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Thermo Scientific Chemicals
Dimethylethoxysilane, 94%
CAS: 14857-34-2 | C4H11OSi | 103.216 g/mol
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化學識別
CAS14857-34-2
IUPAC Nameethoxydimethylsilyl
Molecular FormulaC4H11OSi
InChI KeyDRUOQOFQRYFQGB-UHFFFAOYSA-N
SMILESCCO[Si](C)C
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規格
規格表
規格表Appearance (Color)Clear colorless
Refractive Index1.3645-1.3715 @ 20?C
FormLiquid
Identification (FTIR)Conforms
Assay (GC)≥92.0%
Dimethylethoxysilane (DMES), a volatile liquid, is used by NASA to waterproof the heatprotective silica tiles and blankets on the space shuttle. DMES readily produces a variety of products in the presence of small amounts of moisture or bases. DMES readily produces a variety of products in the presence of small amounts of moisture or bases.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications
Dimethylethoxysilane (DMES), a volatile liquid, is used by NASA to waterproof the heatprotective silica tiles and blankets on the space shuttle. DMES readily produces a variety of products in the presence of small amounts of moisture or bases. DMES readily produces a variety of products in the presence of small amounts of moisture or bases.
Solubility
Hydrolyzes in water.
Notes
Moisture sensitive.Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, moisture, water.
Dimethylethoxysilane (DMES), a volatile liquid, is used by NASA to waterproof the heatprotective silica tiles and blankets on the space shuttle. DMES readily produces a variety of products in the presence of small amounts of moisture or bases. DMES readily produces a variety of products in the presence of small amounts of moisture or bases.
Solubility
Hydrolyzes in water.
Notes
Moisture sensitive.Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents, moisture, water.
RUO – Research Use Only
General References:
- Darol E. Dodda,; Bruce O. Stuarta,; Simon J. Rothenberga,; Maryann Kershawb,; Peter C. Mannc. Acute, 2-Week, and 13-Week Inhalation Toxicity Studies on Dimethylethoxysilane Vapor in Fischer 344 Rats. Inhalation Toxicology: International Forum for Respiratory Research. 1994, 6(2),151-166.
- RE Johnson,; DI Ford. Stability and reactivity of dimethylethoxysilane. Nasa conference. 1993, volume issue , pg no.