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10031-27-3

Name TELLURIUM TETRABROMIDE
CAS 10031-27-3
EINECS(EC#) 233-090-7
Molecular Formula Br4Te
MDL Number MFCD00049575
Molecular Weight 447.22
MOL File 10031-27-3.mol
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Chemical Properties

Appearance Yellow crystals. Soluble in a little water (decomposes in excess water).
Melting point  ~380 °C(lit.)
Boiling point  420 °C(lit.)
density  4.3 g/mL at 25 °C(lit.)
Fp  420°C
solubility  reacts with H2O; soluble in ethyl ether
form  beads
color  yellow-orange monoclinic crystals, crystalline
Water Solubility  It reacts with water and ethanol.
Sensitive  Moisture Sensitive
Merck  14,9125
Exposure limits ACGIH: TWA 0.1 mg/m3
NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3
CAS DataBase Reference 10031-27-3(CAS DataBase Reference)
EPA Substance Registry System Tellurium bromide (TeBr4), (T-4)- (10031-27-3)

Safety Data

Hazard Codes  C
Risk Statements 
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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