Silicic acid (H4SiO4), tetrakis(2-ethoxyethyl) ester , CAS No.18407-94-8

CAS: 18407-94-8 Cat. No.: S1029618 Molecular Weight: 384.541 PubChem CID: 87629
AVAILABLE TO ORDER
Storage
Room temperature
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Size
Status
Price
Qty
50g
S1029618-50g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$350.90
250g
S1029618-250g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.
$488.90
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Why this grade

for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

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

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Quality documents

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

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Storage
Room temperature
Names and Identifiers
Canonical SmilesCCOCCO[Si](OCCOCC)(OCCOCC)OCCOCC
IUPAC Nametetrakis(2-ethoxyethyl) silicate
InChIKeyOTTUQUOINFJTBJ-UHFFFAOYSA-N
INCHI1S/C16H36O8Si/c1-5-17-9-13-21-25(22-14-10-18-6-2,23-15-11-19-7-3)24-16-12-20-8-4/h5-16H2,1-4H3
Isomeric SMILES CCOCCO[Si](OCCOCC)(OCCOCC)OCCOCC
PubChem CID 87629
Molecular Weight 384.541

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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganometallic compounds
ClassOrganometalloid compounds
SubclassOrganosilicon compounds
Intermediate Tree Nodes Not available
Direct ParentAlkoxysilanes
Alternative Parents Organic metalloid salts  Dialkyl ethers  Organic oxoanionic compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Alkoxysilane - Organic silicate - Organic metalloid salt - Ether - Dialkyl ether - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Organooxygen compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as alkoxysilanes. These are organosilicon compounds with the general formula RO[Si](OR')(R'')(R''') (R,R' = organyl; R'',R''' = any atom).
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:
Chemical and Physical Properties
Boil Point(°C)200°
Molecular Weight384.540 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count8
Rotatable Bond Count20
Exact Mass384.218 Da
Monoisotopic Mass384.218 Da
Topological Polar Surface Area73.800 Ų
Heavy Atom Count25
Formal Charge0
Complexity217.000
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
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