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Sigma-Aldrich

N,N-Dimethyldodecylamine

97%

Synonym(s):

1-(Dimethylamino)dodecane, DDA

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About This Item

Linear Formula:
CH3(CH2)11N(CH3)2
CAS Number:
112-18-5
Molecular Weight:
213.40
Beilstein:
1700191
EC Number:
203-943-8
MDL number:
MFCD00008970
UNSPSC Code:
12352100
PubChem Substance ID:
24857151
NACRES:
NA.22

vapor pressure

<129 mmHg ( 21 °C)

Quality Level

200

Assay

97%

form

liquid

refractive index

n20/D 1.4375 (lit.)

bp

80-82 °C/0.1 mmHg (lit.)

mp

−20 °C (lit.)

density

0.787 g/mL at 20 °C (lit.)

SMILES string

CCCCCCCCCCCCN(C)C

InChI

1S/C14H31N/c1-4-5-6-7-8-9-10-11-12-13-14-15(2)3/h4-14H2,1-3H3

InChI key

YWFWDNVOPHGWMX-UHFFFAOYSA-N

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Application

N,N-Dimethyldodecylamine has been used:
  • as a capping agent during the synthesis of Au(core)-Pd(shell) bimetallic nanoparticles in toluene
  • in the synthesis of N-alkyl-N,N-dimethyl-1-ammonio-2-hydroxy-3-propane sulfonate
  • in the preparation of novel bis-quaternary ammonium salt, via reaction with epichlorohydrin (in the presence of the amine hydrochloride) or various dichloro compounds

Signal Word

Danger

Hazard Statements

H302,H314,H410

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B

Storage Class Code

8A - Combustible corrosive hazardous materials

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCF5532
BCCB6543
BCBW2652
BCBT9104
BCBT6118

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Yongjuan Chen et al.
Nanomaterials (Basel, Switzerland), 9(5) (2019-05-08)
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Preparation of bis-quaternary ammonium salts from epichlorohydrin.
Kim T-S, et al.
Journal of the American Oil Chemists' Society, 73(1), 67-71 (1996)
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Scientific reports, 7(1), 607-607 (2017-04-06)
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