Catalog Number
ACMA00017362
Product Name
Hydroxyacetonitrile
Description
Formaldehyde cyanohydrin is an odorless colorless oil with a sweetish taste. Used in the manufacture of intermediates in pharmaceutical production, as a component of synthetic resins, as a chemical intermediate for organic compounds, and as a solvent. (EPA, 1998);Liquid;COLOURLESS OILY LIQUID.;Colorless, odorless, oily liquid. [Note: Forms cyanide in the body.]
IUPAC Name
2-hydroxyacetonitrile
Molecular Weight
57.05g/mol
Molecular Formula
C2H3NO;HOCH2CN;C2H3NO;C2H3NO
InChI
InChI=1S/C2H3NO/c3-1-2-4/h4H,2H2
InChI Key
LTYRAPJYLUPLCI-UHFFFAOYSA-N
Boiling Point
361 °F at 760 mm Hg with slight decomposition (EPA, 1998);183.0 °C;183 °C (slight decomp);183 °C;361°F (Decomposes)
Melting Point
Less than -98° F (EPA, 1998);less than -72 °C;-72 °C;<-98°F
Flash Point
greater than 200 °F (NTP, 1992)
Density
1.1 at 66 °F (NIOSH, 2016);1.10;Relative density (water = 1): 1.1;(66°F): 1.10
Solubility
greater than or equal to 100 mg/mL at 68° F (NTP, 1992);Very soluble in water, ethanol, and ethyl ether; insoluble in benzene.;Soluble in water, ethanol, and diethyl ether but insoluble in chloroform and benzene.;Solubility in water: good;Soluble
Color/Form
COLORLESS, WATER-WHITE, OILY LIQUID
Covalently-Bonded Unit Count
1
MeSH Entry Terms
cyanohydrin formaldehyde;glycolonitrile;hydroxyacetonitrile
Monoisotopic Mass
57.021464g/mol
Odor
Odorless;Odor similar to that of hydrogen cyanide
Refractive Index
Index of refraction: 1.4090 @ 25 °C;Index of refraction: 1.4117 @ 19 °C
Vapor Density
1.96 (EPA, 1998) (Relative to Air);1.96 (AIR= 1);Relative vapor density (air = 1): 2.0
Vapor Pressure
1 mm Hg at 145.4 °F (EPA, 1998);1 MM HG @ 63 °C;Vapor pressure, Pa at 63 °C: 100;(145°F): 1 mmHg