CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Acetone cyanohydrin, stabilized appears as a colorless liquid. Flash point 165 °F. Lethal by inhalation and highly toxic or lethal by skin absorption. Density 7.8 lb / gal (less dense than water). Vapors heavier than air. Produces toxic oxides of nitrogen during combustion. |
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Color/Form | Colorless liquid |
Odor | Distinct strong cyanide odor |
Boiling Point | 180 °F at 23 mmHg (EPA, 1998) |
Melting Point | -2.2 °F (EPA, 1998) |
Flash Point | 165 °F (EPA, 1998) |
Solubility | greater than or equal to 100 mg/mL at 68 °F (NTP, 1992) |
Density | 0.9267 at 77 °F (EPA, 1998) - Less dense than water; will float |
Vapor Density | 2.93 (EPA, 1998) - Heavier than air; will sink (Relative to Air) |
Vapor Pressure | 0.8 mmHg at 68 °F (EPA, 1998) |
Autoignition Temperature | 1270 °F (USCG, 1999) |
Decomposition | When heated to decomposition it emits toxic fumes of /hydrogen cyanide/. |
Heat of Combustion | -2.2391X10+9 J/kmol /Estimated, Std Net Heat of Comb/ |
Odor Threshold | Odor Threshold Low: 3.0 [mmHg] Odor threshold (recognition) |
Refractive Index | Index of refraction: 1.3992 at 20 °C/D |
Relative Evaporation Rate | < 1 (water = 1.0) |
Chemical Classes | Nitrogen Compounds -> Nitriles |
COMPUTED DESCRIPTORS
Molecular Weight | 85.10 g/mol |
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XLogP3 | -0.1 |
Hydrogen Bond Donor Count | 1 |
Hydrogen Bond Acceptor Count | 2 |
Rotatable Bond Count | 0 |
Exact Mass | 85.052763847 g/mol |
Monoisotopic Mass | 85.052763847 g/mol |
Topological Polar Surface Area | 44 Ų |
Heavy Atom Count | 6 |
Formal Charge | 0 |
Complexity | 87 |
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 |
PRODUCT INTRODUCTION
description
Acetone cyanohydrin, stabilized appears as a colorless liquid. Flash point 165 °F. Lethal by inhalation and highly toxic or lethal by skin absorption. Density 7.8 lb / gal (less dense than water). Vapors heavier than air. Produces toxic oxides of nitrogen during combustion.