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Dimethylethoxysilane, 94%, Thermo Scientific Chemicals

£56.80 - £154.00

Chemical Identifiers

CAS 14857-34-2
Molecular Formula C4H11OSi
Molecular Weight (g/mol) 103.216
MDL Number MFCD00026750
InChI Key DRUOQOFQRYFQGB-UHFFFAOYSA-N
Synonym ethoxydimethylsilane, dimethylethoxysilane, silane, ethoxydimethyl, dimethyl ethoxysilane, ethoxy dimethyl silicon, dimethylethoxysilane, ammonia-free, ethoxydimethylsilyl, ethoxydimethyl-silan, sgqhhgcihcup@, 4-04-00-03991 beilstein handbook reference
PubChem CID 6328550
IUPAC Name ethoxy(dimethyl)silicon
SMILES CCO[Si](C)C
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Products 2
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Product Code Brand Quantity Price Quantity & Availability  
11319185
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Thermo Scientific Alfa Aesar
L16476.14
25 g
£56.80
25g
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11329185
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Thermo Scientific Alfa Aesar
L16476.22
100 g
£154.00
100g
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Description

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.

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.
Specifications

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

Specifications

55°C
C4H11OSi
UN1993
15°C (59°F)
Hydrolyzes in water.
CCO[Si](C)C
103.216
104.23
1.368
0.757
14857-34-2
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, ammonia-free
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Safety and Handling

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

missing translation for 'dotInformation' : Transport Hazard Class: 3; Packing Group: II; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.

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Recommended Storage : Ambient temperatures

SDS
Documents

Documents

Product Certifications

RUO – Research Use Only