1193505

Diethyl phthalate

United States Pharmacopeia (USP) Reference Standard

• Synonyme(s) : DEP
• Formule linéaire : C₆H₄-1,2-(CO₂C₂H₅)₂
• Numéro CAS: 84-66-2
• Poids moléculaire : 222.24
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329749581
• MDL number: MFCD00009111
• Beilstein/REAXYS Number: 1912500

Propriétés

• grade: pharmaceutical primary standard
• agency: USP
• vapor density: 7.66 (vs air)
• vapor pressure: 1 mmHg ( 100 °C)
• API family: diethyl phthalate
• form: solid
• autoignition temp.: 854 °F
• expl. lim.: 0.75 %, 187 °F
• manufacturer/tradename: USP
• refractive index: n20/D 1.502 (lit.)
• bp: 298-299 °C (lit.)
• mp: −3 °C (lit.)
• density: 1.12 g/mL at 25 °C (lit.)
• application(s): USP Biologics; pharmaceutical (small molecule)
• format: neat
• SMILES string: CCOC(=O)c1ccccc1C(=O)OCC
• InChI: 1S/C12H14O4/c1-3-15-11(13)9-7-5-6-8-10(9)12(14)16-4-2/h5-8H,3-4H2,1-2H3
• InChI key: FLKPEMZONWLCSK-UHFFFAOYSA-N

Description

General description

Diethyl phthalate (DEP) is a widely used solvent and plasticizer in biologic formulations, enhancing the stability and flexibility of polymeric materials. It is commonly incorporated into drug delivery systems, ensuring that biologics are effectively released and administered to patients. DEP′s role in reducing polymer brittleness and enhancing formulation characteristics makes it an essential excipient in the biologics industry.

The United States Pharmacopeia (USP) provides quality standards for biologics to ensure their safety, efficacy, and quality throughout the manufacturing process. These standards assist manufacturers in adhering to regulatory requirements and help safeguard public health by reducing risks associated with biologics.

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Diethyl phthalate USP reference standard, intended for use in specified quality tests and assays as specified in the USP compendia.

Analysis Note

These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind.  ​

Other Notes

Sales restrictions may apply.

This product is part of USP Biologics Program.

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pha

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. For further information and support please go to the website of the issuing Pharmacopoeia.

Informations sur la sécurité

• Classe de stockage: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: 338.0 °F - closed cup
• flash_point_c: 170 °C - closed cup