Undecane - analytical standard, ≥99.8%(GC) , CAS No.1120-21-4

CAS: 1120-21-4 Cat. No.: U108240 Formula: C11H24 Molecular Weight: 156.31 EC Number: 214-300-6
AVAILABLE TO ORDER
GRADE & PURITY Analytical standard ? Analytical standard — certified-purity material for quantitative calibration. Use to prepare calibration standards and validate analytical methods. ≥99.8%(GC)
Synonyms
UNDECANE, N- | AI3-21126 | CCRIS 3796 | Undekan | DTXSID9021689 | MFCD00008959 | EC 214-300-6 | NSC 66159 | N-UNDECANE [HSDB] | CAS-1120-21-4 | n-Hendecane | Q150731 | NCGC00254001-01 | LS-14030 | undecan | CHEBI:46342 | UNDECANE [INCI] | NCGC00247896-01
Storage
Room temperature
Shipped In
Normal
★
Size
USA
Germany (EU)*
Price
Qty
5ml
U108240-5ml
5 In stock
—
$62.90
25ml
U108240-25ml
3 In stock
—
$249.90
Enter a quantity for the sizes you want to add.
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Why this grade

analytical standard, ≥99.8%(GC) Analytical standard 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 54 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
UNDECANE, N- | AI3-21126 | CCRIS 3796 | Undekan | DTXSID9021689 | MFCD00008959 | EC 214-300-6 | NSC 66159 | N-UNDECANE [HSDB] | CAS-1120-21-4 | n-Hendecane | Q150731 | NCGC00254001-01 | LS-14030 | undecan | CHEBI:46342 | UNDECANE [INCI] | NCGC00247896-01
Specifications & Purity
analytical standard, ≥99.8%(GC)
Storage
Room temperature
Shipped In
Normal
Grade
Analytical standard
Purity
≥99.8%(GC)
Names and Identifiers
Pubchem Sid
Canonical Smiles
CCCCCCCCCCC
IUPAC Name
undecane
InChIKey
RSJKGSCJYJTIGS-UHFFFAOYSA-N
INCHI
1S/C11H24/c1-3-5-7-9-11-10-8-6-4-2/h3-11H2,1-2H3
Isomeric SMILES
CCCCCCCCCCC
UN Number
2330
Packing Group
III
Molecular Weight
156.31
Reaxy-Rn
1697099
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1697099&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

Taxonomy Tree

KingdomOrganic compounds
SuperclassHydrocarbons
ClassSaturated hydrocarbons
SubclassAlkanes
Intermediate Tree Nodes Not available
Direct ParentAlkanes
Alternative Parents Not available
Molecular FrameworkAliphatic acyclic compounds
Substituents Acyclic alkane - Alkane - Aliphatic acyclic compound
DescriptionThis 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 an alkane
3D Structure
Interactive Chemical Structure Model





Mechanisms of Action
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.

9 results found

Lot NumberCertificate TypeDateItem
J2130532Certificate of AnalysisMay 09, 2025 U108240
G2321840Certificate of AnalysisApr 08, 2025 U108240
G2321899Certificate of AnalysisApr 08, 2025 U108240
I2219311Certificate of AnalysisJun 20, 2024 U108240
I1924112Certificate of AnalysisApr 11, 2023 U108240
B2303929Certificate of AnalysisAug 25, 2022 U108240
I2219309Certificate of AnalysisAug 25, 2022 U108240
K2211345Certificate of AnalysisAug 25, 2022 U108240
H2230031Certificate of AnalysisOct 26, 2021 U108240
Chemical and Physical Properties
SolubilityInsoluble in water, miscible in alcohol and ether.
Refractive Index1.42
Flash Point(°C)62°C
Boil Point(°C)195°C
Melt Point(°C)-26°C
Molecular Weight156.310 g/mol
XLogP35.600
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count8
Exact Mass156.188 Da
Monoisotopic Mass156.188 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count11
Formal Charge0
Complexity49.100
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
Citations of This Product
Solution Calculators
Reviews

Customer Reviews

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