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1185-55-3 - Methyltrimethoxysilane, 97% - Trimethoxymethylsilane - B23594 - Alfa Aesar

B23594 Methyltrimethoxysilane, 97%

CAS-Nummer
1185-55-3
Synonyme
Trimethoxymethylsilane

Größe Preis ($) Menge Verfügbarkeit
250ml 32,40
1000ml 97,20
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Methyltrimethoxysilane, 97%

MDL
MFCD00008342
EINECS
214-685-0

Chemische Eigenschaften

Formel
CH3Si(OCH3)3
Molmasse
136.23
Siedepunkt
102-103°
Flammpunkt
9°(48°F)
Dichte
0.955
Brechungsindex
1.3700
Sensitivität
Moisture Sensitive
Löslichkeit
Decomposes in water.

Anwendungen

Methyltrimethoxysilane is used as an acid scavenger, for example in the formation of substituted azulenes from allenylsilanes and tropyl­ium tetrafluoroborate.

Bemerkungen

Moisture Sensitive. Store under dry inert gas. Store away from moisture, strong bases and oxidizing agents. Protect from humidity and water.

Literaturverweise

Eiichi Tabei; Shigeru Mori; Fumio Okada; Susumu Tajima; Kazuo Ogino; Yuzuru Okawara and Seiji Tobita. Metastable ion study of organosilicon compounds. Part V—tetramethoxysilane and trimethoxymethylsilane. Organic Mass Spectrometry. 1992, 27, 702-708.

Has been used as an acid scavenger, for example in the formation of substituted azulenes from allenylsilanes and Tropyl­ium tetrafluoroborate, A14045: J. Am. Chem. Soc., 111, 389 (1989).

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H225-H315-H319-H335

Highly flammable liquid and vapour. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Sicherheitshinweise: P210-P261-P303+P361+P353-P305+P351+P338-P405-P501a

Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Avoid breathing dust/fume/gas/mist/vapours/spray. IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Beilstein
1736151
Gefahrenklasse
3
Verpackungsgruppe
II
Harmonized Tariff Code
2931.90
TSCA
Yes
RTECS
VV4650000

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