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75544

1-Dodecanol

analytical standard

Synonym(s):

Alcohol C12, Dodecyl alcohol, Lauryl alcohol

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About This Item

Linear Formula:
CH3(CH2)11OH
CAS Number:
112-53-8
Molecular Weight:
186.33
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
329766505
EC Number:
203-982-0
Beilstein/REAXYS Number:
1738860
MDL number:
MFCD00004753
eCl@ss:
39020229
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grade

analytical standard

Quality Level

100

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

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.

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pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

hcodes

H319,H410

Hazard Classifications

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

Storage Class

11 - Combustible Solids

flash_point_f

249.8 °F - closed cup

flash_point_c

121 °C - closed cup

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Certificates of Analysis (COA)

Lot/Batch Number
BCCD9700
BCCC2709
BCCB3729
BCBZ5751
BCBW5085

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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)
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)
Shufen Shen et al.
The Analyst, 140(1), 265-271 (2014-11-05)
A facile organic-silica hybrid monolith was prepared by a thiol-ene click reaction of polyhedral oligomeric silsesquioxane methacryl substituted (POSS-MA) with 1,4-bis(mercaptoacetoxy) butane (BMAB) using toluene and dodecanol as a porogenic system. The effects of the ratio of POSS-MA-BMAB and porogenic
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Global Trade Item Number

SKUGTIN
75544-1ML04061832908793
75544-5ML04061837245589