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624-84-0 - Formic acid hydrazide, 98% - Formylhydrazine - A14901 - Alfa Aesar

A14901 Formic acid hydrazide, 98%

CAS-Nummer
624-84-0
Synonyme
Formylhydrazine

Größe Preis ($) Menge Verfügbarkeit
25g 46,14
100g 129,31
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Formic acid hydrazide, 98%

MDL
MFCD00007589
EINECS
210-867-9

Chemische Eigenschaften

Formel
HCONHNH2
Molmasse
60.06
Schmelzpunkt
55-59°
Flammpunkt
>110°(230°F)
Sensitivität
Hygroscopic
Löslichkeit
Soluble in water, ethanol and acetone.

Anwendungen

Formic acid hydrazide is used as a precursor in the preparation of 1,2,4-triazole derivatives. It is also used in the synthesis of 6-N-formylamino-12,13-dihydro-1,11-dihydroxy-13-(beta-D-glucopyranosyl)-5H-indolo[2,3-a]-pyrrolo[3,4-c]carbazole-5,7(6H)-dione, which is an anticancer agent.

Bemerkungen

Hygroscopic. Incompatible with strong oxidizing agents and strong bases.

Literaturverweise

Bokor, É.; Fekete, A.; Varga, G.; Sz?cs, B.; Czifrák, K.; Komáromi, I.; Somsák, L. C-(beta-D-Glucopyranosyl)formamidrazones, formic acid hydrazides and their transformations into 3-(beta-D-glucopyranosyl)-5-substituted-1,2,4-triazoles: a synthetic and computational study. Tetrahedron 2013, 69 (48), 10391-10404.

Guin, S.; Rout, S. K.; Gogoi, A.; Nandi, S.; Ghara, K. K.; Patel, B. K. Desulfurization Strategy in the Construction of Azoles Possessing Additional Nitrogen, Oxygen or Sulfur using a Copper(I) Catalyst. Adv. Synth. Catal. 2012, 354 (14-15), 2757-2770.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H315-H319-H335

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

Sicherheitshinweise: 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.

Weitere Referenzen

Beilstein
635759
Harmonized Tariff Code
2928.00
TSCA
Yes
RTECS
LQ8615000

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