylbutyl) 2-pentyl 1,2-benzenedicarboxylate, n-pentyl isopentyl phthalate, Phthalic acid, n-pentyl-isopentyl ester.

What is the molecular formula and molecular weight of Isopentyl Pentyl Phthalate?

Isopentyl Pentyl Phthalate has the molecular formula C18H26O4 and a molecular weight of 306.4 g/mol. Its IUPAC name is 2-O-(3-methylbutyl) 1-O-pentyl benzene-1,2-dicarboxylate.

Which grade and pack sizes of Isopentyl Pentyl Phthalate can I order?

We supply Isopentyl Pentyl 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 Isopentyl Pentyl Phthalate?

Yes. Every lot of Isopentyl Pentyl 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 Isopentyl Pentyl Phthalate be shipped internationally?

Yes. Isopentyl Pentyl 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.