Ethyl 2-Acetyl-3-(dimethylamino)acrylate - ≥95% , CAS No.51145-57-4

CAS: 51145-57-4 Cat. No.: E156237 Molecular Weight: 185.22 EC Number: 640-590-2
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
LQSOVGAUOHMPLK-SOFGYWHQSA-N | A7561 | Ethyl (E)-2-((dimethylamino)methylene)-3-oxobutanoate | AC-23241 | AKOS025310760 | AKOS005070346 | ethyl (2E)-2-(dimethylaminomethylidene)-3-oxobutanoate | Butanoic acid, 2-[(dimethylamino)methylene]-3-oxo-, ethyl est
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5g
E156237-5g
1

$9.90

$14.90
Save $5.00 (33.56%)
10g
E156237-10g
8-12 wks(?) Production requires sourcing of materials. We appreciate your patience and understanding.

$18.90

$28.90
Save $10.00 (34.60%)
25g
E156237-25g
2

$39.90

$59.90
Save $20.00 (33.39%)
100g
E156237-100g
1

$126.90

$190.90
Save $64.00 (33.53%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Argon charged 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.

Specifications

Synonyms
LQSOVGAUOHMPLK-SOFGYWHQSA-N | A7561 | Ethyl (E)-2-((dimethylamino)methylene)-3-oxobutanoate | AC-23241 | AKOS025310760 | AKOS005070346 | ethyl (2E)-2-(dimethylaminomethylidene)-3-oxobutanoate | Butanoic acid, 2-[(dimethylamino)methylene]-3-oxo-, ethyl est
Specifications & Purity
≥95%
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
≥95%
Names and Identifiers
Canonical SmilesCCOC(=O)C(=CN(C)C)C(=O)C
IUPAC Nameethyl (2E)-2-(dimethylaminomethylidene)-3-oxobutanoate
InChIKeyLQSOVGAUOHMPLK-SOFGYWHQSA-N
INCHI1S/C9H15NO3/c1-5-13-9(12)8(7(2)11)6-10(3)4/h6H,5H2,1-4H3/b8-6+
Isomeric SMILES CCOC(=O)/C(=C/N(C)C)/C(=O)C
Molecular Weight 185.22
Reaxy-Rn 1935452
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1935452&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 acids and derivatives
ClassKeto acids and derivatives
SubclassBeta-keto acids and derivatives
Intermediate Tree Nodes Not available
Direct ParentBeta-keto acids and derivatives
Alternative Parents Fatty acid esters  Alpha-branched alpha,beta-unsaturated ketones  Vinylogous amides  Enones  Enoate esters  Acryloyl compounds  Trialkylamines  Ketones  Amino acids and derivatives  Monocarboxylic acids and derivatives  Enamines  Allylamines  Organopnictogen compounds  Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Beta-keto acid - Fatty acid ester - Fatty acyl - Alpha-branched alpha,beta-unsaturated-ketone - Acryloyl-group - Enone - Enoate ester - Alpha,beta-unsaturated carboxylic ester - Vinylogous amide - Alpha,beta-unsaturated ketone - Amino acid or derivatives - Carboxylic acid ester - Ketone - Tertiary amine - Tertiary aliphatic amine - Monocarboxylic acid or derivatives - Enamine - Carboxylic acid derivative - Allylamine - Organonitrogen compound - Amine - Organic oxide - Organopnictogen compound - Carbonyl group - Organooxygen compound - Organic nitrogen compound - Organic oxygen compound - Hydrocarbon derivative - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as beta-keto acids and derivatives. These are organic compounds containing an aldehyde substituted with a keto group on the C3 carbon 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:

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

3 results found

Lot NumberCertificate TypeDateItem
B2304489Certificate of AnalysisApr 07, 2026 E156237
B2304533Certificate of AnalysisApr 07, 2026 E156237
B2304538Certificate of AnalysisApr 07, 2026 E156237
Chemical and Physical Properties
Sensitivityair & Moisture sensitive
Refractive Index1.53
Flash Point(°C)103 °C
Boil Point(°C)150℃
Molecular Weight185.220 g/mol
XLogP30.700
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count4
Rotatable Bond Count5
Exact Mass185.105 Da
Monoisotopic Mass185.105 Da
Topological Polar Surface Area46.600 Ų
Heavy Atom Count13
Formal Charge0
Complexity231.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count1
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds1
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.