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2,3-Dihydrophthalazin-1,4-dion Produkt Beschreibung

Phthalhydrazide Struktur
1445-69-8
CAS-Nr.
1445-69-8
Bezeichnung:
2,3-Dihydrophthalazin-1,4-dion
Englisch Name:
Phthalhydrazide
Synonyma:
PHTHALHYDRAZINE;PHTHALHYDRAZIDE;Phthalhydrizide;PHTALYLHYDRAZINE;Phthalohydrazide;PHTHALOYLHYDRAZINE;PHTHALIC HYDRAZIDE;Phthalodihydrazide;1,4-phthalazinediol;1,4-Ketophthalazine
CBNumber:
CB4132853
Summenformel:
C8H6N2O2
Molgewicht:
162.15
MOL-Datei:
1445-69-8.mol

2,3-Dihydrophthalazin-1,4-dion Eigenschaften

Schmelzpunkt:
>300 °C (lit.)
Siedepunkt:
288.82°C (rough estimate)
Dichte
1.3264 (rough estimate)
Brechungsindex
1.5770 (estimate)
storage temp. 
Sealed in dry,Room Temperature
Löslichkeit
Soluble in acetone and acetic acid.
Aggregatzustand
Powder and Chunks
pka
10.70±0.20(Predicted)
Farbe
White
BRN 
135926
InChIKey
KGLPWQKSKUVKMJ-UHFFFAOYSA-N
CAS Datenbank
1445-69-8(CAS DataBase Reference)

Sicherheit

S-Sätze: 24/25
WGK Germany  3
RTECS-Nr. TH8890080
HS Code  29280000

2,3-Dihydrophthalazin-1,4-dion Chemische Eigenschaften,Einsatz,Produktion Methoden

S-Sätze Betriebsanweisung:

S24/25:Berührung mit den Augen und der Haut vermeiden.

Chemische Eigenschaften

WHITE POWDER AND CHUNKS

Verwenden

Phthalic Hydrazide is a reagent in the synthesis in various pyrazolophthalazine derivatives.

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 5, p. 111, 1968 DOI: 10.1002/jhet.5570050120

Synthesis Reference(s)

Journal of the American Chemical Society, 84, p. 966, 1962 DOI: 10.1021/ja00865a018

läuterung methode

Recrystallise it twice from 0.1M KOH [Merenyi et al. J Am Chem Soc 108 7716 1986], EtOH or dimethylformamide and it sublimes >300o. [Beilstein 24 H 371, 24 II 194.]

2,3-Dihydrophthalazin-1,4-dion Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


2,3-Dihydrophthalazin-1,4-dion Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 281)Lieferanten
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1445-69-8(2,3-Dihydrophthalazin-1,4-dion)Verwandte Suche:


  • PHTALYLHYDRAZINE
  • PHTHALHYDRAZIDE
  • PHTHALHYDRAZINE
  • PHTHALIC HYDRAZIDE
  • PHTHALOYLHYDRAZINE
  • 1,4-Ketophthalazine
  • 1,4-phthalazinediol
  • 2,3-dihydro-4-phthalazinedione
  • n,n’-phthaloylhydrazine
  • phthalicacidcyclichydrazide
  • phthalocyclohydrazide
  • Phthalhydrazide Vetec(TM) reagent grade, 98%
  • Linezolid Impurity 14
  • LABOTEST-BB LT00000280
  • 2,3-DIHYDRO-1,4-PHTHALAZINEDIONE PHTHALHYDRAZINE
  • 1,4-Phthalazinedione, 2,3-dihydro- (6CI,7CI,8CI,9CI)
  • INTERVIEW WITH THE VAMPIRE
  • Phthalhydrazide, 98+%
  • Phthalic acid dihydrazide
  • Phthalodihydrazide
  • Phthalohydrazide
  • Phthalazine-1,4-diol
  • Phthalhydrazide,99%
  • 2,3-DIHYDROPHTHALAZINE-1,4-DIONE
  • 2,3-DIHYDRO-1,4-PHTHALAZINEDIONE
  • 1,4-PHTHALAZINEDIONE
  • Phthalhydrizide
  • 2,3-Dihydrophalazine-1.4-dione
  • Phthalhydrazide, 99% 100GR
  • 1,4-Phthalazinedione, 2,3-dihydro-
  • 2,3-Dihydro-1,4-phthalazinedione 1,4-Phthalazinedione Phthaloylhydrazine
  • The adjacent benzene twobenzoyl hydrazine
  • Phthalhydrazide ReagentPlus(R), 99%
  • 1,4-DIHYDROXYPHTHALAZINE
  • Droxidopa Impurity 6
  • PhthalicHydrazide>
  • Primaquine Impurity 3 (Phthalhydrazide)
  • Primaquine Impurity 1(Phthalhydrazide)
  • 1445-69-8
  • Hydrazides
  • Organic Building Blocks
  • Carbonyl Compounds
  • Building Blocks
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