1-[2-(Trimethylsilyl)ethoxycarbonyloxy]pyrrolidin-2,5-dione - ≥98% , CAS No.78269-85-9

CAS: 78269-85-9 Cat. No.: W196196 Molecular Weight: 259.33 EC Number: 628-606-6 PubChem CID: 5018386
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
2,5-dioxopyrrolidin-1-yl 2-(trimethylsilyl)ethyl carbonate | 2,5-Dioxopyrrolidin-1-yl (2-(trimethylsilyl)ethyl) carbonate | 2,5-Dioxopyrrolidin-1-yl (2-(trimethylsilyl)-ethyl) carbonate | (2,5-dioxopyrrolidin-1-yl) 2-trimethylsilylethyl Carbonate | 1-({[2
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
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200mg
W196196-200mg
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1g
W196196-1g
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5g
W196196-5g
2

$25.90

$38.90
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10g
W196196-10g
1

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25g
W196196-25g
2

$115.90

$173.90
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100g
W196196-100g
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$436.90

$655.90
Save $219.00 (33.39%)
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Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice 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

Synonyms
2, 5-dioxopyrrolidin-1-yl 2-(trimethylsilyl)ethyl carbonate | 2, 5-Dioxopyrrolidin-1-yl (2-(trimethylsilyl)ethyl) carbonate | 2, 5-Dioxopyrrolidin-1-yl (2-(trimethylsilyl)-ethyl) carbonate | (2, 5-dioxopyrrolidin-1-yl) 2-trimethylsilylethyl Carbonate | 1-({[2
Specifications & Purity
≥98%
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%
Names and Identifiers
Canonical SmilesC[Si](C)(C)CCOC(=O)ON1C(=O)CCC1=O
IUPAC Name(2,5-dioxopyrrolidin-1-yl) 2-trimethylsilylethyl carbonate
InChIKeyFLDNDAMSCINJDX-UHFFFAOYSA-N
INCHI1S/C10H17NO5Si/c1-17(2,3)7-6-15-10(14)16-11-8(12)4-5-9(11)13/h4-7H2,1-3H3
Isomeric SMILES C[Si](C)(C)CCOC(=O)ON1C(=O)CCC1=O
WGK Germany 3
PubChem CID 5018386
Molecular Weight 259.33

Documentation

📋 Safety Data Sheet (SDS)

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

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✅ Certificate of Analysis (COA)

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

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📊 Datasheet

Quick-reference summary of product specifications and applications.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

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Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassPyrrolidines
SubclassPyrrolidones
Intermediate Tree Nodes Not available
Direct ParentPyrrolidine-2-ones
Alternative Parents Dicarboximides  Organic carbonic acids and derivatives  Lactams  Organic metalloid salts  Azacyclic compounds  Organonitrogen compounds  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  Alkylsilanes  
Molecular FrameworkAliphatic heteromonocyclic compounds
Substituents 2-pyrrolidone - Dicarboximide - Lactam - Carbonic acid derivative - Azacycle - Organic metalloid salt - Carboxylic acid derivative - Organosilicon compound - Alkylsilane - Organic oxygen compound - Organooxygen compound - Organonitrogen compound - Organic metalloid moeity - Carbonyl group - Organic nitrogen compound - Hydrocarbon derivative - Organic oxide - Aliphatic heteromonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as pyrrolidine-2-ones. These are pyrrolidines which bear a C=O group at position 2 of the pyrrolidine ring.
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.

5 results found

Lot NumberCertificate TypeDateItem
L1911177Certificate of AnalysisJul 09, 2025 W196196
L2416687Certificate of AnalysisDec 19, 2024 W196196
K2315088Certificate of AnalysisOct 17, 2022 W196196
K2320119Certificate of AnalysisOct 17, 2022 W196196
B2210175Certificate of AnalysisFeb 16, 2022 W196196
Chemical and Physical Properties
SolubilitySoluble in Methanol
SensitivityHeat & Moisture Sensitive
Melt Point(°C)100 °C
Molecular Weight259.329 g/mol
XLogP3
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count5
Rotatable Bond Count6
Exact Mass259.088 Da
Monoisotopic Mass259.088 Da
Topological Polar Surface Area72.900 Ų
Heavy Atom Count17
Formal Charge0
Complexity320.000
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
Documents & Articles
Solution Calculators
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