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126799

1-Dodecanol

Name: 1-Dodecanol
Brand: SIGALD

reagent grade, 98%

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

NACRES:

NA.21

PubChem Substance ID:

329749809

eCl@ss:

39020229

UNSPSC Code:

12352104

EC Number:

203-982-0

MDL number:

MFCD00004753

Beilstein/REAXYS Number:

1738860

Assay:

98%

Grade:

reagent grade

Bp:

260-262 °C (lit.)

Vapor pressure:

0.1 mmHg ( 20 °C)

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Properties

grade

reagent grade

Quality Level

100

vapor density

7.4 (vs air)

vapor pressure

0.1 mmHg ( 20 °C)

assay

98%

form

solid or liquid

autoignition temp.

500 °F

expl. lim.

4 %

refractive index

n20/D 1.442 (lit.)

bp

260-262 °C (lit.)

mp

22-26 °C (lit.)

solubility

water: slightly soluble 1 g/L at 23 °C

density

0.833 g/mL at 25 °C (lit.)

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

Description

General description

1-Dodecanol, a fatty alcohol, is a long chain aliphatic alcohol. Solid-liquid phase diagrams of its binary mixtures with various other fatty alcohols (1-tetradecanol, 1-hexadecanol and 1-octadecanol) have been evaluated by employing high pressure microscopy and DSC (Differential scanning calorimetry). It undergoes oxidation in the presence of multiwall carbon nanotubes (MWCNTs) supported MoO₃ (Mo/MWCNTs) and potassium containing Mo/MWCNTs (K/Mo/MWCNTs) catalysts to afford 1-dodecanal. Its oxidation in the presence of Ru and Pt based carbon catalysts has been reported.

Application

1-Dodecanol may be employed as an extraction reagent in the pipette vial dispersive liquid-liquid microextraction method coupled with HPCL studies.

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pictograms

GHS07,GHS09

signalword

Warning

hcodes

H319,H410

pcodes

P264 - P273 - P280 - P305 + P351 + P338 - P337 + P313 - P391

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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Pipette vial dispersive liquid-liquid microextraction combined with high-performance liquid chromatography for the determination of benzoylurea insecticide in fruit juice.

Xuefei Xi et al.

Journal of separation science, 39(2), 391-398 (2015-11-04)

A simple, sensitive, and efficient method of using a pipette vial to perform dispersive liquid-liquid microextraction based on the solidification of floating organic droplets was coupled with high-performance liquid chromatography (HPLC) and a diode array detector for the preconcentration and

Potassium-promoted Mo/MWCNTs catalysts for effective partial oxidation of 1-dodecanol to 1-dodecanal.

Liao SY and Ko AN.

Applied Catalysis A: General, 496, 79-85 (2015)

Fragrances by selective oxidation of long-chain alcohols.

Villa A, et al.

Chinese Journal of Catalysis, 35(6), 945-951 (2014)

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Global Trade Item Number

SKU	GTIN
126799-100G	04061838724373
126799-3KG	04061838724380
126799-500G	04061838724397