Melting point :57 °C(lit.)
Boiling point :97 °C
Density :1.43 g/mL at 20 °C
vapor pressure :19.998hPa at 25℃
refractive index :1.4603 (estimate)
Flash point :16 °C
storage temp. :0-6°C
solubility :Very soluble in water, freely soluble in ethanol (96 per cent).
pka :10(at 25℃)
form :A crystalline solid
Specific Gravity :1.91
PH :3.5-5.5 (20℃, 10%)
Water Solubility :660 g/100 mL
Merck :13,2080
BRN :1698497
Dielectric constant :5.5（15℃）
Stability :Stable, but may be air or light sensitive. Incompatible with alcohols, cyanides, iodine, strong bases, carbonates.
InChIKey :RNFNDJAIBTYOQL-UHFFFAOYSA-N
LogP :1.092 at 25℃
CAS DataBase Reference :302-17-0(CAS DataBase Reference)
IARC :2A (Vol. 63, 84, 106) 2014
NIST Chemistry Reference :Chloral hydrate(302-17-0)
EPA Substance Registry System :Chloral hydrate (302-17-0)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 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 H330 Fatal if inhaled Acute toxicity,inhalation Category 1, 2 Danger P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501 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. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P302+P352 IF ON SKIN: wash with plenty of soap and water. 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.