Skip to Content
MilliporeSigma
All Photos(5)

Documents

390836

Sigma-Aldrich

2,4-Dimethylpyrrole

97%

Synonym(s):

2,4-Dimethyl-1-pyrrole, 2,4-Dimethyl-1H-pyrrole, 2,4-Dimethyl-3H-pyrrole

Sign Into View Organizational & Contract Pricing
All Photos(5)

About This Item

Empirical Formula (Hill Notation):
C6H9N
CAS Number:
625-82-1
Molecular Weight:
95.14
EC Number:
210-912-2
MDL number:
MFCD00192088
UNSPSC Code:
12352100
PubChem Substance ID:
24864348
NACRES:
NA.22

assay

97%

form

liquid

refractive index

n20/D 1.496 (lit.)

bp

165-167 °C (lit.)

density

0.924 g/mL at 25 °C (lit.)

SMILES string

Cc1c[nH]c(C)c1

InChI

1S/C6H9N/c1-5-3-6(2)7-4-5/h3-4,7H,1-2H3

InChI key

MFFMQGGZCLEMCI-UHFFFAOYSA-N

General description

2,4-Dimethylpyrrole is a substituted pyrrole. Its synthesis by using ethyl acetoacetate as starting material has been reported. Its basicity has been evaluated from UV spectral data. Its photodecomposition on irradiation has been reported to afford H2, CH4, C2H6 and polymeric products.

Application

2,4-Dimethylpyrrole may be used in the synthesis of the following:
  • 2,5-bis(2′,4′-dimethyl-5′-pyrryl)p-benzoquinone
  • boron dipyrromethene (BODIPY) dyes
  • 2,4-dimethyl-6-methoxyprodigiosene

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_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

The structure of pyrrole salts and the basic strengths of some simple pyrroles.
Bullock, E.
Canadian Journal of Chemistry, 36(12), 1686-1690 (1958)
The synthesis of Knorr's pyrrole by inverse addition.
Cooney JV, et al.
Organic preparations and procedures international, 15(4), 292-295 (1983)
Prodigiosene [5-(2-pyrryl)-2, 21-dipyrrylmethene] and some substituted prodigiosenes.
Hearn WR, et al.
The Journal of Organic Chemistry, 35(1), 8376-8382 (1970)
Kepeng Lei et al.
Talanta, 170, 314-321 (2017-05-16)
The sensitive and selective fluorescence probe for hydroxyl radical analysis is of significance because hydroxyl radical plays key roles in many physiological and pathological processes. In this work, a novel organic fluorescence molecular probe OHP for hydroxyl radical is synthesized
Synthesis and spectral properties of new boron dipyrromethene dyes.
Binchen G, et al.
Dyes and Pigments, 73(2), 206-210 (2007)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service