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7790-48-9

Name TELLURIUM (IV) IODIDE
CAS 7790-48-9
EINECS(EC#) 232-210-5
Molecular Formula I4Te
MDL Number MFCD00049578
Molecular Weight 635.22
MOL File 7790-48-9.mol
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Chemical Properties

Melting point  280°C
density  5.05 g/mL at 25 °C(lit.)
solubility  reacts with H2O; slightly soluble in acetone
form  Crystalline
color  black orthorhombic crystals, crystalline
Specific Gravity 5.403
Water Solubility  Decomposes slowly in cold water to TeO{2} and HI
Sensitive  Moisture Sensitive
Merck  14,9127
Exposure limits ACGIH: TWA 0.1 mg/m3
NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3
CAS DataBase Reference 7790-48-9(CAS DataBase Reference)
EPA Substance Registry System Tellurium iodide (TeI4), (T-4)- (7790-48-9)

Safety Data

Hazard Codes  C
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R34:Causes burns.
Safety Statements 
S22:Do not breathe dust .
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 2
WGK Germany  3
TSCA  Yes
HazardClass  8
PackingGroup  II

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