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Merck
CN

M73788

N-Methyl-2-piperidone

99%

Synonym(s):

1-Methyl-2-piperidone, 1-Methyl-6-oxopiperidine, N-Methyl-δ-valerolactam, N-Methyl-2-piperidinone, N-Methyl-2-piperidone, N-Methylpiperidone, N-Methylvalerolactam

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About This Item

Empirical Formula (Hill Notation):
C6H11NO
CAS Number:
931-20-4
Molecular Weight:
113.16
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24897158
EC Number:
213-231-9
Beilstein/REAXYS Number:
1708
MDL number:
MFCD00006555
Assay:
99%
Form:
liquid

Key Documents

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Product Name

N-Methyl-2-piperidone, 99%

InChI key

GGYVTHJIUNGKFZ-UHFFFAOYSA-N

InChI

1S/C6H11NO/c1-7-5-3-2-4-6(7)8/h2-5H2,1H3

SMILES string

CN1CCCCC1=O

assay

99%

form

liquid

bp

105-106 °C/12 mmHg (lit.)

density

0.997 g/mL at 25 °C (lit.)

Quality Level

100

Related Categories

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

195.8 °F - closed cup

flash_point_c

91 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
STBC9323V
S25019V
S25019
02414HW
11307LD

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Ekaterina F Kolesanova et al.
International journal of peptides, 2013, 197317-197317 (2013-09-13)
Unified schedule for multiple parallel solid-phase synthesis of so-called "difficult" peptides on polypropylene pins was developed. Increase in the efficiency of 9-fluorenyl(methoxycarbonyl) N-terminal amino-protecting group removal was shown to have a greater influence on the accuracy of the "difficult" peptide
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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