390836
2,4-Dimethylpyrrole
97%
Synonym(s):
2,4-Dimethyl-1-pyrrole, 2,4-Dimethyl-1H-pyrrole, 2,4-Dimethyl-3H-pyrrole
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About This Item
Empirical Formula (Hill Notation):
C6H9N
CAS Number:
Molecular Weight:
95.14
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
210-912-2
MDL number:
Assay:
97%
Form:
liquid
InChI key
MFFMQGGZCLEMCI-UHFFFAOYSA-N
InChI
1S/C6H9N/c1-5-3-6(2)7-4-5/h3-4,7H,1-2H3
SMILES string
Cc1c[nH]c(C)c1
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.)
Quality Level
Related Categories
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
signalword
Warning
hcodes
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
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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Addition of pyrroles to 1, 4-benzoquinone.
Bullock, E.
Canadian Journal of Chemistry, 36(12), 1744-1744 (1958)
Thermal decomposition and ring expansion in 2, 4-dimethylpyrrole. Single pulse shock tube and modeling studies.
Lifshitz A, et al.
The Journal of Physical Chemistry A, 107(24), 4851-4861 (2003)
Photolysis of 2, 5-and 2, 4-dimethylpyrrole vapors at room temperature.
Wu EC and Heicklen J.
Canadian Journal of Chemistry, 50(11), 1678-1689 (1972)
The synthesis of Knorr's pyrrole by inverse addition.
Cooney JV, et al.
Organic preparations and procedures international, 15(4), 292-295 (1983)
The structure of pyrrole salts and the basic strengths of some simple pyrroles.
Bullock, E.
Canadian Journal of Chemistry, 36(12), 1686-1690 (1958)
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