3-Hydroxypropionitrile

Melting point :-46 °C (lit.)
Boiling point :228 °C (lit.)
Density :1.04 g/mL at 25 °C (lit.)
vapor density :2.5 (vs air)
vapor pressure :<0.1 mm Hg ( 20 °C)
refractive index :n20/D 1.425(lit.)
Flash point :>230 °F
storage temp. :Store below +30°C.
solubility :diethyl ether: slightly soluble2.3% (w/w) at 15°C(lit.)
form :Liquid
pka :13.82±0.10(Predicted)
Specific Gravity :1.047 (20/4℃)
color :Clear slightly yellow to yellow
PH :3.0-4.5 (H2O, 20℃)(undiluted)
explosive limit :12.1%
Water Solubility :>=10 g/100 mL at 20 ºC
Merck :14,3794
BRN :635773
Henry's Law Constant :1.3×10³ mol/(m³Pa) at 25℃, Duchowicz et al. (2020)
Exposure limits :NIOSH: IDLH 25 mg/m3
Stability :Stable. Flammable. Incompatible with strong oxidizing agents. Reacts with water or steam to release toxic vapours. Reacts violently with acids, amines, inorganic bases. Corrodes mild steel.
InChI :1S/C3H5NO/c4-2-1-3-5/h5H,1,3H2
InChIKey :WSGYTJNNHPZFKR-UHFFFAOYSA-N
SMILES :OCCC#N
LogP :-0.94 at 20℃
CAS DataBase Reference :109-78-4(CAS DataBase Reference)
NIST Chemistry Reference :Propanenitrile,3-hydroxy-(109-78-4)
EPA Substance Registry System :Ethylene cyanohydrin (109-78-4)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H303 May be harmfulif swallowed Acute toxicity,oral Category 5 P312 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P314 Get medical advice/attention if you feel unwell. P405 Store locked up. P501 Dispose of contents/container to..…