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Merck
CN

W510505

Undecane

≥99%

Synonym(s):

n-Undecane, Hendecane

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About This Item

Linear Formula:
CH3(CH2)9CH3
CAS Number:
1120-21-4
Molecular Weight:
156.31
UNSPSC Code:
12164502
NACRES:
NA.21
PubChem Substance ID:
24902054
EC Number:
214-300-6
Beilstein/REAXYS Number:
1697099
MDL number:
MFCD00008959
Organoleptic:
faint
Grade:
Fragrance grade
Biological source:
synthetic
Agency:
follows IFRA guidelines
Food allergen:
no known allergens

Key Documents

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Product Name

Undecane, ≥99%

InChI key

RSJKGSCJYJTIGS-UHFFFAOYSA-N

InChI

1S/C11H24/c1-3-5-7-9-11-10-8-6-4-2/h3-11H2,1-2H3

SMILES string

CCCCCCCCCCC

biological source

synthetic

grade

Fragrance grade

agency

follows IFRA guidelines

reg. compliance

EU Regulation 1223/2009
FDA 21 CFR 117

vapor density

5.4 (vs air)

vapor pressure

<0.4 mmHg ( 20 °C)

assay

≥99%

refractive index

n20/D 1.417 (lit.)

bp

196 °C (lit.)

mp

−26 °C (lit.)

density

0.74 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

organoleptic

faint

Quality Level

300
400

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Related Categories

Application


  • Preparation and Performance Study of n-Undecane Phase Change Cold Storage Material.: This study focuses on the preparation and performance of n-undecane as a phase change material for cold storage applications. The research highlights its thermal properties and potential use in energy storage systems, offering advancements in material science and energy efficiency (Yan et al., 2024).

Disclaimer

For R&D or non-EU Food use. Not for retail sale.

General description

Undecane is a saturated hydrocarbon that is reported to occur in the volatile oil extracted from powder and leaf of Hypericum triquetrifolium Turra, leaves of Solanum aculeastrum and flowers of Pittosporum tobira.

pictograms

FlameHealth hazard
GHS02,GHS08

signalword

Danger

hcodes

H226,H304

Hazard Classifications

Asp. Tox. 1 - Flam. Liq. 3

supp_hazards

EUH066

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

140.0 °F - closed cup

flash_point_c

60 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
SHBQ5445
SHBQ9975
SHBP2749
SHBP9968
SHBN6182

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Volatile constituents of the leaves and flowers of Hypericum triquetrifolium Turra.
Bertoli A, et al.
Flavour and Fragrance Journal, 18(2), 91-94 (2003)
Isolation of volatile compounds from Solanum aculeastrum (Solanaceae).
Koduru S, et al.
Journal of Essential Oil-Bearing Plants, 9(1), 65-69 (2006)
Volatile constituents of Pittosporum tobira (Thunb.) Aiton fil cultivated in Greece.
Loukis A & Hatziioannou C.
J. Essent. Oil Res., 17(2), 186-187 (2005)
C Yohannan Panicker et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 75(5), 1559-1565 (2010-03-17)
Fourier-transform-Raman and infrared spectrum of 4-azatricyclo [5.2.2.0(2,6)] undecane-3,5,8-trione were recorded and analyzed. The vibrational wavenumbers were examined theoretically using the Gaussian03 set of quantum chemistry codes, and the normal modes were assigned by potential energy distribution (PED) calculations. The first
Kye-Simeon Masters et al.
The Journal of organic chemistry, 73(20), 8081-8084 (2008-09-19)
In a study directed at developing a concise approach to the polycyclic core of frondosin D, a Stille-Heck sequence has been identified that gives direct access to the trimethylbicyclo[5.4.0]undecane ring system common to all frondosins.
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