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140-87-4

140-87-4 structural image
Product Name: Cyanoacetohydrazide
Formula: C3H5N3O
Synonyms: Cyanoacetic hydrazide
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CHEMICAL AND PHYSICAL PROPERTIES

Color/Form STOUT PRISMS FROM ALCOHOL
Melting Point 114.5-115 °C
Solubility SOL IN ALCOHOL; VERY SOL IN WATER; PRACTICALLY INSOL IN ETHER
Stability/Shelf Life RAPIDLY DECOMP BY HEAT
Decomposition When heated to decomposition it emits toxic fumes of /nitrogen oxides and cyanides./
pH VERY SLIGHTLY ACID TO LITMUS; AQ SOLN BECOME DISCOLORED AFTER FEW DAYS & PH BECOMES ALKALINE

SAFETY INFORMATION

Signal word Danger
Pictogram(s)

Skull and Crossbones
Acute Toxicity
GHS06
GHS Hazard Statements H301:Acute toxicity,oral
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

COMPUTED DESCRIPTORS

Molecular Weight 99.09 g/mol
XLogP3 -1.3
Hydrogen Bond Donor Count 2
Hydrogen Bond Acceptor Count 3
Rotatable Bond Count 1
Exact Mass 99.043261792 g/mol
Monoisotopic Mass 99.043261792 g/mol
Topological Polar Surface Area 78.9 Ų
Heavy Atom Count 7
Formal Charge 0
Complexity 111
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

RELATED SUPPLIERS

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product:140-87-4 2-Cyanoacetylhydrazide 98%
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