94993
甲基三苯基溴化膦
tracable to primary standards (LGC)
别名:
Methyltriphenylphosphonium bromide
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关于此项目
线性分子式:
CH3P(C6H5)3Br
化学文摘社编号:
分子量:
357.22
UNSPSC Code:
12352002
NACRES:
NA.24
PubChem Substance ID:
EC Number:
217-218-9
Beilstein/REAXYS Number:
3599467
MDL number:
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
SMILES string
[Br-].C[P+](c1ccccc1)(c2ccccc2)c3ccccc3
shelf life
limited shelf life, expiry date on the label
mp
230-234 °C (lit.)
application(s)
food and beverages
pharmaceutical
format
neat
Quality Level
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.)
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
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Oral - Aquatic Chronic 2
wgk
WGK 3
flash_point_f
>464.0 °F
flash_point_c
> 240 °C
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
法规信息
监管及禁止进口产品
此项目有
Highly efficient synthesis of terminal alkenes from ketones
Lebel H, et al.
Organic Letters, 3047-3050 null
Extraction of pyridine from n-alkane mixtures using methyltriphenylphosphonium bromide-based deep eutectic solvents as extractive denitrogenation agents
Warrag SEE, et al.
Fluid Phase Equilibria, 112622 null
Methylenetriphenylphosphorane
Lee KC and Frontier AJ
Encyclopedia of Reagents for Organic Synthesis, Second Edition null
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