N,O-Bis(trimethylsilyl)acetamide Basic information
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Product Name:
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N,O-Bis(trimethylsilyl)acetamide
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Synonyms:
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dynasylan bsa;
Co-Formula CFS-598;trimethylsilyl N-trimethylsilylethanimidate;
BIS(TRIMETHYLSILYL)ACETAMIDE;
Acetimidic acid, N-(trimethylsilyl)-, trimethylsilyl ester;
bis(trimethylsllyl)acetamide;CB2500;
Ethanimidicacid,N-(trimethylsilyl)-,trimethylsilylester
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CAS:
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10416-59-8
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MF:
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C8H21NOSi2
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MW:
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203.43
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EINECS:
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233-892-7
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N,O-Bis(trimethylsilyl)acetamide Chemical Properties
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Melting point
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24 °C
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Boiling point
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71-73 °C35 mm Hg(lit.)
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density
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0.832 g/mL at 20 °C(lit.)
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vapor pressure
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10 hPa (50 °C)
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refractive index
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n20/D 1.417(lit.)
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Fp
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53 °F
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storage temp.
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Store below +30℃
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solubility
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Miscible with many nonpolar and polar aprotic solvents.
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form
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Crystalline Powder, Crystals and/or Chunks
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pka
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5.82±0.50(Predicted)
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color
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Light yellow or beige to brown
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Specific Gravity
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0.832
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Sensitive
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Moisture Sensitive
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BRN
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1306669
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N,O-Bis(trimethylsilyl)acetamide Usage And Synthesis
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Uses
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The silylated derivatives are volatile and can therefore be determined by gas chromatography. Deblocking is preferably carried out by means of hydrolysis, giving high yields. In some cases, thermal elimination of the trimethylsilyl group is possible.
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Uses
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Powerful silylation reagent for a wide range of functional groups under mild conditions
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N,O-Bis(trimethylsilyl)acetamide Specification
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Appearance
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Colorless to light yellow transparent liquid
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Silicon alkyl active purity
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≥98.0%
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Purity
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≥95.0%
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