Ethyl Silicate-40 - Silica: 38.0%~43.0% , CAS No.11099-06-2

CAS: 11099-06-2 Cat. No.: E302202 Molecular Weight: 106.15 EC Number: 234-324-0
AVAILABLE TO ORDER
GRADE & PURITY Silica: 38.0%~43.0%
Synonyms
ethoxy-hydroxy-oxosilane | ethoxy(oxo)silanol | Silicic acid, ethyl ester | ethylmetasilicate
Storage
Store at 2-8°C
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100g
E302202-100g
2
$12.90
500g
E302202-500g
2
$24.90
Enter a quantity for the sizes you want to add.
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Why this grade

Silica: 38.0%~43.0% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

The binder of paint and coating; the crosslinking agent of silicone rubber; the binder of precision casting; the binder of ceramic materials

Specifications

Synonyms
ethoxy-hydroxy-oxosilane | ethoxy(oxo)silanol | Silicic acid, ethyl ester | ethylmetasilicate
Specifications & Purity
Silica: 38.0%~43.0%
Storage
Store at 2-8°C
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Names and Identifiers
Pubchem Sid504765029
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504765029
Canonical SmilesCCO[Si](=O)O
IUPAC Nameethoxy-hydroxy-oxosilane
InChIKeyJDAIJCNBFIWLJJ-UHFFFAOYSA-N
INCHI1S/C2H6O3Si/c1-2-5-6(3)4/h3H,2H2,1H3
Isomeric SMILES CCO[Si](=O)O
Molecular Weight 106.15
Reaxy-Rn 15195760
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=15195760&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
SuperclassOrganic oxygen compounds
ClassOrganic oxoanionic compounds
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentOrganic oxoanionic compounds
Alternative Parents Organic metalloid salts  Organooxygen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Organic silicate - Organic metalloid salt - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as organic oxoanionic compounds. These are organic compounds containing an oxoanion.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
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.

28 results found

Lot NumberCertificate TypeDateItem
A2620457Certificate of AnalysisJan 05, 2026 E302202
A2620458Certificate of AnalysisJan 05, 2026 E302202
A2620459Certificate of AnalysisJan 05, 2026 E302202
A2620460Certificate of AnalysisJan 05, 2026 E302202
B2528403Certificate of AnalysisJan 09, 2025 E302202
B2528404Certificate of AnalysisJan 09, 2025 E302202
B2528405Certificate of AnalysisJan 09, 2025 E302202
A2509091Certificate of AnalysisJun 21, 2024 E302202
L2403092Certificate of AnalysisJun 21, 2024 E302202
G2424356Certificate of AnalysisJun 21, 2024 E302202
G2424355Certificate of AnalysisJun 21, 2024 E302202
G2424353Certificate of AnalysisJun 21, 2024 E302202
G2424351Certificate of AnalysisJun 21, 2024 E302202
D2314432Certificate of AnalysisMar 07, 2023 E302202
D2314436Certificate of AnalysisMar 07, 2023 E302202
D2314437Certificate of AnalysisMar 07, 2023 E302202
E2427293Certificate of AnalysisMar 07, 2023 E302202
G2327063Certificate of AnalysisMar 07, 2023 E302202
D2314426Certificate of AnalysisMar 07, 2023 E302202
D2314272Certificate of AnalysisMar 07, 2023 E302202
J2316064Certificate of AnalysisMar 07, 2023 E302202
A2416044Certificate of AnalysisMar 07, 2023 E302202
B2321462Certificate of AnalysisJun 24, 2022 E302202
B2314406Certificate of AnalysisJun 24, 2022 E302202
H2229309Certificate of AnalysisJun 24, 2022 E302202
H2229310Certificate of AnalysisJun 24, 2022 E302202
H2229311Certificate of AnalysisJun 24, 2022 E302202
H2229312Certificate of AnalysisJun 24, 2022 E302202

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Chemical and Physical Properties
Boil Point(°C)160°C [760mmHg]
Molecular Weight106.150 g/mol
XLogP3
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count3
Rotatable Bond Count2
Exact Mass106.009 Da
Monoisotopic Mass106.009 Da
Topological Polar Surface Area46.500 Ų
Heavy Atom Count6
Formal Charge0
Complexity52.800
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
Solution Calculators
Reviews

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