Dimethylethoxysilane - ≥97% , CAS No.14857-34-2

CAS: 14857-34-2 Cat. No.: D191031 Fórmula: C4H12OSi Peso molecular: 104.23 Número CE: 238-921-7
Disponível para encomenda
GRADE & PURITY ≥97%
Synonyms
EINECS 238-921-7 | DTXSID0051734 | P2H8FET3FK | AKOS006223692 | BRN 1731481 | FT-0604915 | A808787 | ethoxy(dimethyl)silicon | AS-49545 | 4-04-00-03991 (Beilstein Handbook Reference) | ?DIMETHYLETHOXYSILANE | Silane, ethoxydimethyl- | DIMETHYLETHOXYSILANE
Storage
Room temperature
Shipped In
Normal
★
Size
USA
Alemanha (EU)*
Price
Qty
1g
D191031-1g
4 Em stock
—
10,90US$
5g
D191031-5g
2 Em stock
—
43,90US$
25g
D191031-25g
1 Em stock
—
118,90US$
100g
D191031-100g
Sob encomenda · 8–12 semanas
315,90US$
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥97% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 1 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Visão geral

Product Application:

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.

Specifications

Sinónimos
EINECS 238-921-7 | DTXSID0051734 | P2H8FET3FK | AKOS006223692 | BRN 1731481 | FT-0604915 | A808787 | ethoxy(dimethyl)silicon | AS-49545 | 4-04-00-03991 (Beilstein Handbook Reference) | ?DIMETHYLETHOXYSILANE | Silane, ethoxydimethyl- | DIMETHYLETHOXYSILANE
Especificações e pureza
≥97%
Condições de armazenamento de armazenamento
Room temperature
Enviado em
Normal
Pureza
≥97%
Nomes e identificadores
Pubchem Sid
Sorrisos canónicos
CCO[Si](C)C
InChIKey
DRUOQOFQRYFQGB-UHFFFAOYSA-N
INCHI
1S/C4H11OSi/c1-4-5-6(2)3/h4H2,1-3H3
SMILES isoméricas
CCO[Si](C)C
Número UN
1993
Grupo de embalagem
III
Peso molecular
104.23
Reaxy-Rn
5804848
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=5804848&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganometallic compounds
ClasseOrganometalloid compounds
SubclassOrganosilicon compounds
Intermediate Tree Nodes Not available
Direct ParentSilyl ethers
Alternative Parents Organic metalloid salts  Organooxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Silyl ether - Organic metalloid salt - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aliphatic acyclic compound
DescriçãoThis compound belongs to the class of organic compounds known as silyl ethers. These are organic compounds containing a silicon atom covalently bonded to an alkoxy group. They have the general formula R1R2R3Si-O-R4 (R4 = aryl, alkyl).
External Descriptors Not available
Estrutura 3D
Modelo de Estrutura Química Interativa





Certificados(CoA,COO,BSE/TSE e Mapa de Análise)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

7 results found

Lot NumberCertificate TypeDataItem
E2621140Certificate of AnalysisMay 23, 2026 D191031
H2209337Certificate of AnalysisFeb 04, 2026 D191031
H2209338Certificate of AnalysisFeb 04, 2026 D191031
H2209739Certificate of AnalysisFeb 04, 2026 D191031
L1903137Certificate of AnalysisMay 13, 2025 D191031
G2131193Certificate of AnalysisFeb 07, 2025 D191031
G2211040Certificate of AnalysisApr 07, 2024 D191031
Propriedades químicas e físicas
SolubilidadeHydrolyzes in water.
SensibilidadeMoisture sensitive
Ponto de ebulição (°C)55℃
Peso molecular103.210 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count2
Exact Mass103.058 Da
Monoisotopic Mass103.058 Da
Topological Polar Surface Area9.200 Ų
Heavy Atom Count6
Formal Charge0
Complexity28.700
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Citations of This Product
Calculadoras de soluções
Revisões

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