Physical and chemical properties
Announce Melting point: 640 ℃
Boiling point: 905 ℃
Density: 4.6g/cm three
Refractive index: 1.59
Appearance: white crystalline powder
Solubility: insoluble in water, soluble in hydrofluoric acid [1]
Calculate chemical data
Announce Reference value for drainage parameter calculation (XlogP): None
Number of hydrogen bond donors: 0
Number of hydrogen bond receptors: 4
Number of rotatable chemical bonds: 0
Number of tautomers: 0
Topological molecular polar surface area: 0
Number of heavy atoms: 5
Surface charge: 0
Complexity: 0
Number of isotope atoms: 0
Determine the number of atomic structure centers: 0
Number of uncertain atomic structure centers: 0
Determine the number of chemical bond structure centers: 0
Number of uncertain chemical bond structure centers: 0
Number of covalent bond units: 5 [1]
security information
Announce S26：In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
In case of contact with eyes, please immediately flush with plenty of water and seek medical advice.
S27：Take off immediately all contaminated clothing.
Once the clothes are contaminated, please take them off immediately.
S28：After contact with skin, wash immediately with plenty of soap-suds.
Rinse with plenty of soapy water immediately after contact with skin.
S36/37/39：Wear suitable protective clothing, gloves and eye/face protection.
Wear appropriate protective clothing, gloves and goggles or mask.
S45：In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible).
In case of accident or discomfort, seek medical advice immediately (show the label if possible).
R34：Causes burns.
Causes burns.
R36/37/38：Irritating to eyes, respiratory system and skin.
Irritating to eyes, respiratory system and skin.
