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75544

Supelco

1-Dodecanol

analytical standard

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Synonym(s):
Alcohol C12, Dodecyl alcohol, Lauryl alcohol
Linear Formula:
CH3(CH2)11OH
CAS Number:
Molecular Weight:
186.33
Beilstein/REAXYS Number:
1738860
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.24

grade

analytical standard

Quality Level

vapor density

7.4 (vs air)

vapor pressure

0.1 mmHg ( 20 °C)

assay

≥98.0% (GC)

autoignition temp.

500 °F

shelf life

limited shelf life, expiry date on the label

expl. lim.

4 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤0.5% water

refractive index

n20/D 1.442 (lit.)

bp

260-262 °C (lit.)

mp

22-26 °C (lit.)

density

0.833 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

format

neat

SMILES string

CCCCCCCCCCCCO

InChI

1S/C12H26O/c1-2-3-4-5-6-7-8-9-10-11-12-13/h13H,2-12H2,1H3

InChI key

LQZZUXJYWNFBMV-UHFFFAOYSA-N

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1 of 4

This Item
44095443816PHR2599
vibrant-m

75544

1-Dodecanol

-
vibrant-m

44095

1-Dodecanol

-
vibrant-m

443816

1-Dodecanol

Essential Grade
vibrant-m

PHR2599

Lauryl Alcohol

-
grade

analytical standard

grade

for ion-selective electrodes

grade

ACS reagent

grade

certified reference material, pharmaceutical secondary standard

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

application(s)

-

application(s)

-

application(s)

-

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

-

vapor density

7.4 (vs air)

vapor density

7.4 (vs air)

vapor density

7.4 (vs air)

vapor density

-

vapor pressure

0.1 mmHg ( 20 °C)

vapor pressure

0.1 mmHg ( 20 °C)

vapor pressure

0.1 mmHg ( 20 °C)

vapor pressure

-

General description

1-Dodecanol belongs to a broad range of flavor and fragrance standards, used for the quality control of food and cosmetic products. It is identified as the main component in Etlingera elatior flower, widely used in traditional medicine and as a flavoring compound in food products, essential oils of Hypericum perforatum and Polygonum minus. It is the most studied C12 alcohol and finds extensive usage as a diluent/solvent/blender in low-cost perfumes, detergent fragrances, etc.

Application

1-Dodecanol may be used as an analytical reference standard for the quantification of the analyte in:
  • Etlingera elatior

  • flower using gas chromatography-mass spectroscopy (GC-MS).
  • Essential oils from the aerial parts of Hypericum perforatum by gas chromatography (GC) and gas chromatography coupled to mass spectrometry (GC-MS).
  • Essential oils from Polygonum minus by gas chromatography coupled to mass spectrometry (GC-MS) and GC-MS/olfactometry (GC-MS/O) with aroma extraction dilution analysis (AEDA).

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

pictograms

Exclamation markEnvironment

signalword

Warning

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

249.8 °F - closed cup

flash_point_c

121 °C - closed cup


Certificates of Analysis (COA)

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T1503
Product Number
-
25G
Pack Size/Quantity

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705578-5MG-PW

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MMYOMAG-74K-13

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Aldrich Products

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Sigma-Aldrich

412228

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Sigma-Aldrich

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Undecane analytical standard

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Chemical composition, phytochemical and antioxidant activity from extract of Etlingera elatior flower from Indonesia
Maimulyanti A and Prihadi RA
Journal of Pharmacognosy and Phytochemistry, 3(6), 233-238 (2015)
GC-MS/Olfactometric characterisation and aroma extraction dilution analysis of aroma active compounds in'Polygonum minus' essential oil
Rusdi AN, et al.
Plant Archives, 9(4), 289-289 (2016)
Changes in essential oil composition in Saint John?s wort (Hypericum perforatum L.) aerial parts during its phenological cycle
Schwob I, et al.
Biochemical Systematics and Ecology, 32(8), 735-745 (2004)
Patty's Toxicology, 6(5) (2001)
Perfume and Flavor Chemicals (Aroma Chemicals) Vol.1, 1 (2019)

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