224766
N-Methylcaprolactam
99%
Synonym(s):
Hexahydro-1-methyl-2H-azepin-2-one
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About This Item
Empirical Formula (Hill Notation):
C7H13NO
CAS Number:
Molecular Weight:
127.18
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
Assay
99%
form
liquid
refractive index
n20/D 1.484 (lit.)
bp
106-108 °C/6 mmHg (lit.)
density
0.991 g/mL at 25 °C (lit.)
SMILES string
CN1CCCCCC1=O
InChI
1S/C7H13NO/c1-8-6-4-2-3-5-7(8)9/h2-6H2,1H3
InChI key
ZWXPDGCFMMFNRW-UHFFFAOYSA-N
Related Categories
Application
N-Methylcaprolactam was used to study the inhibition mechanism of poly-[N-vinylcaprolactam] (PVCAP) and its related compounds against hydrate formation.
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
10 - Combustible liquids
WGK
WGK 3
Flash Point(F)
217.4 °F - closed cup
Flash Point(C)
103 °C - closed cup
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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Michika Ohtake et al.
The journal of physical chemistry. B, 109(35), 16879-16885 (2006-07-21)
Poly-[N-vinylcaprolactam] (PVCAP) and its related compounds are specific polymeric compounds for inhibiting hydrate formation. To clarify the inhibition mechanism of these compounds on hydrate nucleation at the molecular level, we measured the mass spectra of clusters generated from the fragmentation
Ilnaz T Rakipov et al.
Molecules (Basel, Switzerland), 26(5) (2021-04-04)
In the present work, the thermochemistry of solution, solvation, and hydrogen bonding of cyclic amides in proton acceptor (B) and proton donor (RXH) solvents were studied. The infinite dilution solution enthalpies of δ-valerolactam, N-methylvalerolactam, ε-caprolactam, and N-methylcaprolactam were measured at
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