[L16476] CAS 14857-34-2 | Dimethylethoxysilane, 94% | Alfa
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Brand: Alfa Aesar
14857-34-2 | C4H11OSi | ethoxydimethylsilyl
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Chemical Identifiers
CAS
14857-34-2
Molecular Weight (g/mol)
103.22
Synonym
ethoxydimethylsilyl
SMILES
CCO[Si](C)C
InChI Key
DRUOQOFQRYFQGB-UHFFFAOYSA-N
Molecular Formula
C4H11OSi
IUPAC Name
ethoxydimethylsilyl
Specifications
Form
Liquid
Identification (FTIR)
Conforms
Appearance (Color)
Clear colorless
Refractive Index
1.3645-1.3715 @ 20?C
Assay (GC)
≥92.0%
설명
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.
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.
Other References:
UN Number:UN1993Beilstein:1731481
GHS Hazard and Precautionary Statements
Hazard Statements:H225-H315-H319-H335
GHS H StatementH225-H315-H319-H335 Highly flammable liquid and vapor.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P363-P370+P378q-P501c
Risk & Safety
TSCA:YesRTECS Number:VV4090000
경고:RUO – Research Use Only
CAS14857-34-2FORMULAC4H11OSiHAZARD CLASS3EINECS238-921-7MDLMFCD00026750PACKAGING GROUPII
| Pakage | 100g, 25g |
|---|---|
| brand | Alfa Aesar |
