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· · COA & SDS available for every product · Same-day shipping on in-stock items Heptane - AR, ≥98% , CAS No.142-82-5
GRADE & PURITY AR ? Analytical Reagent grade — high-purity chemicals meeting strict assay limits for lab analysis. Use when accuracy matters and trace impurities could skew results. ≥98% Synonyms
DTXSID6024127 | HEPTANE | heptan-e | Heptane, Pharmaceutical Secondary Standard; Certified Reference Material | Heptane, for HPLC | normal-Heptane | H0491 | Heptane, puriss. p.a., Reag. Ph. Eur., >=99% n-heptane basis (GC) | Heptane, AR, >=99% | Q310957 |
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Why this grade AR, ≥98% AR for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
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Storage & shipping Room temperature Ships FedEx DG Service 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 476 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Specifications Synonyms
DTXSID6024127 | HEPTANE | heptan-e | Heptane, Pharmaceutical Secondary Standard; Certified Reference Material | Heptane, for HPLC | normal-Heptane | H0491 | Heptane, puriss. p.a., Reag. Ph. Eur., >=99% n-heptane basis (GC) | Heptane, AR, >=99% | Q310957 |
Specifications & Purity
AR, ≥98%
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Names and Identifiers InChIKey
IMNFDUFMRHMDMM-UHFFFAOYSA-N
INCHI
1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1730763&ln=
Documentation 📋 Safety Data Sheet (SDS) Comprehensive hazard, handling, storage, and regulatory compliance document.
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✅ 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 Hydrocarbons Class Saturated hydrocarbons Subclass Alkanes Intermediate Tree Nodes Not available Direct Parent Alkanes Alternative Parents Not available Molecular Framework Aliphatic acyclic compounds Substituents Acyclic alkane - Alkane - Aliphatic acyclic compound Description This compound belongs to the class of organic compounds known as alkanes. These are acyclic branched or unbranched hydrocarbons having the general formula CnH2n+2 , and therefore consisting entirely of hydrogen atoms and saturated carbon atoms. External Descriptors a small molecule 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 Mechanisms of Action Certificates (CoA,COO,BSE/TSE and Analysis Chart) Chemical and Physical Properties Refractive Index 1.3855 Flash Point(°F) 71.6 °F Flash Point(°C) (closed cup)-4℃ Boil Point(°C) 98.4°C Melt Point(°C) -90.7°C Molecular Weight 100.200 g/mol XLogP3 4.400 Hydrogen Bond Donor Count 0 Hydrogen Bond Acceptor Count 0 Rotatable Bond Count 4 Exact Mass 100.125 Da Monoisotopic Mass 100.125 Da Topological Polar Surface Area 0.000 Ų Heavy Atom Count 7 Formal Charge 0 Complexity 19.200 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.
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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.
View AR grade guide →
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