51885

Tri-o-tolyl-phosphat

analytical standard

• Synonym(e): NSC 438, Phosphorsäure-tris-(2-methylphenyl)-ester, TOTP, Tri-o-cresyl-phosphat
• Empirische Formel (Hill-System): C₂₁H₂₁O₄P
• CAS-Nummer: 78-30-8
• Molekulargewicht: 368.36
• Beilstein: 1892885
• MDL-Nummer: MFCD00041906
• UNSPSC-Code: 77101502
• PubChem Substanz-ID: 329757762
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Assay: ≥97.0% (HPLC)
• Haltbarkeit: limited shelf life, expiry date on the label
• Verunreinigungen: ≤0.5% water
• Brechungsindex: n20/D 1.559-1.563
• Anwendung(en): environmental
• Format: neat
• Lagertemp.: 2-8°C
• SMILES String: O=P(OC1=C(C)C=CC=C1)(OC2=C(C)C=CC=C2)OC3=CC=CC=C3C
• InChI: 1S/C21H21O4P/c1-16-10-4-7-13-19(16)23-26(22,24-20-14-8-5-11-17(20)2)25-21-15-9-6-12-18(21)3/h4-15H,1-3H3
• InChIKey: YSMRWXYRXBRSND-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Tri-o-tolyl phosphate is classified under the class of non-halogenated organophosphate esters (OPEs).

Anwendung

Tri-o-tolyl phosphate may be used as an analytical reference standard for the determination of tri-o-tolyl phosphate in:

• Analysis of tri-o-tolyl phosphate in edible oils by TLC and GC is described in methods FSSAI 02.036:2021 and FSSAI 02.037:2021
• Surface water and wastewater effluent samples by liquid chromatography coupled to tandem mass spectrometry equipped with electrospray ionization (LC-ESI-MS/MS) operating under the multiple reaction monitoring (MRM) mode of detection.
• Human hair and nails by liquid-liquid extraction (LLE) and gas chromatography-mass spectrometry (GC-MS).
• Indoor air, dust and window wipes by GC-MS/MS.
• Outdoor air samples by ultra-performance liquid chromatography coupled to triple quadrupole mass spectrometry (UPLC-QqQ-MS/MS) equipped with ESI source and MRM detection.

Empfohlene Produkte

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Sicherheitshinweise

• Piktogramme: GHS08,GHS07,GHS09
• Signalwort: Danger
• H-Sätze: H302,H370,H411
• P-Sätze: P260 - P264 - P273 - P301 + P312 - P308 + P311 - P391
• Gefahreneinstufungen: Acute Tox. 4 Oral - Aquatic Chronic 2 - STOT SE 1
• Lagerklassenschlüssel: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 3
• Flammpunkt (°F): 230.0 °F
• Flammpunkt (°C): 110 °C