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60481-51-8 - 3,4-Dimethylphenylhydrazine hydrochloride, 98% - A13027 - Alfa Aesar

A13027 3,4-Dimethylphenylhydrazine hydrochloride, 98%

Codice CAS
60481-51-8
Sinonimi

Dimensioni Prezzo ($) Quantità Disponibilità
10g 55,62
50g 198,00
250g 739,20
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3,4-Dimethylphenylhydrazine hydrochloride, 98%

MDL
MFCD00052270
EINECS
000-000-0

Proprietà chimiche

Formula
C8H12N2•HCl
Peso formula
172.66
Punto di fusione
ca 195° dec.
Solubilità
Soluble in water.

Applicazioni

3,4-Dimethylphenylhydrazine hydrochloride, is used as a reactant with ethyl 3-ethoxy-2-ethoxycarbonylprop-2-enoate to produce 2-(3,4-dimethyl-phenyl)-3-oxo-2,3-dihydro-1H-pyrazole-4-carboxylic acid ethyl ester. This reaction will need reagent K2CO3, and the menstruum ethanol.

Note

Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Stable under recommended storage conditions. Keep away from strong oxidizing agents.

Letteratura

JA Markwalder.; MR Arnone.; PA Benfield. Synthesis and biological evaluation of 1-aryl-4, 5-dihydro-1 H-pyrazolo [3, 4-d] pyrimidin-4-one inhibitors of cyclin-dependent kinases. J. Med. Chem.200447 (24), 5894-5911.

H Li.; L Cai.; J Li.; Y Hu.; P Zhou.; J Zhang. Novel coumarin fluorescent dyes: Synthesis, structural characterization and recognition behavior towards Cu (II) and Ni (II). Dyes and Pigments. 2011, 91 (3), 309-316.

Rischio GHS e dichiarazioni precauzionali

Dichiarazioni di rischio (UE): H301-H315-H319-H335

Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Dichiarazioni precauzionali: P261-P280-P301+P310-P305+P351+P338-P304+P340-P362-P312-P405-P403+P233-P501a

Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. 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. 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

Beilstein
6096060
Codice tariffe armonizzato
2928.00
TSCA
No

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