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89-84-9 - 2',4'-Dihydroxyacetophenone, 98% - 4-Acetylresorcinol - Resacetophenone - A12066 - Alfa Aesar

A12066 2',4'-Dihydroxyacetophenone, 98%

CAS-Nummer
89-84-9
Synonyme
4-Acetylresorcinol
Resacetophenone

Größe Preis ($) Menge Verfügbarkeit
50g 34,30
250g 114,30
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2',4'-Dihydroxyacetophenone, 98%

MDL
MFCD00002279
EINECS
201-945-3

Chemische Eigenschaften

Formel
C8H8O3
Molmasse
152.15
Schmelzpunkt
142-146°
Sensitivität
Moisture Sensitive

Literaturverweise

The position of O-alkylation can be varied by suitable choice of reagent. Thus, NaH in DMSO followed by MeI gives predominantly the 2-alkylated product, whereas Li2CO3 in DMF favors 4-alkylation. The latter is a fairly general method for the alkylation of phenols, thiophenols and ß-diketones with pKa less than about 8: Synth. Commun., 18, 1379 (1988).

/n

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H318-H315-H335-H303

Causes serious eye damage. Causes skin irritation. May cause respiratory irritation. May be harmful if swallowed.

Sicherheitshinweise: P261-P280-P305+P351+P338-P304+P340-P310-P362-P312-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. Immediately call a POISON CENTER or doctor/physician. 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.

Weitere Referenzen

Merck
14,8140
Beilstein
1282505
Harmonized Tariff Code
2914.50
TSCA
Yes
RTECS
AM7525000

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