1314-68-7

Name RHENIUM(VII) OXIDE
CAS 1314-68-7
EINECS(EC#) 215-241-9
Molecular Formula O7Re2
MDL Number MFCD00011199
Molecular Weight 484.41
MOL File 1314-68-7.mol
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Chemical Properties

Appearance yellow to green powder
Melting point  220 °C(lit.)
Boiling point  360 °C(lit.)
density  6.103 g/mL at 25 °C(lit.)
Fp  360°C
storage temp.  Inert atmosphere,2-8°C
solubility  soluble in H2O, ethanol, ethyl ether,dioxane, pyridine
form  Crystals
color  Yellow to pale green
Specific Gravity 6.103
Water Solubility  Soluble in water and alcohol.
Specific Heat Capacity Cp(crystal):0.342891J/(g·K),at 25℃
Sensitive  Moisture Sensitive
crystal system Nogata
Merck  14,8178
Space group P212121
Lattice constant
a/nmb/nmc/nmα/oβ/oγ/oV/nm3
0.54481.25081.51969090901.0355
Stability: hygroscopic
InChI 1S/7O.2Re
InChIKey NBGOSNNAAHDRLK-UHFFFAOYSA-N
SMILES O=[Re](=O)(=O)O[Re](=O)(=O)=O
CAS DataBase Reference 1314-68-7(CAS DataBase Reference)
EPA Substance Registry System Rhenium oxide (Re2O7) (1314-68-7)
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Safety Data

Hazard Codes  C
Risk Statements 
R34:Causes burns.
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S27:Take off immediately all contaminated clothing .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
RIDADR  UN 3260 8/PG 3
WGK Germany  1
F  3-10-21
TSCA  Yes
HazardClass  5.1
PackingGroup  III
HS Code  28259090
Storage Class 8A - Combustible corrosive hazardous materials
Hazard Classifications Skin Corr. 1B

Hazard Information

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