n-Undecane, 95%+

Name: n-Undecane, 95%+
Brand: Vaqora Chemicals
SKU: VQ-003857

About n-Undecane, 95%+

Vaqora Chemicals supplies n-Undecane in Synthesis grade, a natural product registered under CAS number 1120-21-4 at a purity of ≥95%. The compound has the formula C11H24, corresponding to a molecular weight of 156.31 g/mol. Systematically, it is named undecane. Common synonyms include Hendecane and n-Hendecane.

The material typically appears as a clear colourless liquid. Literature values give a melting point of -26 °C and a boiling point of 196 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. It carries the GHS signal word “Danger” with 1 hazard statement. Review the Safety Data Sheet before use.

Typical applications include phytochemical research, natural product screening, nutraceutical R and D and fuels and lubricants. It is used across academic and industrial research and diagnostics and biotechnology.

We offer n-Undecane in 250 mL, 500 mL, 5 L and 180 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Phytochemical research
Natural product screening
Nutraceutical R&D
Fuels & lubricants

Industries

Specifications & identifiers

Chemical identifiers
Product name	n-Undecane, 95%+
Catalogue No.	VQ-003857
CAS Number	1120-21-4
IUPAC name	undecane
Molecular formula	C₁₁H₂₄
Molecular weight	156.31 g/mol
Exact mass	156.1878
Grade	Synthesis
Purity / assay	≥95%
HSN code	29011000
InChIKey	RSJKGSCJYJTIGS-UHFFFAOYSA-N
SMILES	CCCCCCCCCCC
PubChem CID	14257

Physical properties
Physical form	Liquid
Appearance	Clear colourless liquid
Melting point	-26 °C
Boiling point	196 °C
LogP (XLogP3)	5.6
H-bond donors / acceptors	0 / 0
TPSA	0 Å²
UN number	UN 2330
Synonyms	Hendecane, n-Hendecane, Decane, methyl-, Undecane, >=99%, n-Undecane, Undecane, 99%, Undecane [UN2330] [Flammable liquid], Undecane, analytical standard, 4-01-00-00487 (Beilstein Handbook Reference), QSPL 058, n-C11H24

Safety & hazard information (GHS)

Health hazard

Signal word: Danger

Hazard statements

H304May be fatal if swallowed and enters airways

Precautionary statements: P301 + P316, P331, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 1120-21-4

AR / GC

n-Undecane, AR, for GC >99%

CAS: 1120-21-4
Formula: C₁₁H₂₄
MW: 156.31 g/mol

VQ-045941

AR

n-Undecane, GR 99%

CAS: 1120-21-4
Formula: C₁₁H₂₄
MW: 156.31 g/mol

VQ-003858

Frequently asked questions

What is the CAS number of n-Undecane, 95%+?

The CAS Registry Number of n-Undecane, 95%+ is 1120-21-4. It is also known as Hendecane, n-Hendecane, Decane, methyl-.

What is the molecular formula and molecular weight of n-Undecane, 95%+?

n-Undecane, 95%+ has the molecular formula C11H24 and a molecular weight of 156.31 g/mol. Its IUPAC name is undecane.

Which grade and pack sizes of n-Undecane, 95%+ can I order?

We supply n-Undecane, 95%+ in Synthesis (≥95%) grade, in 250 mL, 500 mL, 5 L, 180 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with n-Undecane, 95%+?

Yes. Every lot of n-Undecane, 95%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can n-Undecane, 95%+ be shipped internationally?

Yes. n-Undecane, 95%+ is classified as hazardous (UN 2330), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.