The store will not work correctly when cookies are disabled.
Parece que JavaScript está deshabilitado en su navegador. Para obtener la mejor experiencia en nuestro sitio, asegúrese de activar Javascript en su navegador.
· · COA & SDS Disponible para cada producto · Same-day shipping on in-stock items Tetramethyl-1,3-cyclobutanedione [Precursor to Dimethyl Ketene] - ≥99% , CAS No.933-52-8
Synonyms
1,3-Cyclobutanedione, 2,2,4,4-tetramethyl- | Dimethyl Ketene Dimer | Tetramethylcyclobutane-1,3-dione | 2,2,4,4-tetramethylcyclobutane-1,3-dione | 2,2,4,4-TETRAMETHYL-1,3-CYCLOBUTANEDIONE | Tetramethyl-1,3-cyclobutanedione | Tetramethylcyclobuta-1,3-dione
Storage
Room temperature,Cool
🧪
Why this grade ≥99% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
🌡
Storage & shipping Room temperature,Cool 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 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Sinónimos
1, 3-Cyclobutanedione, 2, 2, 4, 4-tetramethyl- | Dimethyl Ketene Dimer | Tetramethylcyclobutane-1, 3-dione | 2, 2, 4, 4-tetramethylcyclobutane-1, 3-dione | 2, 2, 4, 4-TETRAMETHYL-1, 3-CYCLOBUTANEDIONE | Tetramethyl-1, 3-cyclobutanedione | Tetramethylcyclobuta-1, 3-dione
Especificaciones y pureza
≥99%
Condiciones de almacenamiento de almacenamiento
Room temperature, Cool
Nombres e identificadores Pubchem Sid 488181877 Pubchem Sid Url https://pubchem.ncbi.nlm.nih.gov/substance/488181877 Sonrisas canónicas CC1(C(=O)C(C1=O)(C)C)C IUPAC Name 2,2,4,4-tetramethylcyclobutane-1,3-dione InChIKey RGCDVHNITQEYPO-UHFFFAOYSA-N INCHI 1S/C8H12O2/c1-7(2)5(9)8(3,4)6(7)10/h1-4H3 Isómeros SMILES CC1(C(=O)C(C1=O)(C)C)C WGK Alemania 3 RTECS GU1775000 PubChem CID 13617 Peso molecular 140.18 Reaxy-Rn 1072094
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 Kingdom Organic compounds Superclass Organic oxygen compounds Clase Organooxygen compounds Subclass Carbonyl compounds Intermediate Tree Nodes Ketones Direct Parent Cyclic ketones Alternative Parents Organic oxides Hydrocarbon derivatives Molecular Framework Aliphatic homomonocyclic compounds Substituents Cyclic ketone - Organic oxide - Hydrocarbon derivative - Aliphatic homomonocyclic compound Descripción This compound belongs to the class of organic compounds known as cyclic ketones. These are organic compounds containing a ketone that is conjugated to a cyclic moiety. External Descriptors Not available Data sources 1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
Estructura 3D Certificados (CoA, COO, BSE/TSE y tabla de análisis) Propiedades químicas y físicas Solubilidad It is soluble in chloroform. Punto de ebullición (°C) 120-122℃/150mm Punto de fusión (°C) 112-115°C Peso molecular 140.180 g/mol XLogP3 1.700 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 2 Rotatable Bond Count 0 Exact Mass 140.084 Da Monoisotopic Mass 140.084 Da Topological Polar Surface Area 34.100 Ų Heavy Atom Count 10 Formal Charge 0 Complexity 167.000 Isotope Atom Count 0 Defined Atom Stereocenter Count 0 Undefined Atom Stereocenter Count 0 Defined Bond Stereocenter Count 0 Undefined Bond Stereocenter Count 0 The total count of all stereochemical bonds 0 Covalently-Bonded Unit Count 1
Calculadoras de soluciones Molarity Calculator Determine the necessary mass, volume, or concentration for preparing a solution.
Dilution Calculator Determine the dilution needed to prepare a stock solution.
Reconstitution Calculator Reseñas
We use cookies to ensure the website functions properly and, where permitted, to improve your experience. You can manage your preferences at any time in Settings. Learn more in our
Cookie Policy. Configuración Aceptar todo Rechazar
Shall we send you a message when we have discounts available?
Remind me later Permitir
Thank you! Please check your email inbox to confirm.
Oops! Notifications are disabled.
Products are supplied to verified businesses, institutions, and qualified professionals for research and development use only. Not for use in humans, animals, diagnosis, or therapy.
Copyright © 2023–present Aladdin Scientific Corp. All rights reserved.
![Tetramethyl-1,3-cyclobutanedione [Precursor to Dimethyl Ketene] - ≥99% CAS No(933-52-8) by Aladdin Scientific](https://www.aladdinsci.com/media/catalog/product/cache/207e23213cf636ccdef205098cf3c8a3/T/1/T161562-50g_transparent_1.png)
A2628729