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· · COA & SDS available for every product · Same-day shipping on in-stock items Tri-n-butyl phosphate(TBP) - Standard for GC, ≥99.5% , CAS No.126-73-8
GRADE & PURITY Standard for GC ? GC reference standard — characterized compound for calibrating GC methods. Use to build calibration curves and verify GC quantitation. ≥99.5% Synonyms
TRIBUTYL PHOSPHATE | Tributilfosfato | tbpa | Tributyle (phosphate de) | Tributylphosphat | Tributylphosphate | Tri-n-butyl phosphate | Disflamoll TB | Tributylfosfaat | Butyl phosphate | Phosphoric acid, tributyl ester | Phosphoric acid tributyl ester |
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Why this grade Standard for GC, ≥99.5% Standard for GC 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 166 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
TRIBUTYL PHOSPHATE | Tributilfosfato | tbpa | Tributyle (phosphate de) | Tributylphosphat | Tributylphosphate | Tri-n-butyl phosphate | Disflamoll TB | Tributylfosfaat | Butyl phosphate | Phosphoric acid, tributyl ester | Phosphoric acid tributyl ester |
Specifications & Purity
Standard for GC, ≥99.5%
Names and Identifiers Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504753464
Canonical Smiles
CCCCOP(=O)(OCCCC)OCCCC
IUPAC Name
tributyl phosphate
InChIKey
STCOOQWBFONSKY-UHFFFAOYSA-N
INCHI
1S/C12H27O4P/c1-4-7-10-14-17(13,15-11-8-5-2)16-12-9-6-3/h4-12H2,1-3H3
Isomeric SMILES
CCCCOP(=O)(OCCCC)OCCCC
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 acids and derivatives Class Organic phosphoric acids and derivatives Subclass Phosphate esters Intermediate Tree Nodes Alkyl phosphates Direct Parent Trialkyl phosphates Alternative Parents Organooxygen compounds Organic oxides Hydrocarbon derivatives Molecular Framework Aliphatic acyclic compounds Substituents Trialkyl phosphate - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Aliphatic acyclic compound Description This compound belongs to the class of organic compounds known as trialkyl phosphates. These are organic compounds containing a phosphate group that is linked to exactly three alkyl chains. External Descriptors trialkyl phosphate 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 Associated Targets(Human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Sensitivity Moisture sensitive. Refractive Index 1.425 Flash Point(°F) 293 °F Flash Point(°C) 146℃ Boil Point(°C) 180-183°C Melt Point(°C) -79°C Molecular Weight 266.310 g/mol XLogP3 2.900 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 4 Rotatable Bond Count 12 Exact Mass 266.165 Da Monoisotopic Mass 266.165 Da Topological Polar Surface Area 44.800 Ų Heavy Atom Count 17 Formal Charge 0 Complexity 175.000 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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Reconstitution Calculator Reviews Need help choosing the grade? Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
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