ETHYL 4-ACETYL-1H-PYRROLE-2-CARBOXYLATE

Product Name: ETHYL 4-ACETYL-1H-PYRROLE-2-CARBOXYLATE
CAS No.: 119647-69-7
Chemical Name: ETHYL 4-ACETYL-1H-PYRROLE-2-CARBOXYLATE
Synonyms: ETHYL 4-ACETYL-1H-PYRROLE-2-CARBOXYLATE;1H-Pyrrole-2-carboxylic acid, 4-acetyl-, ethyl ester
CBNumber: CB62449407
Molecular Formula: C9H11NO3
Formula Weight: 181.19
MOL File: 119647-69-7.mol

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ETHYL 4-ACETYL-1H-PYRROLE-2-CARBOXYLATE Property

storage temp.: Store at room temperature
Appearance: Light brown to pink Solid

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Ambeed

Product number: A144406
Product name: Ethyl4-acetyl-1H-pyrrole-2-carboxylate
Purity: 97%
Packaging: 100mg
Price: $12
Updated: 2021/12/16

Alichem

Product number: 119647697
Product name: Ethyl4-acetyl-1H-pyrrole-2-carboxylate
Packaging: 250mg
Price: $190.08
Updated: 2021/12/16

Chemenu

Product number: CM248110
Product name: Ethyl4-acetyl-1H-pyrrole-2-carboxylate
Purity: 95%+
Packaging: 1g
Price: $449
Updated: 2021/12/16

Crysdot

Product number: CD11334222
Product name: Ethyl4-acetyl-1H-pyrrole-2-carboxylate
Purity: 97%
Packaging: 1g
Price: $475
Updated: 2021/12/16

Alichem

Product number: 119647697
Product name: Ethyl4-acetyl-1H-pyrrole-2-carboxylate
Packaging: 1g
Price: $504
Updated: 2021/12/16

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ETHYL 4-ACETYL-1H-PYRROLE-2-CARBOXYLATE Chemical Properties,Usage,Production

Synthesis

2199-43-1

75-36-5

119647-69-7

In a two-necked round-bottomed flask equipped with an argon inlet, 4.0 g (28.8 mmol) of ethyl pyrrole-2-carboxylate was dissolved in 100 mL of 1,2-dichloroethane. Subsequently, 8.0 g of anhydrous aluminum trichloride was slowly added. Next, 4.4 mL (62 mmol) of acetyl chloride dissolved in 50 mL of 1,2-dichloroethane was added dropwise over 15 minutes. The reaction mixture was stirred at room temperature for 1 hour and then carefully poured into 200 g of crushed ice for hydrolysis. The mixture was transferred to a separatory funnel and the organic phase was separated. The aqueous phase was extracted with dichloromethane (2 × 200 mL) and the combined organic phases were washed sequentially with saturated aqueous sodium bicarbonate (1 × 100 mL) and deionized water (1 × 100 mL). The organic phase was dried over anhydrous magnesium sulfate and concentrated under reduced pressure to remove the solvent. Purification by silica gel column chromatography (eluent: dichloromethane solution containing 1% methanol) afforded 4.0 g (76% yield) of the target product ethyl 4-acetyl-1H-pyrrole-2-carboxylate as a light brown powder.

References

[1] Heterocycles, 1988, vol. 27, # 8, p. 1855 - 1860
[2] Chemical and Pharmaceutical Bulletin, 1996, vol. 44, # 1, p. 48 - 54
[3] Patent: US2003/229131, 2003, A1. Location in patent: Page 24

ETHYL 4-ACETYL-1H-PYRROLE-2-CARBOXYLATE Preparation Products And Raw materials

Raw materials

Preparation Products

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ETHYL 4-ACETYL-1H-PYRROLE-2-CARBOXYLATE Suppliers

China 15 India 1 United States 2 Global 18

Chimica Laboratories Co., Ltd

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119647-69-7, ETHYL 4-ACETYL-1H-PYRROLE-2-CARBOXYLATERelated Search:

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ETHYL 4-ACETYL-1H-PYRROLE-2-CARBOXYLATE

1H-Pyrrole-2-carboxylic acid, 4-acetyl-, ethyl ester

119647-69-7