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2820-37-3 - 3,4-Dimethyl-1H-pyrazole, 97% - 3,4-Dimethylpyrazole - H37099 - Alfa Aesar

H37099 3,4-Dimethyl-1H-pyrazole, 97%

CAS-Nummer
2820-37-3
Synonyme
3,4-Dimethylpyrazole

Größe Preis ($) Menge Verfügbarkeit
5g 123,60
25g 318,40
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3,4-Dimethyl-1H-pyrazole, 97%

MDL
MFCD00462154
EINECS
429-130-1

Chemische Eigenschaften

Formel
C5H8N2
Molmasse
96.13
Schmelzpunkt
53-55°
Löslichkeit
Slightly soluble in water.

Anwendungen

3,4-Dimethyl-1H-pyrazole is used as pharmaceutical intermediate.

Bemerkungen

Stable under recommended storage conditions. Incompatible with oxidizing agents.

Literaturverweise

Zhiwei Chen; Bin Peng; Jianhao Bi; Weike Su. Novel synthesis of the nitrification inhibitor 3,4-dimethyl-1H-pyrazole phosphate. Journal of Chemical Research. 2013, 37, (11), 652-653.

 

Jeong Oh Woo; Sung Kwon Kang; Jong-Eun Park; Kyung-sun Son. Synthesis, characterization, and ethylene polymerization behavior of Cr(III) catalysts based on bis(pyrazolylmethyl)pyridine and its derivatives. Journal of Molecular Catalysis A: Chemical. 2015, 404-405,204-210.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H318-H302-H412

Causes serious eye damage. Harmful if swallowed. Harmful to aquatic life with long lasting effects.

Sicherheitshinweise: P273-P280-P264-P270-P305+P351+P338-P310-P301+P312-P330-P501a

Avoid release to the environment. Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. Do not eat, drink or smoke when using this product. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. Rinse mouth. Dispose of contents/container in accordance with local/regional/national/international regulations.

Weitere Referenzen

Harmonized Tariff Code
2933.19
TSCA
No

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