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302-01-2 molecular structure
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hydrazine

ChemBase ID: 127736
Molecular Formular: H4N2
Molecular Mass: 32.04516
Monoisotopic Mass: 32.03744814
SMILES and InChIs

SMILES:
NN
Canonical SMILES:
NN
InChI:
InChI=1S/H4N2/c1-2/h1-2H2
InChIKey:
OAKJQQAXSVQMHS-UHFFFAOYSA-N

Cite this record

CBID:127736 http://www.chembase.cn/molecule-127736.html

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NAMES AND DATABASE IDS

NAMES AND DATABASE IDS

Names Database IDs
IUPAC name
hydrazine
IUPAC Systematic name
Hydrazine
IUPAC Traditional name
hydrazine
diamine
Synonyms
Hydrazine solution
Hydrazine, standard solution, Specpure®, N2H4 100 μg/ml
Diamine
Diazane
Hydrazine
Hydrazine
肼 溶液
肼, 标准溶液, Specpure®, N2H4 100 μg/ml
CAS Number
302-01-2
EC Number
206-114-9
MDL Number
MFCD00011417
Beilstein Number
878137
PubChem SID
24867151
162222054
24852873
24858730
PubChem CID
9321
CHEBI ID
15571
CHEMBL
1237174
Chemspider ID
8960
Gmelin ID
190
KEGG ID
C05361
MeSH Name
Hydrazine
Unique Ingredient Identifier
27RFH0GB4R
Wikipedia Title
Hydrazine

CALCULATED PROPERTIES

CALCULATED PROPERTIES

JChem
H Acceptors H Donor
LogD (pH = 5.5) -1.2894175  LogD (pH = 7.4) -1.0380847 
Log P -1.0337903  Molar Refractivity 10.5682 cm3
Polarizability 3.5840569 Å3 Polar Surface Area 52.04 Å2
Rotatable Bonds Lipinski's Rule of Five true 

PROPERTIES

PROPERTIES

Physical Property Safety Information Product Information Bioassay(PubChem)
Apperance
Colourless liquid expand Show data source
Liquid expand Show data source
Melting Point
1.4 °C(lit.) expand Show data source
1.85°C (275K) expand Show data source
Boiling Point
113.5 °C(lit.) expand Show data source
113.85°C (387K) expand Show data source
65 °C expand Show data source
Flash Point
125.6 °F expand Show data source
-20 °C expand Show data source
-4 °F expand Show data source
41 °F expand Show data source
5 °C expand Show data source
52 °C expand Show data source
Auto Ignition Point
24–270 °C expand Show data source
Density
0.779 g/mL at 25 °C expand Show data source
0.886 g/mL at 25 °C expand Show data source
0.89 g/mL at 20 °C expand Show data source
1.011 g/mL at 25 °C expand Show data source
1.021 g cm-3 expand Show data source
1.021 g/mL at 25 °C(lit.) expand Show data source
Refractive Index
1.46044 (at 22 °C) expand Show data source
n20/D 1.348 expand Show data source
n20/D 1.47(lit.) expand Show data source
Vapor Pressure
1 kP (at 30.7 °C) expand Show data source
10 mmHg ( 30.7 °C) expand Show data source
5 mmHg ( 25 °C) expand Show data source
Vapor Density
>1 (vs air) expand Show data source
1 (37 °C, vs air) expand Show data source
Partition Coefficient
0.67 expand Show data source
pKa
8.10 expand Show data source
pKb
5.90 expand Show data source
Viscosity
0.876 cP expand Show data source
Std enthalpy of formation
50.63 kJ mol-1 expand Show data source
Std molar entropy
121.52 J K-1 mol-1 expand Show data source
RTECS
MU7175000 expand Show data source
European Hazard Symbols
Flammable Flammable (F) expand Show data source
Nature polluting Nature polluting (N) expand Show data source
Toxic Toxic (T) expand Show data source
UN Number
1993 expand Show data source
2029 expand Show data source
3293 expand Show data source
MSDS Link
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
Download expand Show data source
German water hazard class
3 expand Show data source
Hazard Class
3 expand Show data source
6.1 expand Show data source
8 expand Show data source
Packing Group
1 expand Show data source
2 expand Show data source
3 expand Show data source
Risk Statements
45-10-23/24/25-34-43-50/53 expand Show data source
45-11-19-20/21/22-36/37/38-43-50/53 expand Show data source
45-11-20/21/22-36/38-43-50/53 expand Show data source
45-23/24/25-34-43-50/53 expand Show data source
R45, R10, R23/24/25, R34, R43, R50/53 expand Show data source
Safety Statements
53-16-26-36/37-45-61 expand Show data source
53-26-36/37/39-45-61 expand Show data source
53-45-60-61 expand Show data source
S53, S45, S60, S61 expand Show data source
TSCA Listed
expand Show data source
EU Index
007-008-00-3 expand Show data source
GHS Pictograms
GHS corrosion expand Show data source
GHS environment expand Show data source
GHS flame expand Show data source
GHS health hazard expand Show data source
GHS skull and crossbones expand Show data source
GHS02 expand Show data source
GHS05 expand Show data source
GHS06 expand Show data source
GHS07 expand Show data source
GHS08 expand Show data source
GHS09 expand Show data source
GHS Signal Word
DANGER expand Show data source
Danger expand Show data source
NFPA704
NFPA 704 diagram
4
4
3
expand Show data source
LD50
59–60 mg/kg (oral in rats, mice) expand Show data source
Explode Limits
1.8–99.99% expand Show data source
99.99 % expand Show data source
GHS Hazard statements
226, 301, 311, 314, 317, 331, 350, 410 expand Show data source
H225-H302-H312-H315-H317-H319-H331-H350-H410 expand Show data source
H225-H302-H315-H317-H319-H335-H350-H410 expand Show data source
H226-H301-H311-H314-H317-H331-H350-H410 expand Show data source
H301-H314-H317-H331-H350-H410 expand Show data source
GHS Precautionary statements
201, 261, 273, 280, 301+310, 305+351+338 expand Show data source
P201-P210-P261-P273-P280-P305 + P351 + P338 expand Show data source
P201-P261-P273-P280-P301 + P310-P305 + P351 + P338 expand Show data source
Personal Protective Equipment
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US) expand Show data source
Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter expand Show data source
RID/ADR
UN 1993 3/PG 2 expand Show data source
UN 2029 8/PG 1 expand Show data source
UN 3293 6.1/PG 3 expand Show data source
Supplemental Hazard Statements
May form explosive peroxides. expand Show data source
Purity
98% expand Show data source
Concentration
~1 M in THF (NMR) expand Show data source
1 M in acetonitrile expand Show data source
1.0 M in THF expand Show data source
35 wt. % in H2O expand Show data source
Grade
anhydrous expand Show data source
Linear Formula
NH2NH2 expand Show data source

DETAILS

DETAILS

Wikipedia Wikipedia Sigma Aldrich Sigma Aldrich
Sigma Aldrich - 751855 external link
Packaging
100, 800 mL in glass bottle
Sigma Aldrich - 309400 external link
Packaging
5, 100, 500 g in glass bottle
Sigma Aldrich - 433632 external link
Packaging
100, 800 mL in Sure/Seal™
Sigma Aldrich - 215155 external link
Packaging
1 kg in Sure/Seal™
50, 100, 500 g in Sure/Seal™

REFERENCES

REFERENCES

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PATENTS

PATENTS

PubChem iconPubChem Patent Google Patent Search IconGoogle Patent

INTERNET

INTERNET

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