ChemicalBook > CAS DataBase List > Ethyl 5-methyl-1H-pyrrole-2-carboxylate
Ethyl 5-methyl-1H-pyrrole-2-carboxylate
- Product Name
- Ethyl 5-methyl-1H-pyrrole-2-carboxylate
- CAS No.
- 3284-51-3
- Chemical Name
- Ethyl 5-methyl-1H-pyrrole-2-carboxylate
- Synonyms
- Ethyl-5-Methylpyrrol-2-carboxylate;Ethyl 5-Methylpyrrole-2-carboxylate;ETHYL 5-METHYL-1H-PYRROLE-2-CARBOXYLATE;Ethyl 5-Methylpyrrole-2-carboxylate 97+%;3-ethyl-5-methyl-1H-pyrrole-2-carboxylate;5-METHYL-PYRROLE-2-CARBOXYLIC ACID ETHYL ESTER;5-METHYL-1H-PYRROLE-2-CARBOXYLIC ACID ETHYL ESTER;Pyrrole-2-carboxylic acid, 5-methyl-, ethyl ester;1H-Pyrrole-2-Carboxylic Acid, 5-Methyl-, Ethyl Ester
- CBNumber
- CB4230742
- Molecular Formula
- C8H11NO2
- Formula Weight
- 153.18
- MOL File
- 3284-51-3.mol
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Ethyl 5-methyl-1H-pyrrole-2-carboxylate Property
- Melting point:
- 100 °C
- Boiling point:
- 264.9±20.0 °C(Predicted)
- Density
- 1.106±0.06 g/cm3(Predicted)
- storage temp.
- 2-8°C
- pka
- 15.97±0.50(Predicted)
- Appearance
- White to off-white Solid
- InChI
- InChI=1S/C8H11NO2/c1-3-11-8(10)7-5-4-6(2)9-7/h4-5,9H,3H2,1-2H3
- InChIKey
- RIUNZXNCMZMRMP-UHFFFAOYSA-N
- SMILES
- N1C(C)=CC=C1C(OCC)=O
- CAS DataBase Reference
- 3284-51-3(CAS DataBase Reference)
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Safety
- Hazard Codes
- Xi
- HazardClass
- IRRITANT
- HS Code
- 2933998090
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N-Bromosuccinimide Price
TRC
- Product number
- E926468
- Product name
- Ethyl5-methyl-1H-pyrrole-2-carboxylate
- Packaging
- 250mg
- Price
- $55
- Updated
- 2021/12/16
TRC
- Product number
- E926468
- Product name
- Ethyl5-methyl-1H-pyrrole-2-carboxylate
- Packaging
- 1g
- Price
- $75
- Updated
- 2021/12/16
Usbiological
- Product number
- 449450
- Product name
- Ethyl 5-methyl-1H-pyrrole-2-carboxylate
- Packaging
- 100mg
- Price
- $305
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- CHM0078513
- Product name
- ETHYL 5-METHYL-1H-PYRROLE-2-CARBOXYLATE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $738.05
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- CHM0078513
- Product name
- ETHYL 5-METHYL-1H-PYRROLE-2-CARBOXYLATE
- Purity
- 95.00%
- Packaging
- 200G
- Price
- $2226
- Updated
- 2021/12/16
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Ethyl 5-methyl-1H-pyrrole-2-carboxylate Chemical Properties,Usage,Production
Synthesis Reference(s)
Synthetic Communications, 19, p. 763, 1989 DOI: 10.1080/00397918908050991
Synthesis
35490-05-2
3284-51-3
In a reaction flask, a stirred solution of acetic acid (2.5 mL) of the compound (CAS: 35490-05-2, 0.11 g, 0.55 mmol) was added, followed by manganese triacetate dihydrate (8 mg, 0.028 mmol) and cobalt chloride (12 mg, 0.011 mmol). The reaction mixture was stirred vigorously at 25 °C for 3 h. Ammonium acetate (0.42 g, 5.5 mmol) was then added. The reaction system was heated to 60 °C and maintained for 30 min, after which it was cooled to room temperature. The solvent was removed by distillation under reduced pressure and the resulting crude product was purified by fast column chromatography on silica gel to afford ethyl 5-methyl-1H-pyrrole-2-carboxylate (54 mg, 0.35 mmol, 64% yield) as a white solid.
References
[1] Organic and Biomolecular Chemistry, 2015, vol. 13, # 9, p. 2588 - 2599
[2] Patent: KR2016/24702, 2016, A. Location in patent: Paragraph 0117-0120
Ethyl 5-methyl-1H-pyrrole-2-carboxylate Preparation Products And Raw materials
Raw materials
Ethyl acetoacetate
ZINC
Ethanol
Acetylacetaldehyde dimethyl acetal
Potassium carbonate
Sodium nitrite
Diethyl ether
Trichloroacetyl chloride
Hydrochloric acid
Acetic acid
2-METHYL-1H-PYRROLE
Preparation Products
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View Lastest Price from Ethyl 5-methyl-1H-pyrrole-2-carboxylate manufacturers
Shaanxi Dideu Medichem Co. Ltd
- Product
- Ethyl 5-methyl-1H-pyrrole-2-carboxylate 3284-51-3
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20T
- Release date
- 2024-07-11
Zhuozhou Wenxi import and Export Co., Ltd
- Product
- Ethyl 5-methyl-1H-pyrrole-2-carboxylate 3284-51-3
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
- Product
- Ethyl 5-methyl-1H-pyrrole-2-carboxylate 3284-51-3
- Price
- US $15.00-10.00/KG
- Min. Order
- 1KG
- Purity
- 99%+ HPLC
- Supply Ability
- Monthly supply of 1 ton
- Release date
- 2021-07-09
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