94993

甲基三苯基溴化膦

tracable to primary standards (LGC)

• 别名: Methyltriphenylphosphonium bromide
• 线性分子式: CH₃P(C₆H₅)₃Br
• CAS号: 1779-49-3
• 分子量: 357.22
• Beilstein: 3599467
• EC號碼: 217-218-9
• MDL號碼: MFCD00011804
• 分類程式碼代碼: 12352002
• PubChem物質ID: 329770410
• NACRES: NA.24

属性

• 品質等級: 100
• 儲存期限: limited shelf life, expiry date on the label
• mp: 230-234 °C (lit.)
• 應用: food and beverages; pharmaceutical
• 形式: neat
• SMILES 字串: [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 密鑰: LSEFCHWGJNHZNT-UHFFFAOYSA-M

说明

一般說明

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.)

應用

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

特點和優勢

• 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

安全信息

• 象形圖: GHS06,GHS09
• 訊號詞: Danger
• 危險聲明: H301,H411
• 防範說明: P264 - P273 - P301 + P310 - P391 - P405 - P501
• 危險分類: Acute Tox. 3 Oral - Aquatic Chronic 2
• 儲存類別代碼: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• 水污染物質分類（WGK）: WGK 3
• 閃點（°F）: >464.0 °F
• 閃點（°C）: > 240 °C