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390836

Sigma-Aldrich

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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1 G
CA$109.00

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

CA$109.00

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Quality Level

200

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

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D183601D158402532223
2,4-Dimethylpyrrole 97%

390836

2,4-Dimethylpyrrole

2,5-Dimethylpyrrole 98%

D183601

2,5-Dimethylpyrrole

3-Ethyl-2,4-dimethylpyrrole 97%

D158402

3-Ethyl-2,4-dimethylpyrrole

5-Amino-1,3-dimethylpyrazole 97%

532223

5-Amino-1,3-dimethylpyrazole

assay

97%

assay

98%

assay

97%

assay

97%

Quality Level

200

Quality Level

100

Quality Level

100

Quality Level

100

form

liquid

form

liquid

form

liquid

form

-

density

0.924 g/mL at 25 °C (lit.)

density

0.935 g/mL at 25 °C (lit.)

density

0.913 g/mL at 25 °C (lit.)

density

-

refractive index

n20/D 1.496 (lit.)

refractive index

n20/D 1.505 (lit.)

refractive index

n20/D 1.496 (lit.)

refractive index

-

bp

165-167 °C (lit.)

bp

165 °C/740 mmHg (lit.)

bp

197 °C/710 mmHg (lit.)

bp

-

General description

2,4-Dimethylpyrrole is a substituted pyrrole. Its synthesis by using ethyl acetoacetate as starting material has been reported.[1] Its basicity has been evaluated from UV spectral data.[2] Its photodecomposition on irradiation has been reported to afford H2, CH4, C2H6 and polymeric products.[3]

Application

2,4-Dimethylpyrrole may be used in the synthesis of the following:
  • 2,5-bis(2′,4′-dimethyl-5′-pyrryl)p-benzoquinone[4]
  • boron dipyrromethene (BODIPY) dyes[5][6]
  • 2,4-dimethyl-6-methoxyprodigiosene[7]

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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    Certificates of Analysis (COA)

    Lot/Batch Number
    MKCC9171
    MKBS2650V
    MKBJ6045V
    MKBJ4664V
    MKBH5021V

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