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3-CYANOPYRROLE

Product Name
3-CYANOPYRROLE
CAS No.
7126-38-7
Chemical Name
3-CYANOPYRROLE
Synonyms
3-CYANOPYRROLE;3-Cyano-1H-pyrrole;pyrrole-3-carbonitrile;H-Pyrrole-3-carbonitrile;1H-Pyrrole-3-carbonitrile
CBNumber
CB71509037
Molecular Formula
C5H4N2
Formula Weight
92.1
MOL File
7126-38-7.mol
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3-CYANOPYRROLE Property

Melting point:
56-56.5℃
Boiling point:
252.3±13.0 °C(Predicted)
Density 
1.16±0.1 g/cm3(Predicted)
storage temp. 
2-8°C
pka
14.60±0.50(Predicted)
Appearance
Yellow to brown Solid
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P310Immediately call a POISON CENTER or doctor/physician.

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N-Bromosuccinimide Price

TRC
Product number
P997865
Product name
Pyrrole-3-carbonitrile
Packaging
250mg
Price
$220
Updated
2021/12/16
Matrix Scientific
Product number
119311
Product name
1H-Pyrrole-3-carbonitrile
Purity
95+%
Packaging
250mg
Price
$274
Updated
2021/12/16
AK Scientific
Product number
1058AC
Product name
1H-Pyrrole-3-carbonitrile
Packaging
1g
Price
$316
Updated
2021/12/16
Matrix Scientific
Product number
119311
Product name
1H-Pyrrole-3-carbonitrile
Purity
95+%
Packaging
1g
Price
$684
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0079484
Product name
3-CYANOPYRROLE
Purity
95.00%
Packaging
1G
Price
$852.55
Updated
2021/12/16
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3-CYANOPYRROLE Chemical Properties,Usage,Production

Uses

Pyrrole-3-carbonitrile is a pyrrole derivative and a useful building block which is capable of participating in Diels-Alder reactions with high reactivity.

Synthesis

130511-58-9

74-97-5

7126-38-7

Example 4: Preparation of 2,4,5-tribromo-1-ethoxymethylpyrrole-3-carbonitrile (STR7) 1. a dispersion of 60% NaH in mineral oil (1.22 g, 0.0304 mol NaH) was stirred into suspension in dry tetrahydrofuran. 2. A tetrahydrofuran solution of 2,4,5-tribromopyrrole-3-carbonitrile (10.0 g, 0.0304 mol) was added dropwise at 20 °C to 30 °C. The dropwise addition process lasted for 20 min. 3. After completion of the dropwise addition, stirring was continued at ambient temperature for 30 minutes. 4. Bromochloromethane (11.80 g, 0.0912 mol) and solid sodium ethoxide (6.2 g, 0.0912 mol) were added to the reaction mixture. 5. The reaction mixture was heated to reflux temperature and held for 4 hours. 6. After completion of the reaction, it was cooled to room temperature and concentrated in vacuum to remove the solvent. 7. The residue was diluted with water and ethyl acetate and the organic phase was separated. 8. 8. The organic phase was washed with water and brine and dried over anhydrous sodium sulfate. 9. 9. After filtration, the organic phase was concentrated in vacuum to obtain the crude product. 10. 10. The crude product was purified by fast chromatography (silica gel; ethyl acetate/heptane as eluent) to give 3-cyanopyrrole as a white solid (5.4 g, 46.7% yield) with a melting point of 139 °C to 143 °C. The residue was diluted with water and ethyl acetate.

References

[1] Patent: US5151536, 1992, A

3-CYANOPYRROLE Preparation Products And Raw materials

Raw materials

Preparation Products

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3-CYANOPYRROLE Suppliers

China 56 India 2 United States 7 Global 65
Alchem Pharmtech,Inc.
Tel
8485655694
Email
sales@alchempharmtech.com
Country
United States
ProdList
63687
Advantage
58
Aladdin Scientific
Tel
Email
tp@aladdinsci.com
Country
United States
ProdList
52923
Advantage
58
Synthonix Inc
Tel
--
Fax
--
Email
info@synthonix.com
Country
United States
ProdList
6872
Advantage
58
Frontier Scientific, Inc.
Tel
--
Fax
--
Email
sales@frontiersci.com
Country
United States
ProdList
6222
Advantage
86
Combi-Blocks Inc.
Tel
--
Fax
--
Email
sales@combi-blocks.com
Country
United States
ProdList
6618
Advantage
69
Matrix Scientific
Tel
--
Fax
--
Email
sales@matrixscientific.com
Country
United States
ProdList
6632
Advantage
80
Aagile Labs Division of Tyger Scientific
Tel
--
Fax
--
Email
tygersci@yahoo.com
Country
United States
ProdList
6568
Advantage
68
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View Lastest Price from 3-CYANOPYRROLE manufacturers

Career Henan Chemical Co
Product
3-CYANOPYRROLE 7126-38-7
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
Customized
Release date
2019-12-18

7126-38-7, 3-CYANOPYRROLERelated Search:

FENPICLONIL 3-Cyanoindole 1,2-DIMETHYL-1H-INDOLE-3-CARBONITRILE 1-AMINO-1-(4-AMINOPHENYL)-1H-PYRROLO(2 2-AMINO-4-PHENYL-1H-PYRROLE-3-CARBONITRILE 2-AMINO-4-(4-CHLOROPHENYL)-1H-PYRROLE-3-CARBONITRILE 4-(4-CHLOROPHENYL)-1-(4-FLUOROBENZYL)-2-[(PHENYLMETHYLENE)AMINO]-1H-PYRROLE-3-CARBONITRILE 4-CYANO-3,5-DIMETHYL-1H-PYRROLE-2-CARBOXYLIC ACID 2-AMINO-1-(2,6-DICHLOROBENZYL)-4,5-DIMETHYL-1H-PYRROLE-3-CARBONITRILE 2-([(4-CHLOROPHENYL)METHYLENE]AMINO)-1-(4-METHOXYBENZYL)-4-PHENYL-1H-PYRROLE-3-CARBONITRILE 2-([(4-CHLOROPHENYL)METHYLENE]AMINO)-1-(2,4-DICHLOROBENZYL)-4-PHENYL-1H-PYRROLE-3-CARBONITRILE 5-BENZOYL-2-[4-(2-PYRIDINYL)PIPERAZINO]-1H-PYRROLE-3-CARBONITRILE 5-BENZOYL-2-(4-PHENYLPIPERAZINO)-1H-PYRROLE-3-CARBONITRILE AURORA 20134 4-(4-CHLOROPHENYL)-2-[(PHENYLMETHYLENE)AMINO]-1H-PYRROLE-3-CARBONITRILE AURORA 20164 AURORA 20094 5-(4-CHLOROPHENYL)-2-[4-(4-METHOXYPHENYL)PIPERAZINO]-1H-PYRROLE-3-CARBONITRILE

  • 3-CYANOPYRROLE
  • pyrrole-3-carbonitrile
  • 3-Cyano-1H-pyrrole
  • 1H-Pyrrole-3-carbonitrile
  • H-Pyrrole-3-carbonitrile
  • 7126-38-7
  • Pyrrole&Pyrrolidine&Pyrroline
  • Building Blocks
  • Pyrrole