Melting point :−77 °C(lit.)
Boiling point :126-127 °C(lit.)
Density :1.84 g/mL at 25 °C(lit.)
vapor pressure :13.8 mm Hg ( 20 °C)
refractive index :1.6300
Flash point :126-127°C
solubility :Miscible with benzene, dichloromethane and hexane.
form :Liquid
color :Yellow
Specific Gravity :1.84
Water Solubility :decomposes in H2O to vanadic acid and HCl; soluble methanol, ether, acetone, acids [KIR83] [MER06]
Sensitive :Moisture Sensitive
Merck :14,9927
Dielectric constant :3.6（26℃）
Exposure limits :NIOSH: Ceiling 0.05 mg/m3
LogP :0 at 20℃
CAS DataBase Reference :7727-18-6(CAS DataBase Reference)
EPA Substance Registry System :Vanadium, trichlorooxo-, (T-4)- (7727-18-6)

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 H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:	P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P363 Wash contaminated clothing before reuse.