Tributylborane cas no:122-56-5

NameTributylborane
CAS122-56-5
SynonymsTributylborane solution; Tri-n-butylborane; Boronbutoxide
EINECS(EC#)204-554-6
Molecular FormulaC12H27B
Molecular Weight182.15

refractive index1.4285
storage tempFlammables area
Sensitive Air Sensitive

Hazardclass4.2

Hazard F:Highlyflammable;C:Corrosive;
Risk R11;R17;R19;R34;R36/37
Safety

Poison by intravenous route. Moderately toxic by ingestion. A very dangerous fire hazard when exposed to heat or flame; can ignite spontaneously. When heated to decomposition it emits acrid smoke and irritating fumes. See also BORANES.Safety information of Tri-N-butylboron (CAS NO.122-56-5):
Hazard Codes  F,Xn,C
Risk Statements 
36/37/38 Irritating to eyes, respiratory system and skin
20/21/22 Harmful by inhalation, in contact with skin and if swallowed
19 May form explosive peroxides
Safety Statements 
36/37/39 Wear suitable protective clothing, gloves and eye/face protection
43 In case of fire, use ... (indicate in the space the precise type of fire-fighting equipment. If water increases the risk add - Never use water)
45 In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
RIDADR  UN 2845 4.2/PG 1
WGK Germany  1
RTECS  ED1850000
HazardClass  4.2
PackingGroup  I

1.		orl-rat LD50:1125 mg/kg		NKOGAV    Nippon Kokuka Gakkai Zasshi. Journal of the Japanese Stomatological Society. 22 (1973),533.
2.		ivn-rat LD50:104 mg/kg		NKOGAV    Nippon Kokuka Gakkai Zasshi. Journal of the Japanese Stomatological Society. 22 (1973),533.