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122-56-5

122-56-5 structure
122-56-5 structure

Name Tributylborane
Synonyms EINECS 204-554-6
TBB Tributylboron
Tributylborane
Borane, tributyl-
MFCD00009423
TRI-n-BUTYLBORANE
TRIBUTYL BORANE
Density 0.7±0.1 g/cm3
Boiling Point 209.0±0.0 °C at 760 mmHg
Melting Point -34 °C
Molecular Formula C12H27B
Molecular Weight 182.154
Flash Point 94.9±18.7 °C
Exact Mass 182.220581
LogP 4.88
Vapour Pressure 0.3±0.4 mmHg at 25°C
Index of Refraction 1.406

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ED1850000
CHEMICAL NAME :
Borane, tributyl-
CAS REGISTRY NUMBER :
122-56-5
BEILSTEIN REFERENCE NO. :
1738107
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C12-H27-B
MOLECULAR WEIGHT :
182.20
WISWESSER LINE NOTATION :
4B4&4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1125 mg/kg
TOXIC EFFECTS :
Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea Lungs, Thorax, or Respiration - other changes
REFERENCE :
NKOGAV Nippon Kokoka Gakkai Zasshi. Journal of the Japanese Stomatological Society. (Nippon Kokoka Gakkai, c/o Tokyo Daigaku Igakubu Koko Gekagaku Kyoshitsu, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113, Japan) V.1- 1952- Volume(issue)/page/year: 22,533,1973
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
104 mg/kg
TOXIC EFFECTS :
Gastrointestinal - hypermotility, diarrhea Lungs, Thorax, or Respiration - other changes Skin and Appendages - hair
REFERENCE :
NKOGAV Nippon Kokoka Gakkai Zasshi. Journal of the Japanese Stomatological Society. (Nippon Kokoka Gakkai, c/o Tokyo Daigaku Igakubu Koko Gekagaku Kyoshitsu, 7-3-1, Hongo, Bunkyo-ku, Tokyo 113, Japan) V.1- 1952- Volume(issue)/page/year: 22,533,1973
Hazard Codes F:Highlyflammable;C:Corrosive;
Risk Phrases R11;R17;R19;R34;R36/37
Safety Phrases 7-23-26-36/37/39-43-45-16
RIDADR UN 2845 4.2/PG 1
WGK Germany 1
RTECS ED1850000
Packaging Group I
Hazard Class 4.2
HS Code 2931900090
HS Code 2931900090
Summary 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%