Undecane - ≥98% , CAS No.1120-21-4

CAS: 1120-21-4 Cat. No.: U108241 Formula: C11H24 Molecular Weight: 156.31 EC Number: 214-300-6
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
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
100ml
U108241-100ml
2 In stock
—
$12.90
250ml
U108241-250ml
3 In stock
—
$19.90
500ml
U108241-500ml
2 In stock
—
$38.90
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥98% 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
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
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.

16 results found

Lot NumberCertificate TypeDateItem
D2628157Certificate of AnalysisMay 05, 2026 U108241
D2628158Certificate of AnalysisMay 05, 2026 U108241
D2628159Certificate of AnalysisMay 05, 2026 U108241
G2614108Certificate of AnalysisMay 05, 2026 U108241
J2620191Certificate of AnalysisMay 05, 2026 U108241
A2203555Certificate of AnalysisOct 13, 2025 U108241
A2203556Certificate of AnalysisOct 13, 2025 U108241
F2101321Certificate of AnalysisMar 04, 2025 U108241
F2101329Certificate of AnalysisMar 04, 2025 U108241
H2406531Certificate of AnalysisApr 26, 2024 U108241
A2506176Certificate of AnalysisApr 24, 2024 U108241
A2506177Certificate of AnalysisApr 24, 2024 U108241
J1529051Certificate of AnalysisJul 07, 2023 U108241
B2307694Certificate of AnalysisFeb 11, 2023 U108241
B2307696Certificate of AnalysisFeb 11, 2023 U108241
B2307693Certificate of AnalysisFeb 11, 2023 U108241
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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