The store will not work correctly when cookies are disabled.
JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.
· · COA & SDS available for every product · Same-day shipping on in-stock items 2-Ethylbutyric acid - Standard for GC, ≥99.5%(GC) , CAS No.88-09-5
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%(GC) Synonyms
STR03488 | NSC11765 | NSC-11765 | 2-ETHYLBUTYRIC ACID | 2-Ethyl-butyric acid | FT-0624869 | 2-ETHYLBUTYRIC ACID [FCC] | a-Ethylbutyric Acid | NCGC00248269-01 | EINECS 201-796-4 | Kyselina diethyloctova [Czech] | NSC8758 | NSC-8758 | STL168031 | Kyselina d
🧪
Why this grade Standard for GC, ≥99.5%(GC) Standard for GC for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
🌡
Storage & shipping Room temperature 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 66 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
STR03488 | NSC11765 | NSC-11765 | 2-ETHYLBUTYRIC ACID | 2-Ethyl-butyric acid | FT-0624869 | 2-ETHYLBUTYRIC ACID [FCC] | a-Ethylbutyric Acid | NCGC00248269-01 | EINECS 201-796-4 | Kyselina diethyloctova [Czech] | NSC8758 | NSC-8758 | STL168031 | Kyselina d
Specifications & Purity
Standard for GC, ≥99.5%(GC)
Names and Identifiers Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/508808008
Canonical Smiles
CCC(CC)C(=O)O
IUPAC Name
2-ethylbutanoic acid
InChIKey
OXQGTIUCKGYOAA-UHFFFAOYSA-N
INCHI
1S/C6H12O2/c1-3-5(4-2)6(7)8/h5H,3-4H2,1-2H3,(H,7,8)
Isomeric SMILES
CCC(CC)C(=O)O
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1098634&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 Kingdom Organic compounds Superclass Lipids and lipid-like molecules Class Fatty Acyls Subclass Fatty acids and conjugates Intermediate Tree Nodes Not available Direct Parent Branched fatty acids Alternative Parents Monocarboxylic acids and derivatives Carboxylic acids Organic oxides Hydrocarbon derivatives Carbonyl compounds Molecular Framework Aliphatic acyclic compounds Substituents Branched fatty acid - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound Description This compound belongs to the class of organic compounds known as branched fatty acids. These are fatty acids containing a branched chain. External Descriptors Branched fatty acids 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) Associated Targets(non-human) Mechanisms of Action Certificates（CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Freezing Point(°C) -15 °C Refractive Index 1.4133 Flash Point(°F) 188.6 °F Flash Point(°C) 87°C Boil Point(°C) 99-101°C Melt Point(°C) -16--13°C Molecular Weight 116.160 g/mol XLogP3 1.700 Hydrogen Bond Donor Count 1 Hydrogen Bond Acceptor Count 2 Rotatable Bond Count 3 Exact Mass 116.084 Da Monoisotopic Mass 116.084 Da Topological Polar Surface Area 37.300 Ų Heavy Atom Count 8 Formal Charge 0 Complexity 74.600 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
Documents & Articles Citations of This Product Solution Calculators 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 Reviews Need help choosing the grade? Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
View Standard for GC grade guide →
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. Settings Agree All Decline
Shall we send you a message when we have discounts available?
Remind me later Allow
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.
J2612870