1-CARBETHOXYIMIDAZOLE

Product Name: 1-CARBETHOXYIMIDAZOLE
CAS No.: 19213-72-0
Chemical Name: 1-CARBETHOXYIMIDAZOLE
Synonyms: ethyl 1H-imidazole-1-carboxylate;EtImC;Einecs 242-883-7;Etomidate Impurity 10;1-CARBETHOXYIMIDAZOLE;N-Carboethoxyimidazole;Ethyl imidazolecarbamate;Ethyl 1-imidazolecarboxylate;ethyl imidazole-1-carboxylate;Ethyl 1H-imidazole-1-carboxylate
CBNumber: CB9462591
Molecular Formula: C6H8N2O2
Formula Weight: 140.14
MOL File: 19213-72-0.mol

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1-CARBETHOXYIMIDAZOLE Property

Boiling point:: 100 °C(Press: 16 Torr)
Density: 1.162 g/mL at 25 °C
refractive index: n20/D1.472
Flash point:: 104℃
storage temp.: 2-8°C
solubility: Chloroform (Sparingly), Methanol (Slightly)
pka: 3.73±0.10(Predicted)
form: Oil
color: Clear Colourless to Pale Yellow
Stability:: Volatile

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Safety

WGK Germany: 3
HS Code: 2933299090

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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

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 748773
Product name: Ethyl 1H-imidazole-1-carboxylate
Packaging: 5g
Price: $94.3
Updated: 2025/07/31

Sigma-Aldrich

Product number: 748773
Product name: Ethyl 1H-imidazole-1-carboxylate
Packaging: 25g
Price: $448
Updated: 2025/07/31

TRC

Product number: C381990
Product name: Ethyl 1H-imidazole-1-carboxylate
Packaging: 500mg
Price: $55
Updated: 2021/12/16

Apolloscientific

Product number: OR950410
Product name: 1-Carbethoxyimidazole
Purity: 95%
Packaging: 1g
Price: $80
Updated: 2021/12/16

AK Scientific

Product number: 7686AF
Product name: 1-Carbethoxyimidazole
Packaging: 1g
Price: $88
Updated: 2021/12/16

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1-CARBETHOXYIMIDAZOLE Chemical Properties,Usage,Production

Synthesis

288-32-4

541-41-3

19213-72-0

General procedure for the synthesis of 1-ethoxycarbonylimidazole from imidazole and ethyl chloroformate: imidazole (3.75 g, 55.0 mmol) was added to the reactor followed by 50 ml of anhydrous ether. The reaction system was cooled to 0 °C and ethyl chloroformate (2.58 ml, 27.0 mmol) was added slowly and dropwise. After stirring the reaction at 0°C for 1 hour, the reaction system was moved to room temperature and continued for 4 hours. After completion of the reaction, the reaction solution was filtered. The filtrate was redissolved in 100 ml of ether and the organic phase was washed with water and subsequently dried with anhydrous magnesium sulfate. The solvent was removed by distillation under reduced pressure to give the product 1-ethoxycarbonylimidazole (1.28 g, 17% yield) as a colorless liquid.

References

[1] Angewandte Chemie - International Edition, 2012, vol. 51, # 33, p. 8304 - 8308
[2] Organic Letters, 2010, vol. 12, # 20, p. 4572 - 4575
[3] Patent: CN105566347, 2016, A. Location in patent: Paragraph 0033; 0034; 0035
[4] Patent: CN105503932, 2016, A. Location in patent: Paragraph 0045; 0046; 0047
[5] Justus Liebigs Annalen der Chemie, 1957, vol. 609, p. 75,82

1-CARBETHOXYIMIDAZOLE Preparation Products And Raw materials

Raw materials

Preparation Products

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1-CARBETHOXYIMIDAZOLE Suppliers

China 43 Germany 1 India 1 United Kingdom 2 United States 10 Global 57

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View Lastest Price from 1-CARBETHOXYIMIDAZOLE manufacturers

Career Henan Chemical Co

Product: 1-CARBETHOXYIMIDAZOLE 19213-72-0
Price: US $2.00/KG
Min. Order: 1KG
Purity: 98%MIN
Supply Ability: ASK
Release date: 2019-12-25

19213-72-0, 1-CARBETHOXYIMIDAZOLERelated Search:

BOC-HIS(Z)-OH N,N'-Di-tert-butoxycarbonyl-L-histidine N-BOC-IMIDAZOLE FMOC-HIS(BOC)-OH Z-HIS(Z)-OH N,N'-Bis(9-fluorenylmethyloxycarbonyl)-L-histidine 2-mercapto-5-carbethoxyimidazol FMOC-HIS(FMOC)-OPFP FMOC-D-HIS(FMOC)-OH BOC-D-HIS(BOC)-OH BENZENE Boc-His(1-Boc)-OSu Z-HIS(Z)-ONP FMOC-D-HIS(BOC)-OH FMOC-D-HIS(BOC)-OPFP 1-CARBETHOXYIMIDAZOLE FMOC-L-HIS(BOC)-OH DCHA Z-HIS(Z)-OH ETOH BOC-D-HIS(BOC)-OH

1H-Imidazole-1-carboxylic acid, ethyl ester

Ethyl 1-imidazolecarboxylate

1-CARBETHOXYIMIDAZOLE

ethyl 1H-imidazole-1-carboxylate

Einecs 242-883-7

Ethyl imidazolecarbamate

EtImC

N-Carboethoxyimidazole

Etomidate Impurity 10 (Ethyl 1H-imidazole-1-carboxylate)

Etomidate Impurity 10

Etomidate Desphenylethyl 1-Carboxylate Impurity

ethyl imidazole-1-carboxylate

Ethyl 1<i>H</i>-imidazole-1-carboxylate

19213-72-0