1-Octadecene - analytical standard, ≥99.5%(GC) , CAS No.112-88-9

CAS: 112-88-9 Cat. No.: O109488 Formula: C18H36 Molecular Weight: 252.48 Beilstein Registry Number: 1761067 EC Number: 204-012-9
AVAILABLE TO ORDER
GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods. ≥99.5%(GC)
Synonyms
1-Octadecene, >=95.0% (GC) | Neodene 18 | octadeca-1-ene | alpha-Octadecene | J-002862 | OCTADECENE | 1-OCTADECENE | H5ZUQ6V4AK | Q10859725 | 1-Octadene | .alpha.-Octadecene | 1-Octadecene, technical grade, 90% | AKOS015904365 | EC 248-205-6 | UNII-H5ZUQ6
Storage
Room temperature,Argon charged,Desiccated
Shipped In
Normal
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Size
USA
Germany (EU)*
Price
Qty
1ml
O109488-1ml
Made to order · 8–12 wks
$71.90
Enter a quantity for the sizes you want to add.
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Why this grade

analytical standard, ≥99.5%(GC) Analytical standard for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Room temperature,Argon charged,Desiccated 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 1251 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Product Introduction
Soluble in ethanol, acetone, ether, petroleum ether, and coal tar solvents, insoluble in water. Gas chromatography comparative samples are used in organic synthesis for the production of surfactants, fragrances, dyes, and polymers.
Application
Gas chromatography comparative samples are used in organic synthesis for the production of surfactants, fragrances, dyes, and polymers.

Specifications

Synonyms
1-Octadecene, >=95.0% (GC) | Neodene 18 | octadeca-1-ene | alpha-Octadecene | J-002862 | OCTADECENE | 1-OCTADECENE | H5ZUQ6V4AK | Q10859725 | 1-Octadene | .alpha.-Octadecene | 1-Octadecene, technical grade, 90% | AKOS015904365 | EC 248-205-6 | UNII-H5ZUQ6
Specifications & Purity
analytical standard, ≥99.5%(GC)
Storage
Room temperature,Argon charged,Desiccated
Shipped In
Normal
Grade
Analytical standard
Purity
≥99.5%(GC)
Names and Identifiers
Canonical Smiles
CCCCCCCCCCCCCCCCC=C
IUPAC Name
octadec-1-ene
InChIKey
CCCMONHAUSKTEQ-UHFFFAOYSA-N
INCHI
1S/C18H36/c1-3-5-7-9-11-13-15-17-18-16-14-12-10-8-6-4-2/h3H,1,4-18H2,2H3
Isomeric SMILES
CCCCCCCCCCCCCCCCC=C
WGK Germany
3
Molecular Weight
252.48
Beilstein
1761067
Reaxy-Rn
1761067
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1761067&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

<<<<<<< HEAD Download SDS → ======= Download SDS → >>>>>>> release248-p3

✅ 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

Taxonomy Tree

KingdomOrganic compounds
SuperclassHydrocarbons
ClassUnsaturated hydrocarbons
SubclassUnsaturated aliphatic hydrocarbons
Intermediate Tree Nodes Not available
Direct ParentUnsaturated aliphatic hydrocarbons
Alternative Parents Alkenes  
Molecular FrameworkAliphatic acyclic compounds
Substituents Unsaturated aliphatic hydrocarbon - Olefin - Alkene - Acyclic olefin - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as unsaturated aliphatic hydrocarbons. These are aliphatic Hydrocarbons that contains one or more unsaturated carbon atoms. These compounds contain one or more double or triple bonds.
External Descriptors Hydrocarbons
3D Structure
Interactive Chemical Structure Model





Certificates (CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

8 results found

Lot NumberCertificate TypeDateItem
F2626227F2626227Certificate of AnalysisJun 29, 2026 O109488
E2620724E2620724Certificate of AnalysisMay 28, 2026 O109488
E2614292E2614292Certificate of AnalysisMay 16, 2026 O109488
G2310287G2310287Certificate of AnalysisApr 14, 2025 O109488
F2301767F2301767Certificate of AnalysisMar 04, 2025 O109488
K2209826K2209826Certificate of AnalysisNov 19, 2022 O109488
I2208163I2208163Certificate of AnalysisSep 13, 2022 O109488
O109488-1ML:F2018014O109488-1ML:F2018014Certificate of AnalysisMay 11, 2022 O109488
Chemical and Physical Properties
SolubilityInsoluble in water, soluble in hot acetone.
SensitivityAir Sensitive
Refractive Index1.4435-1.4455
Flash Point(°F)300.2 °F
Flash Point(°C)154℃
Boil Point(°C)300°C
Melt Point(°C)14-17℃
Molecular Weight252.500 g/mol
XLogP310.000
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count15
Exact Mass252.282 Da
Monoisotopic Mass252.282 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count18
Formal Charge0
Complexity148.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Documents & Articles
Citations of This Product
Solution Calculators
Reviews

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