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Dimethylethoxysilane, 94%
CAS: 14857-34-2 | C4H11OSi | 103.216 g/mol
Supplier: Thermo Scientific Chemicals L1647614
Description
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.
ApplicationsDimethylethoxysilane (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.
Specifications
| 55°C | |
| ammonia-free | |
| 25 g | |
| MFCD00026750 | |
| 1731481 | |
| ethoxydimethylsilane, dimethylethoxysilane, silane, ethoxydimethyl, dimethyl ethoxysilane, ethoxy dimethyl silicon, dimethylethoxysilane, ammonia-free, ethoxydimethylsilyl, ethoxydimethyl-silan, sgqhhgcihcup@, 4-04-00-03991 beilstein handbook reference | |
| DRUOQOFQRYFQGB-UHFFFAOYSA-N | |
| ethoxy(dimethyl)silicon | |
| 6328550 | |
| 94% | |
| Moisture sensitive |
| Dimethylethoxysilane | |
| 14857-34-2 | |
| C4H11OSi | |
| UN1993 | |
| 15°C (59°F) | |
| Hydrolyzes in water. | |
| CCO[Si](C)C | |
| 103.216 | |
| 104.23 | |
| 1.368 | |
| 0.757 |
Chemical Identifiers
| 14857-34-2 | |
| 103.216 | |
| DRUOQOFQRYFQGB-UHFFFAOYSA-N | |
| 6328550 | |
| CCO[Si](C)C |
| C4H11OSi | |
| MFCD00026750 | |
| ethoxydimethylsilane, dimethylethoxysilane, silane, ethoxydimethyl, dimethyl ethoxysilane, ethoxy dimethyl silicon, dimethylethoxysilane, ammonia-free, ethoxydimethylsilyl, ethoxydimethyl-silan, sgqhhgcihcup@, 4-04-00-03991 beilstein handbook reference | |
| ethoxy(dimethyl)silicon |
Safety and Handling
GHS H Statement
H225-H315-H319-H335
Highly flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
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
H225-H315-H319-H335
DOTInformation : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
EINECSNumber : 238-921-7
RTECSNumber : VV4090000
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only