h
hydrazine
Chemical compound
Also known as diazane · tetrahydridodinitrogen · H2NNH2 · N2H4 · nitrogen hydride · diamine
- Formula
- N₂H₄
1
- N₂H₄
- Mass
- 32.05 Da
- Melting point
- 2.2°C
- , 36°F
- Boiling point
- 113.3°C
- , 236°F
- Density
- 1.01 g/cm³
Overview
Chemistry
All data
117 statements · 54% with external sources · numbers in brackets are citations
- Canonical SMILES
- NN
1
- NN
- Immediately dangerous to life or health
- 65.5 milligram per cubic metre
- Vapor pressure
- 10 millimetre of mercury temperature: 20°C
- Lower flammable limit
- 2.9 volume percent
- Upper flammable limit
- 98 volume percent
- Time-weighted average exposure limit
- 1.3 milligram per cubic metre applies to jurisdiction: United States · runtime: 8 h · route of administration: skin absorption
- Ceiling exposure limit
- 0.04 milligram per cubic metre applies to jurisdiction: none · runtime: 120 min
- PKa
- 8.1
1
- 8.1
- Subject has role
- antineoplastic
1
- carcinogen
2
Sources- 1.Stated in Medical Subject HeadingsRetrieved 2018-03-15
- 2.Stated in California Proposition 65 list of chemicalsoehha.ca.gov/chemicals/hydrazineRetrieved 2020-02-26
- occupational carcinogen
- antineoplastic
- Safety classification and labelling
- NFPA 704: Standard System for the Identification of the Hazards of Materials for Emergency Response nfpa health: 4 · nfpa fire: 4 · nfpa instability: 3
- Electric dipole moment
- 1.75 debye
- Flash point
- 37°C
- 99°F
- Discovered by
- Emil Fischer discovered: 1875 · main subject: phenylhydrazine
1
- Cornelis Adriaan Lobry van Troostenburg de Bruyn(1895) main subject: hydrazine
2
Sources- 1.Stated in Sur l'hydrate d'hydrazine
- 2.Stated in L'hydrazine libre I
- Theodor Curtius(1887) main subject: hydrazine sulfate
1
- Emil Fischer discovered: 1875 · main subject: phenylhydrazine
On other databases
66 identifiers linking hydrazine across the web's reference databases
- Art & Architecture Thesaurus ID300386844
- Bibliothèque nationale de France ID12216776m
- BNCF Thesaurus ID19285
- CA PROP 65 IDhydrazine
- CAMEO Chemicals ID5019
- Cannabis Database ID000616
- CAS Registry Number302-01-2
- ChEBI ID15571
- ChEMBL IDCHEMBL1237174
- ChemSpider ID8960
- Dewey Decimal Classification662.666
- DSSTOX compound identifierDTXCID30702
- DSSTox substance IDDTXSID3020702
- EC number206-114-9
- ECHA Substance Infocard ID100.005.560
- Encyclopædia Britannica Online IDscience/hydrazine
- Encyclopedia of China (Third Edition) ID (2026)2zLsMP
- Encyclopedia of China (Third Edition) old ID (2021)514105
- Freebase ID/m/0j5v5
- Gmelin number190
- GND ID4160873-2
- Gran Enciclopèdia Catalana IDhidrazina
- Gran Enciclopèdia Catalana ID (former scheme)0114207
- Great Norwegian Encyclopedia IDhydrazin
- Great Russian Encyclopedia portal IDgidrazin-dbf74a
- Harper's taghydrazine
- HCIS ID2446
- HSDB ID544
- Human Metabolome Database IDHMDB0012973
- ICSC ID0281
- InChIInChI=1S/H4N2/c1-2/h1-2H2
- InChIKeyOAKJQQAXSVQMHS-UHFFFAOYSA-N
- J9U entity ID987007533633005171
- JSTOR topic ID (archived)hydrazines
- KBpedia IDHydrazine
- KEGG IDC05361
- Lex IDhydrazin
- Library of Congress Authorities IDsh85063355
- MeSH descriptor IDC029424
- Microsoft Academic ID (discontinued)2909985660
- NALT ID46288
- NDL Authority ID00563141
- NL CR AUT IDph849186
- OSHA Occupational Chemical Database ID347
- PDB ligand IDHZN
- PDB structure ID4N4L
- PesticideInfo chemical IDPRI3566
- Probes And Drugs IDPD074482
- PSH ID5873
- PubChem CID9321
- Quora topic IDHydrazine
- Reaxys registry number878137
- Römpp online IDRD-08-02134
- RTECS numberMU7175000
- SureChEMBL ID239
- UM-BBD compound IDc1576
- UMLS CUIC0020231
- UN number2029
- UniChem compound ID944760
- UNII27RFH0GB4R
- Vikidia article IDfr:Hydrazine
- Wellcome Collection concept IDhety6byt
- WordNet 3.1 Synset ID14934732-n
- Yale LUX IDconcept/80442156-6742-4dd6-bb13-80c44b31b6ab
- YSO ID11217
- ZVG number2010