Acetone cyanohydrin

Melting point :-19 °C (lit.)
Boiling point :82 °C/23 mmHg (lit.)
Density :0.932 g/mL at 25 °C (lit.)
vapor pressure :0.3 psi ( 20 °C)
refractive index :n20/D 1.399(lit.)
Flash point :147 °F
storage temp. :Refrigerator
solubility :very soluble in water, alcohol, and ether; slightly soluble in petroleum ether
pka :11.45±0.29(Predicted)
form :Liquid
color :Clear colorless to yellow
explosive limit :11%
Water Solubility :miscible
Merck :13,68
Henry's Law Constant :8.0×10¹ mol/(m³Pa) at 25℃, HSDB (2015)
Exposure limits :MAC:3 mg/m3
InChI :1S/C4H7NO/c1-4(2,6)3-5/h6H,1-2H3
InChIKey :MWFMGBPGAXYFAR-UHFFFAOYSA-N
SMILES :CC(C)(O)C#N
CAS DataBase Reference :75-86-5(CAS DataBase Reference)
NIST Chemistry Reference :Propanenitrile, 2-hydroxy-2-methyl-(75-86-5)
EPA Substance Registry System :Acetone cyanohydrin (75-86-5)
ECETOC JACC REPORT :Acetone cyanohydrin (75-86-5)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H300 Fatal if swallowed Acute toxicity,oral Category 1, 2 Danger P264, P270, P301+P310, P321, P330,P405, P501 H310 Fatal in contact with skin Acute toxicity,dermal Category 1, 2 Danger P262, P264, P270, P280, P302+P350,P310, P322, P361, P363, P405, P501 H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P262 Do not get in eyes, on skin, or on clothing. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P284 Wear respiratory protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P302+P350 IF ON SKIN: Gently wash with plenty of soap and water. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P310 Immediately call a POISON CENTER or doctor/physician. P320 Specific treatment is urgent (see … on this label). P321 Specific treatment (see … on this label). P322 Specific measures (see …on this label). P330 Rinse mouth. P361 Remove/Take off immediately all contaminated clothing. P363 Wash contaminated clothing before reuse. P391 Collect spillage. Hazardous to the aquatic environment P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up. P501 Dispose of contents/container to..…