Diallyl phthalate, 98%+

About Diallyl phthalate, 98%+

Diallyl phthalate is an ester carrying the CAS registry number 131-17-9, specified at ≥98% purity. With the molecular formula C14H14O4, it has a molar mass of 246.26 g/mol. Its systematic (IUPAC) name is bis(prop-2-enyl) benzene-1,2-dicarboxylate. It is also known as Phthalic acid diallyl ester or Allyl phthalate.

It is supplied as a colourless to yellow liquid. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. It carries the GHS signal word “Warning” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span polymer and resin production and organic synthesis. Typical end-use sectors are pharmaceutical manufacturing, academic and industrial research and polymers and plastics.

Standard pack sizes are 500 mL and 5 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Polymer & resin production
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	Diallyl phthalate, 98%+
Catalogue No.	VQ-008736
CAS Number	131-17-9
IUPAC name	bis(prop-2-enyl) benzene-1,2-dicarboxylate
Molecular formula	C₁₄H₁₄O₄
Molecular weight	246.26 g/mol
Exact mass	246.0892
Purity / assay	≥98%
HSN code	29173400
InChIKey	QUDWYFHPNIMBFC-UHFFFAOYSA-N
SMILES	C=CCOC(=O)C1=CC=CC=C1C(=O)OCC=C
PubChem CID	8560

Physical properties
Physical form	Liquid
Appearance	Colourless to yellow liquid
LogP (XLogP3)	3.2
H-bond donors / acceptors	0 / 4
TPSA	52.6 Å²
UN number	UN 3082
Synonyms	Phthalic acid diallyl ester, Allyl phthalate, Diallylphthalate, Dapon R, Dapon 35, Phthalic acid, diallyl ester, 1,2-Benzenedicarboxylic acid, di-2-propenyl ester, o-Phthalic acid, diallyl ester, Diallylester kyseliny ftalove, Di-2-propenyl 1,2-benzenedicarboxylate, Diallylester phthalic acid, 1,2-Benzenedicarboxylic acid, 1,2-di-2-propen-1-yl ester

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P264, P270, P273, P301 + P317, P330, P391, 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 Diallyl phthalate, 98%+?

The CAS Registry Number of Diallyl phthalate, 98%+ is 131-17-9. It is also known as Phthalic acid diallyl ester, Allyl phthalate, Diallylphthalate.

What is the molecular formula and molecular weight of Diallyl phthalate, 98%+?

Diallyl phthalate, 98%+ has the molecular formula C14H14O4 and a molecular weight of 246.26 g/mol. Its IUPAC name is bis(prop-2-enyl) benzene-1,2-dicarboxylate.

Which grade and pack sizes of Diallyl phthalate, 98%+ can I order?

We supply Diallyl phthalate, 98%+ in (≥98%) grade, in 500 mL, 5 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Diallyl phthalate, 98%+?

Yes. Every lot of Diallyl phthalate, 98%+ 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 Diallyl phthalate, 98%+ be shipped internationally?

Yes. Diallyl phthalate, 98%+ is classified as hazardous (UN 3082), 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.