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N,N'-Diacetylhydrazine_Molecular_structure_CAS_3148-73-0)
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N,N'-Diacetylhydrazine

Catalog No. A13393 Name Alfa Aesar
CAS Number 3148-73-0 Website
M. F. C4H8N2O2 Telephone
M. W. 116.11852 Fax
Purity 98% Email
Storage Chembase ID: 91216

SYNONYMS

Title
1,2-二乙酰基肼
IUPAC name
N'-acetylacetohydrazide
IUPAC Traditional name
diacetylhydrazine

DATABASE IDS

Beilstein Number 1754018
CAS Number 3148-73-0
MDL Number MFCD00008673
EC Number 221-576-1

PROPERTIES

Purity 98%
Boiling Point 209°C/15mm
Melting Point 138-142°C
GHS Pictograms GHS07
GHS Hazard statements H315-H319-H335
European Hazard Symbols Irritant Irritant (Xi)
GHS Precautionary statements P261-P305+P351+P338-P302+P352-P321-P405-P501A
Risk Statements 36/37/38
Safety Statements 26-37
Storage Warning Moisture Sensitive
TSCA Listed

DETAILS

REFERENCES

  • Cyclization in the presence of dichlorodimethylsilane and triflic acid leads to 2,5-dimethyl-1,3,4-oxadiazole. The active species, formed in situ, is dimethylsilyl ditriflate: Synth. Commun., 18, 1247 (1988). The same cyclization can be effected by HMDS in combination with F-: Synth. Commun., 19, 2321 (1989).