IUPAC Name: tetrabromostannane
Molecular Weight: 438.326 g/mol
Molecular Formula: Br₄Sn
Density: 3.34 g/mL at 25 °C(lit.)
Flash Point: 202°C/734 mmHg 
Melting Point: 31 °C(lit.)
Boiling Point: 202 °C(lit.)
Appreance: white to light yellow crystalline solid
EINECS: 232-184-5 
Merck: 14,8773
Mol File: 7789-67-5.mol
Canonical SMILES: Br[Sn](Br)(Br)Br
InChI: InChI=1S/4BrH.Sn/h4*1H;/q;;;;+4/p-4
InChIKey: LTSUHJWLSNQKIP-UHFFFAOYSA-J
Exact Mass: 439.571454
MonoIsotopic Mass: 435.575547
Heavy Atom Count: 5
Complexity: 19.1 
Sensitive: Tin(iv) bromide (1:4) (CAS NO.7789-67-5) is sensitive to air and moisture
Synonyms of Tin(iv) bromide (1:4) (CAS NO.7789-67-5): Stannic bromide ; Stannic tetrabromide ; Tin tetrabromide ; Tin bromide

Reported in EPA TSCA Inventory.

Poison by intravenous route. Violent reaction with NO₂Cl. When heated to decomposition it emits toxic fumes of Br⁻. See also BROMIDES and TIN COMPOUNDS.
Hazard Codes: C
Risk Statements: 14-34-37 
R14: Reacts violently with water
R34: Causes burns 
R37: Irritating to respiratory system
Safety Statements: 26-36/37/39-45-7/8 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
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 the label whenever possible) 
S7: Keep container tightly closed
S8: Keep container dry
RIDADR UN: 3260 8/PG 2
WGK Germany: 3
RTECS XP: 8300000
F: 1-10
TSCA: Yes
HazardClass: 8
PackingGroup: II 

OSHA PEL: TWA 2 mg(Sn)/m³
ACGIH TLV: TWA 2 mg(Sn)/m³

 Tin(iv) bromide (1:4) (CAS NO.7789-67-5) is high toxic.It can  produce toxic gases on contact with water.It also can produce toxic gases by heat.The hydrolyzate of  Tin(iv) bromide (1:4) (CAS NO.7789-67-5) is corrosive to skin and cornea. So the storage environment should be ventilate, low-temperature and dry.