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Basic information
- CAS
628-36-4- Standard SMILES
O=CNNC=O- InChIKey
POVXOWVFLAAVBH-UHFFFAOYSA-N- Molecular formula
- C2H4N2O2
- Average molar mass
- 88.07 g/mol
- Monoisotopic mass
- 88.02727737
Names & identifiers
- Preferred name
- 1,2-Hydrazinedicarboxaldehyde
- IUPAC
- N-formamidoformamide
- English name
- 1,2-Diformylhydrazine
- Molecular formula
- C2H4N2O2
- Molecular weight
- 88.07
Names & synonyms
1,2-Diformylhydrazine628-36-41,2-HydrazinedicarboxaldehydeBicarbamaldehydeDiformohydrazideDIFORMYLHYDRAZINEN,N'-Diformylhydrazines-Diformohydrazides-DiformylhydrazineHydrazine, 1,2-diformyl-DTXSID8020468NSC-54729
Show more names
N-FormamidoformamideWLN: VHMMVHDiformylhydrazinN,N'-Bi(formamide)hydrazodi-formicaci
RM2E8R3N3LDTXCID00468RefChem:71887211-040-5N'-formylformohydrazideN'-Formylformic hydrazideFormic acid, hydrazodi-1,2-Diformylhydrazin
Database identifiers
- CAS
628-36-4- PubChem CID
- 12342
- DTXSID
DTXSID8020468- ChEMBL
CHEMBL3185965- UNII
- RM2E8R3N3L
- EC Number
- 211-040-5
- Nikkaji
- J69.828H
Properties
Computed structural propertiesFilling in
- XLogP
- -0.9
- Topological polar surface area
- 58.2 Ų
- Hydrogen bond donors
- 2
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 0
- Heavy atoms
- 6
- Formal charge
- 0
- Complexity
- 45.5
Experimental & physicochemical properties
SpringerMaterials PropertiesBoiling point
Physicochemical properties
- Melting point
- 155 · 155-157 °C (lit.)
- Boiling point
- 162.99 °C · 162.99°C (rough estimate)
- Density
- 1.4371 · 1.4371 (rough estimate)
- refractive index
- 1.4264 · 1.4264 (estimate)
- storage temp.
- -20 °C · Inert atmosphere,Store in freezer, under -20°C
- solubility
- DMSO (Slightly), Methanol (Slightly, Heated)
- form
- Fine Crystalline Powder
- pka
- 11.92 · 11.92±0.23(Predicted)
- color
- White to almost white
- λmax
- 210 nm · 210nm(EtOH)(lit.)
- Stability
- Stable under recommended storage conditions., Stable Under Recommended Storage C
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Hazard information
Hazard Classes and CategoriesAcute Tox. 4 (100%)
Safety data
- PPE
- Eyeshields, Gloves, type N95 (US)
- wgk
- 3
- tsca
- TSCA listed
- rtecs
- LQ8625000
- hs_code
- 29280000
- Signal word
- Warning
- Symbol(GHS)
- GHS02
- safety_code
- 24/25
- Storage Class
- 11 - Combustible Solids
- Hazard statements
- H226
- Precautionary statements
- P501-P240-P210-P233-P243-P241-P242-P280-P370+P378-P303+P361+P353-P403+P235
Chemistry & industry
Uses & manufacturing
General Manufacturing Information1,2-Hydrazinedicarboxaldehyde: INACTIVE
Applications
Uses1,2-Diformylhydrazine as a bidentate ligand forms 1:1 metal to ligand complexes with transition metals Mn, Zn and Ni. It combines with iron (II) and iron(III) in alkaline conditions to a complex of an intense red-purple color making it a useful reagent in spectrophotometric analysis of iron(II) and iron(III). It was observed that mice were more likely to develop lung tumor when administered 1,2-Diformylhydrazine as a 2% solution.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers100 total
国药集团化学试剂有限公司86-21-63210123 · [email protected]
常州帝通化工有限公司+86-0519-88298848 · [email protected]
Related reactions
32 records
Compound notes
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