Vinyltrimethoxysilane - ≥99%, Moisture content ≤ 20ppm , CAS No.2768-02-7

CAS: 2768-02-7 Cat. No.: V1524052 Formula: C5H12O3Si Molecular Weight: 148.23 EC Number: 220-449-8 PubChem CID: 76004
AVAILABLE TO ORDER
GRADE & PURITY ≥99% Moisture content ≤ 20ppm
Storage
Room temperature,Argon charged
Shipped In
Normal
★
Size
Germany (EU)
USA*
Price
Qty
5ml
V1524052-5ml
Made to order · 8–12 wks
€25.95
25ml
V1524052-25ml
Made to order · 8–12 wks
€38.09
100ml
V1524052-100ml
Made to order · 8–12 wks
€86.69
500ml
V1524052-500ml
Made to order · 8–12 wks
€312.30
Enter a quantity for the sizes you want to add.
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Why this grade

≥99%, Moisture content ≤ 20ppm for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature,Argon charged 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 107 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Vinyltrimethoxysilane (VTMS) is a silane coupling agent with a silicon and hydroxyl groups that can be used to enhance the wettability and improve the superhydrophobic characteristics of different composites.

Specifications

Specifications & Purity
≥99%, Moisture content ≤ 20ppm
Storage
Room temperature,Argon charged
Shipped In
Normal
Purity
≥99%
Names and Identifiers
Canonical Smiles
CO[Si](C=C)(OC)OC
IUPAC Name
ethenyl(trimethoxy)silane
InChIKey
NKSJNEHGWDZZQF-UHFFFAOYSA-N
INCHI
1S/C5H12O3Si/c1-5-9(6-2,7-3)8-4/h5H,1H2,2-4H3
Isomeric SMILES
CO[Si](C=C)(OC)OC
RTECS
VV6770000
PubChem CID
76004
UN Number
1993
Packing Group
II
Molecular Weight
148.23
Reaxy-Rn
1099136

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
ClassOrganometalloid compounds
SubclassOrganosilicon compounds
Intermediate Tree Nodes Alkoxysilanes
Direct ParentTrialkoxysilanes
Alternative Parents Silyl ethers  Organoheterosilanes  Organic metalloid salts  Organooxygen compounds  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Trialkoxysilane - Silyl ether - Organoheterosilane - Organic metalloid salt - Organic oxygen compound - Hydrocarbon derivative - Organic salt - Organooxygen compound - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as trialkoxysilanes. These are organosilicon compounds with the general formula RO[Si](R')(OR'')OR''' (R-R''' = aliphatic organyl group).
External Descriptors Not available
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.

4 results found

Lot NumberCertificate TypeDateItem
G2617548Certificate of AnalysisJul 28, 2026 V1524052
G2617549Certificate of AnalysisJul 28, 2026 V1524052
G2617550Certificate of AnalysisJul 28, 2026 V1524052
G2617572Certificate of AnalysisJul 28, 2026 V1524052
Chemical and Physical Properties
SolubilitySolubility in water, 9.4 g/L at 20°C.
SensitivityMoisture Sensitive.
Refractive Index1.3920 to 1.3940
Flash Point(°C)26°C(lit.)
Boil Point(°C)123°C
Molecular Weight148.230 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count4
Exact Mass148.056 Da
Monoisotopic Mass148.056 Da
Topological Polar Surface Area27.700 Ų
Heavy Atom Count9
Formal Charge0
Complexity81.900
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
Solution Calculators
Reviews

Customer Reviews

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