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· · COA & SDS available for every product · Same-day shipping on in-stock items 4,5,9,10-Pyrenetetrone,2,7-bis（1,1-dimethylethyl） - ≥95% , CAS No.190843-93-7
Synonyms
2,7-ditert-butylpyrene-4,5,9,10-tetrone | 4,5,9,10-Pyrenetetrone, 2,7-bis(1,1-dimethylethyl)- | DTXSID90441605 | 2,7-Di-tert-butylpyrene-4,5,9,10-tetraone | 2,7-di-t-butylpyrene-4,5,9,10-tetraone | YSWG333 | E81347 | SCHEMBL1445682 | BS-46842
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Why this grade ≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature Ships Normal 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, 7-ditert-butylpyrene-4, 5, 9, 10-tetrone | 4, 5, 9, 10-Pyrenetetrone, 2, 7-bis(1, 1-dimethylethyl)- | DTXSID90441605 | 2, 7-Di-tert-butylpyrene-4, 5, 9, 10-tetraone | 2, 7-di-t-butylpyrene-4, 5, 9, 10-tetraone | YSWG333 | E81347 | SCHEMBL1445682 | BS-46842
Specifications & Purity
≥95%
Names and Identifiers Pubchem Sid 488196709 Canonical Smiles CC(C)(C)C1=CC2=C3C(=C1)C(=O)C(=O)C4=CC(=CC(=C43)C(=O)C2=O)C(C)(C)C IUPAC Name 2,7-ditert-butylpyrene-4,5,9,10-tetrone InChIKey TYHKMVKSHVDGOG-UHFFFAOYSA-N INCHI 1S/C24H22O4/c1-23(2,3)11-7-13-17-14(8-11)20(26)22(28)16-10-12(24(4,5)6)9-15(18(16)17)21(27)19(13)25/h7-10H,1-6H3 Isomeric SMILES CC(C)(C)C1=CC2=C3C(=C1)C(=O)C(=O)C4=CC(=CC(=C43)C(=O)C2=O)C(C)(C)C PubChem CID 10547415 Molecular Weight 374.43
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 Benzenoids Class Pyrenes Subclass Not available Intermediate Tree Nodes Not available Direct Parent Pyrenes Alternative Parents Phenanthrenes and derivatives Naphthalenes Organooxygen compounds Organic oxides Hydrocarbon derivatives Molecular Framework Aromatic homopolycyclic compounds Substituents Pyrene - Phenanthrene - Naphthalene - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aromatic homopolycyclic compound Description This compound belongs to the class of organic compounds known as pyrenes. These are compounds containing a pyrene moiety, which consists four fused benzene rings, resulting in a flat aromatic system. 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.
3D Structure Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Molecular Weight 374.400 g/mol XLogP3 5.000 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 2 Exact Mass 374.152 Da Monoisotopic Mass 374.152 Da Topological Polar Surface Area 68.300 Ų Heavy Atom Count 28 Formal Charge 0 Complexity 638.000 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
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