Melting point :690 °C
Boiling point :3380 °C(lit.)
Density :3.35 g/mL at 25 °C(lit.)
vapor pressure :8 mm Hg ( 20 °C)
Flash point :1750°C
storage temp. :Poison room
solubility :H₂O: soluble
form :turnings
color :Orange
Specific Gravity :3.357
Odor :at 100.00?%. odorless
PH :4 (50g/l, H2O, 20℃)(slurry)
Water Solubility :1 g/125 mL
Merck :14,9921
Exposure limits :OSHA: Ceiling 0.5 mg/m3; Ceiling 0.1 mg/m3
NIOSH: TWA 1 mg/m3; STEL 3 mg/m3; Ceiling 0.05 mg/m3 Stability :Stable. Incompatible with chlorine, chlorates, acids, alkali metals, interhalogens.
CAS DataBase Reference :1314-62-1(CAS DataBase Reference)
IARC :2B (Vol. 86) 2006
NIST Chemistry Reference :Vanadium(v) oxide(1314-62-1)
EPA Substance Registry System :Vanadium pentoxide (1314-62-1)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H318 Causes serious eye damage Serious eye damage/eye irritation Category 1 Danger P280, P305+P351+P338, P310 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501 H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger P260, P264, P270, P314, P501 H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P308+P313 IF exposed or concerned: Get medical advice/attention.