Grundinformationen
- Standard-SMILES
N#CCC(=O)NN- InChIKey
HPHBOJANXDKUQD-UHFFFAOYSA-N- Summenformel
- C3H5N3O
- Durchschnittliche Molmasse
- 99,09 g/mol
- Monoisotopische Masse
- 99,04326179
Namen und Bezeichner
- Bevorzugter Name
- Cyanoacetic acid hydrazide
- IUPAC
- 2-cyanoacetohydrazide
- Lokaler Name
- Cyacetacid
- Englischer Name
- Cyanoacetohydrazide
- Summenformel
- C3H5N3O
- Molmasse
- 99.09
Namen und Synonyme
140-87-4CyacetacideCyacetazideCyanoacetic acid hydrazideDictyzideHidacianMackreazidArmazalCyazideReacidReazideCianazil
Weitere Namen anzeigen
2-CYANOACETOHYDRAZIDEAB-42Reazidbenecid
CyanazideCyanizideDictycideNeohydrazidCyazidHelmoxLeandinTsiazid
Datenbank-Bezeichner
- CAS
140-87-4- PubChem CID
- 8820
- DTXSID
DTXSID9046572- ChEMBL
CHEMBL2106008- UNII
- 40H59YCS67
- EC Number
- 205-437-2
- Nikkaji
- J5.795I
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- -1,3
- Polarare Oberfläche (TPSA)
- 78,9 Ų
- H-Brücken-Donoren
- 2
- H-Brücken-Akzeptoren
- 3
- Frei drehbare Bindungen
- 1
- Schwere Atome
- 7
- Formalladung
- 0
- Komplexität
- 111
Physikochemische Eigenschaften
- Schmelzpunkt
- 108 · 108-110 °C (lit.)
- Siedepunkt
- 185.55 °C · 185.55°C (rough estimate)
- Dichte
- 1.3131 · 1.3131 (rough estimate)
- Brechungsindex
- 1.45 · 1.4500 (estimate)
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- Löslichkeit
- 150 mg/mL · DMSO : 150 mg/mL (1513.78 mM)
- Aggregatzustand
- powder to crystal
- pka
- 1 · pK1:2.34(+2);pK2:11.17(+1) (25°C)
- Farbe
- White to Light yellow to Light orange
- Wasserlöslichkeit
- almost transparency
- Merck
- 14 · 14,2680
- BRN
- 1751498 · 1751498
- InChI
- InChI=1S/C3H5N3O/c4-2-1-3(7)6-5/h1,5H2,(H,6,7)
- InChIKey
- HPHBOJANXDKUQD-UHFFFAOYSA-N
- SMILES
- C(NN)(=O)CC#N
- CAS Datenbank
- 140 · 140-87-4(CAS DataBase Reference)
- NIST chemische Informationen
- Alpha-cyanoacetic acid, hydrazide(140-87-4)
Sicherheit und Regulatorisches
Sicherheitsdaten
- wgk
- 3
- ridadr
- UN 2811 6.1/PG 3
- hs_code
- 29280090
- RTECS-Nr.
- AG4200000
- risk_code
- 20/21/22-36/37/38
- Toxizität
- mouse,LD50,intraperitoneal,100mg/kg (100mg/kg),National Technical Information Service. Vol. AD277-689,
- hazard_code
- Xn,Xi
- hazard_note
- Irritant
- safety_code
- 26-28-36/37/39-45
- hazard_class
- 6.1
- packing_group
- III
- Speicherklasse
- 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
- Giftige Stoffe Daten
- 140-87-4(Hazardous Substances Data)
- Hazard Classifications
- Acute Tox. 3 OralEye Irrit. 2Skin Irrit. 2STOT SE 3
Chemie und Industrie
Darstellung
synthetischeCyanoacetic acid hydrazide was obtained by careful addition of hydrazine hydrate to ethyl cyanoacetate in ethanol with stirring at 0°C.[1]
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