1-Undecanol, 99%

Name: 1-Undecanol, 99%
Brand: Vaqora Chemicals
SKU: VQ-019117

About 1-Undecanol, 99%

Vaqora Chemicals supplies 1-Undecanol, an aroma chemical registered under CAS number 112-42-5, specified at 99% purity. Its molecular formula is C11H24O and its molecular weight is 172.31 g/mol. The IUPAC name is undecan-1-ol. Alternative names: Alcohol C11 and Undecyl alcohol.

It is supplied as a liquid. Key physical data: a melting point of 11 °C and a boiling point of 146 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include flavour formulation, fragrance compounding, aroma research and organic synthesis. It is used across food and beverage processing and cosmetics and personal care.

Vaqora Chemicals supplies 1-Undecanol in 100 mL, 5 L and 200 L packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

Flavour formulation
Fragrance compounding
Aroma research
Organic synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1-Undecanol, 99%
Catalogue No.	VQ-019117
CAS Number	112-42-5
IUPAC name	undecan-1-ol
Molecular formula	C₁₁H₂₄O
Molecular weight	172.31 g/mol
Exact mass	172.1827
Purity / assay	99%
HSN code	29051990
InChIKey	KJIOQYGWTQBHNH-UHFFFAOYSA-N
SMILES	CCCCCCCCCCCO
PubChem CID	8184

Physical properties
Physical form	Liquid
Appearance	Liquid
Melting point	11 °C
Boiling point	146 °C
Density	0.83 g/mL at 25 °C
LogP (XLogP3)	4.6
H-bond donors / acceptors	1 / 1
TPSA	20.2 Å²
UN number	UN 3082
Synonyms	Alcohol C11, Undecyl alcohol, Undecanol, 1-Hendecanol, Hendecyl alcohol, Tip-Nip, 1-Undecyl alcohol, Decyl carbinol, n-Undecan-1-ol, Alcohol C-11, C11 alcohol, Neodol 1

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H315Causes skin irritation
H319Causes serious eye irritation
H400Very toxic to aquatic life
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P264, P264 + P265, P273, P280, P302 + P352, P305 + P351 + P338, P321, P332 + P317, P337 + P317, P362 + P364, P391, 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

Frequently asked questions

What is the CAS number of 1-Undecanol, 99%?

The CAS Registry Number of 1-Undecanol, 99% is 112-42-5. It is also known as Alcohol C11, Undecyl alcohol, Undecanol.

What is the molecular formula and molecular weight of 1-Undecanol, 99%?

1-Undecanol, 99% has the molecular formula C11H24O and a molecular weight of 172.31 g/mol. Its IUPAC name is undecan-1-ol.

Which grade and pack sizes of 1-Undecanol, 99% can I order?

We supply 1-Undecanol, 99% in (99%) grade, in 100 mL, 5 L, 200 L packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1-Undecanol, 99%?

Yes. Every lot of 1-Undecanol, 99% 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 1-Undecanol, 99% be shipped internationally?

Yes. 1-Undecanol, 99% is classified as hazardous (UN 3082), 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.