19445

Triethyl phosphate

PESTANAL^®, analytical standard

• Synonym(s): Ethyl phosphate
• Linear Formula: (C₂H₅O)₃PO
• CAS Number: 78-40-0
• Molecular Weight: 182.15
• Beilstein: 1705772
• EC Number: 201-114-5
• MDL number: MFCD00009077
• UNSPSC Code: 41116107

Properties

• grade: analytical standard
• Quality Level: 100
• vapor density: 6.28 (vs air)
• vapor pressure: 1 mmHg ( 40 °C)
• product line: PESTANAL^®
• Assay: ≥99.0% (GC)
• form: liquid
• autoignition temp.: 845 °F
• shelf life: limited shelf life, expiry date on the label
• expl. lim.: 10 %
• refractive index: n20/D 1.402-1.408; n20/D 1.403 (lit.)
• bp: 215 °C (lit.)
• density: 1.072 g/mL at 25 °C (lit.)
• application(s): environmental
• SMILES string: CCOP(=O)(OCC)OCC
• InChI: 1S/C6H15O4P/c1-4-8-11(7,9-5-2)10-6-3/h4-6H2,1-3H3
• InChI key: DQWPFSLDHJDLRL-UHFFFAOYSA-N

Description

Application

Triethyl phosphate may be used as an analytical reference standard for the quantification of the analyte in air samples, fish, indoor dust, and dryer lint using chromatography techniques.

Recommended products

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Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H302,H319
• Precautionary Statements: P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point(F): 240.8 °F - closed cup
• Flash Point(C): 116 °C - closed cup