94993

Mettler-Toledo Calibration substance ME 30130598, Methyltriphenylphosphoniumbromide

tracable to primary standards (LGC)

• Synonyme(s) : Methyltriphenylphosphonium bromide
• Formule linéaire : CH₃P(C₆H₅)₃Br
• Numéro CAS: 1779-49-3
• Poids moléculaire : 357.22
• UNSPSC Code: 12352002
• NACRES: NA.24
• PubChem Substance ID: 329770410
• EC Number: 217-218-9
• Beilstein/REAXYS Number: 3599467
• MDL number: MFCD00011804

Propriétés

• Quality Segment: 100
• shelf life: limited shelf life, expiry date on the label
• mp: 230-234 °C (lit.)
• application(s): food and beverages; pharmaceutical
• format: neat
• SMILES string: [Br-].C[P+](c1ccccc1)(c2ccccc2)c3ccccc3
• InChI: 1S/C19H18P.BrH/c1-20(17-11-5-2-6-12-17,18-13-7-3-8-14-18)19-15-9-4-10-16-19;/h2-16H,1H3;1H/q+1;/p-1
• InChI key: LSEFCHWGJNHZNT-UHFFFAOYSA-M

Description

General description

Methyltriphenylphosphoniumbromide is an organophosphorus compound, with potential use as a precursor and a solvent in organic synthesis.

Mettler-Toledo calibration substance ME 30130598, methyltriphenylphosphoniumbromide is ideal for use in the regular calibration of Mettler-Toledo melting point instrument. Its value is a mean of 6 to 12 iterations with a Mettler-Toledo MP90 Excellence instrument that is calibrated against primary standards. The melting point is validated by Capillary method according to European Pharmacopeia (2.2.14.)

Application

Methyltriphenylphosphoniumbromide Mettler-Toledo calibration substance ME 30130598 is used to calibrate Mettler-Toledo melting point instruments.

Features and Benefits

• Melting point calibration standard traceable to a primary standard (LGC, London)
• Melting point identified in both thermodynamic and pharmacopeia modes for physically correct and heating rate dependent melting point analyses, respectively
• Available with certificates of analysis and safety data sheet
• A product of analytical standard grade to help meet the QC/QA requirements of melting point determination

Informations sur la sécurité

• Pictogrammes: GHS06,GHS09
• Mot-clé: Danger
• Codes de danger: H301,H411
• Mentions de précaution: P264 - P273 - P301 + P310 - P391 - P405 - P501
• Hazard Classifications: Acute Tox. 3 Oral - Aquatic Chronic 2
• Que se passe-t-il ?: WGK 3
• Point d'éclair (°F): >464.0 °F
• Point d'éclair (°C): > 240 °C
• Classe de stockage: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects