31301

Dioctyl phthalate

analytical standard

• Synonyme(s) : Phthalic acid di-n-octyl ester
• Formule empirique (notation de Hill): C₂₄H₃₈O₄
• Numéro CAS: 117-84-0
• Poids moléculaire : 390.56
• Numéro Beilstein : 1915994
• Numéro CE : 204-214-7
• Numéro MDL: MFCD00015292
• Code UNSPSC : 41116107
• ID de substance PubChem : 329753748
• Nomenclature NACRES : NA.24

Propriétés

• Qualité: analytical standard
• Niveau de qualité: 100
• Durée de conservation: limited shelf life, expiry date on the label
• Technique(s): HPLC: suitable; gas chromatography (GC): suitable
• Densité: 0.980 g/mL at 20 °C (lit.)
• Application(s): cleaning products; cosmetics; food and beverages; personal care
• Format: neat
• Chaîne SMILES: CCCCCCCCOC(=O)c1ccccc1C(=O)OCCCCCCCC
• InChI: 1S/C24H38O4/c1-3-5-7-9-11-15-19-27-23(25)21-17-13-14-18-22(21)24(26)28-20-16-12-10-8-6-4-2/h13-14,17-18H,3-12,15-16,19-20H2,1-2H3
• Clé InChI: MQIUGAXCHLFZKX-UHFFFAOYSA-N

Description

Description générale

Di-n-octyl phthalate, belonging to the class of plasticizers, is found to be omnipresent in the environment. It is reported to be used in the manufacturing of flooring tiles, bottle cap liners, indirect food additives and toys.

Di-n-octyl phthalate (DNOP) is a mixed component of C6–C10 linear-chain phthalates which has the ability to impart flexibility in plastics and rubber materials. It is also used as plasticizer in PVC used in flooring and carpet tiles.

Application

DNOP has been used as standard during solid-phase microextraction followed by GC-MS analysis of phthalate esters in water sample examined after sonochemical degradation.

Di-n-octyl phthalate may be used as an analytical reference standard for the quantification of the analyte in:

• Soil samples using micellar electro-kinetic chromatography (MEKC), further confirmed by gas chromatography with flame ionization detection (GC-FID).
• Bottled water using gas chromatography coupled to mass spectrometry (GC-MS).
• Plastic toys using gas chromatography with flame ionization detection (GC-FID).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Informations sur la sécurité

• Mentions de danger: H413
• Conseils de prudence: P273 - P501
• Classification des risques: Aquatic Chronic 4
• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 228.2 °F - closed cup
• Point d'éclair (°C): 109.0 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)