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111573-59-2 - Pyrazole-3-carboxaldehyde dimethyl acetal, 95% - 3-Dimethoxymethyl-1H-pyrazole - H34057 - Alfa Aesar

H34057 Pyrazole-3-carboxaldehyde dimethyl acetal, 95%

Codice CAS
111573-59-2
Sinonimi
3-Dimethoxymethyl-1H-pyrazole

Dimensioni Prezzo ($) Quantità Disponibilità
1g 118,40
5g 506,76
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Pyrazole-3-carboxaldehyde dimethyl acetal, 95%

MDL
MFCD00085025

Proprietà chimiche

Formula
C6H10N2O2
Peso formula
142.16
Punto di ebollizione
92-94°/0.23mm
Indice di rifrazione
1.4880

Applicazioni

Pyrazole-3-carboxaldehyde dimethyl acetal acts as an intermediate and used in chemical research.

Note

Hygroscopic. Incompatible with oxidizing agents.

Letteratura

Allin, S. M.; Barton, W. R.; Bowman, W. R.; McInally, T. Radical cyclisation onto pyrazoles: synthesis of withasomnine. Tetrahedron Lett. 2002, 43 (23), 4191-4193.

Gregg, B. T.; Golden, K. C.; Quinn, J. F. Indium(III) trifluoromethanesulfonate as a mild, efficient catalyst for the formation of acetals and ketals in the presence of acid sensitive functional groups. Tetrahedron 2008, 64 (15), 3287-3295.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H315-H319-H335

Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280-P305+P351+P338-P304+P340-P362-P312-P321-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Take off contaminated clothing and wash before reuse. Call a POISON CENTER or doctor/physician if you feel unwell. Specific treatment (see label). Store locked up. Store in a well-ventilated place. Keep container tightly closed. Dispose of contents/container in accordance with local/regional/national/international regulations.

Altri riferimenti

Codice tariffe armonizzato
2933.19
TSCA
No

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