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Merck
CN

131709

Pyrrole

reagent grade, 98%

Synonym(s):

Azole, Divinylenimine, Imidole

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About This Item

Empirical Formula (Hill Notation):
C4H5N
CAS Number:
Molecular Weight:
67.09
NACRES:
NA.22
PubChem Substance ID:
eCl@ss:
39151603
UNSPSC Code:
12352100
EC Number:
203-724-7
MDL number:
Beilstein/REAXYS Number:
1159
Assay:
98%
Form:
liquid
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grade

reagent grade

Quality Level

vapor density

2.31 (vs air)

assay

98%

form

liquid

refractive index

n20/D 1.508 (lit.)

bp

131 °C (lit.)

mp

−23 °C (lit.)

density

0.967 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

c1cc[nH]c1

InChI

1S/C4H5N/c1-2-4-5-3-1/h1-5H

InChI key

KAESVJOAVNADME-UHFFFAOYSA-N

General description

Pyrrole is a heterocyclic aromatic compound that can undergo electrophilic aromatic substitution.

Application

Pyrrole was used in the electropolymerisation of macroporous conducting polymer films. It was also used to study the hydrogen-bond mediated coupling of 1,2,3-triazole to pyrrole.


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Danger

Hazard Classifications

Acute Tox. 3 Oral - Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 3

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

96.8 °F - closed cup

flash_point_c

36 °C - closed cup

ppe

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

Regulatory Information

危险化学品

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Articles

From Form to Function: Molding Porous Materials in Three Dimensions by Colloidal Crystal Templating


Guillaume Lautrette et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 20(6), 1547-1553 (2014-01-10)
Starting from a previously described aromatic oligoamide helically folded capsule that binds tartaric acid with high affinity and diastereoselectivity, we demonstrate the feasibility of the direct in situ modification of the helix backbone, which results in a conformational change that
Jian Wen et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 20(4), 974-978 (2014-01-01)
Hydrogen-bond mediated coupling of 1,2,3-triazoles to indoles and pyrroles results in N2 selective functionalization of the triazole moiety in moderate to excellent yields. The reaction was tolerant of un-, mono- and disubstituted triazoles and was applied to synthesize tryptophan derived
Electrochemical syntheses of highly ordered macroporous conducting polymers grown around self-assembled colloidal templates.
Bartlett PN, et al.
Journal of Materials Chemistry, 11(3), 849-853 (2001)



Global Trade Item Number

SKUGTIN
131709-100ML04061838252005
131709-2.5L04061838230379
131709-25ML04061838252012
131709-500ML04061838252029