290629

Sigma-Aldrich

N,N-Dimethylcyclohexylamine

99%

Synonym(s):
Dimethylaminocyclohexane, Cyclohexyldimethylamine
Linear Formula:
C6H11N(CH3)2
CAS Number:
Molecular Weight:
127.23
Beilstein/REAXYS Number:
1919922
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22
Pricing and availability is not currently available.

vapor pressure

3.6 mmHg ( 20 °C)

Quality Level

assay

99%

autoignition temp.

419 °F

refractive index

n20/D 1.454 (lit.)

bp

158-159 °C (lit.)

density

0.849 g/mL at 25 °C (lit.)

SMILES string

CN(C)C1CCCCC1

InChI

1S/C8H17N/c1-9(2)8-6-4-3-5-7-8/h8H,3-7H2,1-2H3

InChI key

SVYKKECYCPFKGB-UHFFFAOYSA-N

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General description

Sampling and subsequent analytical determination of airborne N,N-dimethylcyclohexylamine has been reported.

Application

N,N-Dimethylcyclohexylamine has been used:
  • as switchable hydrophilicity solvent (SHS) for the extraction of lipids from freeze-dried samples of Botryococcus braunii microalgae for biofuel production
  • as catalyst in three-component organocatalyzed Strecker reaction on water

Packaging

1 L in glass bottle
25 mL in glass bottle

Signal Word

Danger

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

Hazard Codes

C,N

Risk Statement

10-20/21/22-34-50/53

Safety Statement

26-28-36/37/39-45-61

RIDADR

UN 2264 8(3) / PGII

WGK Germany

WGK 3

Flash Point(F)

102.2 °F - closed cup

Flash Point(C)

39 °C - closed cup

Alaina R Boyd et al.
Bioresource technology, 118, 628-632 (2012-06-23)
A switchable hydrophilicity solvent (SHS) was studied for its effectiveness at extracting lipids from freeze-dried samples of Botryococcus braunii microalgae. The SHS N,N-dimethylcyclohexylamine extracted up to 22 wt.% crude lipid relative to the freeze-dried cell weight. The solvent was removed...
Joël Reignier et al.
Journal of colloid and interface science, 552, 153-165 (2019-05-28)
This paper presents an investigation of the morphology of growing polyurethane (PU) rigid foams during the very first seconds of the process by cryogenic scanning electron microscopy (cryo-SEM) performed at -150 °C. The heterogeneous nature of the initial mixture has been...
Xin Di et al.
Analytical and bioanalytical chemistry, 411(4), 803-812 (2018-12-14)
A simple and efficient method combining solid-phase extraction (SPE) with homogeneous liquid-liquid microextraction (HLLME) has been developed for fast pretreatment of chloramphenicol (CAP) from water samples prior to determination by high-performance liquid chromatography-ultraviolet detection. Oasis HLB sorbent was chosen for...
Guillermo Lasarte-Aragonés et al.
Molecules (Basel, Switzerland), 25(1) (2019-12-29)
In the present work, the effectiveness of switchable hydrophobicity solvents (SHSs) as extraction solvent (N,N-Dimethylcyclohexylamine (DMCA), N,N-Diethylethanamine (TEA), and N,N-Benzyldimethylamine (DMBA)) for a variety of emerging pollutants was evaluated. Different pharmaceutical products (nonsteroidal anti-inflammatory drugs (NSAIDs), hormones, and triclosan) were...
Babak Basiri et al.
Journal of the American Society for Mass Spectrometry, 28(1), 190-199 (2016-09-21)
Hexafluoroisopropanol (HFIP) has been widely used as an acidic modifier for mobile phases for liquid chromatography-mass spectrometry (LC-MS) analysis of oligonucleotides ever since the first report of its use for this purpose. This is not surprising, considering the exceptional performance...

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