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Merck
CN

69110

1-Methylpyrrolidine

≥98.0% (GC)

Synonym(s):

N-Methylpyrrolidine, N-Methyltetrahydropyrrole

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About This Item

Empirical Formula (Hill Notation):
C5H11N
CAS Number:
120-94-5
Molecular Weight:
85.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
329761387
EC Number:
204-438-5
Beilstein/REAXYS Number:
102445
MDL number:
MFCD00003173
Assay:
≥98.0% (GC)
Form:
liquid

Key Documents

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InChI key

AVFZOVWCLRSYKC-UHFFFAOYSA-N

InChI

1S/C5H11N/c1-6-4-2-3-5-6/h2-5H2,1H3

SMILES string

CN1CCCC1

assay

≥98.0% (GC)

form

liquid

refractive index

n20/D 1.425

bp

76-80 °C (lit.)

density

0.800 g/mL at 20 °C (lit.)

Quality Level

100

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Application

1-Methylpyrrolidine is extensively used in the synthesis of pyrrolidine based ionic liquids. Some of the other reported applications include:
  • Synthesis of ionic liquid electrolytes for primary Li/CFx batteries.
  • Preparation of ionic liquid as a reaction medium to carry out sulfuric acid-catalyzed conversion of alkynes to ketones.
  • MCM-47, a highly crystalline ferrierite layered silicate, can be synthesized using a diquaternary ammonium salt prepared from the reaction of 1-methylpyrrolidine with 1,4-dibromobutane.

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Danger

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Aquatic Chronic 2 - Flam. Liq. 2 - Skin Corr. 1A

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-0.4 °F - closed cup

flash_point_c

-18 °C - closed cup

ppe

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

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCN4517
BCCL3207
BCCM4998
BCBR7872V
BCCH0060

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Ionic liquid electrolytes for lithium batteries: Synthesis, electrochemical, and cytotoxicity studies.
Madria N, et al.
Journal of Power Sources, 234, 277-284 (2013)
Structure and properties of high stability geminal dicationic ionic liquids.
Anderson J L, et al.
Journal of the American Chemical Society, 127(2), 593-604 (2005)
Sulfuric acid-catalyzed conversion of alkynes to ketones in an ionic liquid medium under mild reaction conditions.
Wong W L, et al.
ACS Catalysis, 1(2), 116-119 (2011)
MCM-47: a highly crystalline silicate composed of hydrogen-bonded ferrierite layers.
Burton A, et al.
Chemistry of Materials, 12(10), 2936-2942 (2000)
N-Methyl-N-propylpiperidinium bis (trifluoromethanesulfonyl) imide (PP13?TFSI)?novel electrolyte base for Li battery.
Sakaebe H and Matsumoto H
Electrochemical Communications, 5(7), 594-598 (2003)
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