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Sigma-Aldrich

1-Dodecyl-2-pyrrolidinone

99%

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About This Item

Empirical Formula (Hill Notation):
C16H31NO
CAS Number:
2687-96-9
Molecular Weight:
253.42
EC Number:
403-730-1
MDL number:
MFCD00075066
UNSPSC Code:
12352100
PubChem Substance ID:
24860339
NACRES:
NA.22

assay

99%

form

viscous liquid

refractive index

n20/D 1.466 (lit.)

bp

202-205 °C/11 mmHg (lit.)

density

0.89 g/mL at 25 °C (lit.)

SMILES string

CCCCCCCCCCCCN1CCCC1=O

InChI

1S/C16H31NO/c1-2-3-4-5-6-7-8-9-10-11-14-17-15-12-13-16(17)18/h2-15H2,1H3

InChI key

NJPQAIBZIHNJDO-UHFFFAOYSA-N

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General description

1-Dodecyl-2-pyrrolidinone is an N-alkyl lactam and its reduction with LiH3BNMe2 to the corresponding amine has been reported. It is a potential melatonin-specific chemical penetration enhancer.

Application

1-Dodecyl-2-pyrrolidinone was used in the preparation of few-layered flakes of molybdenum disulfide (MoS2) via liquid phase exfoliation of bulk MoS2 powder.

signalword

Danger

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Skin Corr. 1B - Skin Sens. 1

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 2

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

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Vijay Krishna Rachakonda et al.
Pharmaceutical research, 25(11), 2697-2704 (2008-08-07)
A novel technique is presented for identifying potential chemical penetration enhancers (CPEs) based on changes in the electrical resistance of skin. Specifically, a multi-well resistance chamber was designed and constructed to facilitate more rapid determination of the effect of CPEs
J Nakamura et al.
Journal of pharmacobio-dynamics, 14(1), 1-8 (1991-01-01)
Anticonvulsant activity, degradation into gamma-aminobutyric acid (GABA), and concentration in brain of 1-dodecanoyl-2-pyrrolidinone (I), a lipophilic derivative of a lactam of GABA, were compared with those of N-dodecanoyl GABA (II) and 1-dodecyl-2-pyrrolidinone (III) to get information about their pharmacological mechanisms.
H Sasaki et al.
The Journal of pharmacy and pharmacology, 42(3), 196-199 (1990-03-01)
The enhancing effect of combining 1-methyl-2-pyrrolidone (MP) and 1-lauryl-2-pyrrolidone (LP) as the vehicles for transdermal penetration of phenolsulphonphthalein (phenol red) has been investigated by using an in-vitro technique with excised rat skin. LP had a higher enhancing effect on the
Andrew Winchester et al.
ACS applied materials & interfaces, 6(3), 2125-2130 (2014-01-22)
We report on the electrochemical charge storage behavior of few-layered flakes of molybdenum disulfide (MoS2) obtained by liquid phase exfoliation of bulk MoS2 powder in 1-dodecyl-2-pyrrolidinone. The specific capacitances of the exfoliated flakes obtained using a 6 M KOH aqueous
S Sato et al.
Chemical & pharmaceutical bulletin, 46(5), 831-836 (1998-06-11)
The enhancing effects of N-dodecyl-2-pyrrolidone (NDP) on the percutaneous absorption of doxifluridine (DOX), 5-fluorouracil (5-FU), tegafur (TEG) and carmofur (CAR) were examined using an in vitro penetration technique and rat skin. Phosphate buffered isotonic saline (PBS), propylene glycol (PG) and
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