Tetrabutylphosphonium bromide
Names
[ CAS No. ]:
3115-68-2
[ Name ]:
Tetrabutylphosphonium bromide
[Synonym ]:
Tetrabutylphosphonium bromide
tetrabutylphosphanium bromide
tetra-butylphosphonium bromide
TBP bromide
MFCD00011853
Phosphonium,tetrabutyl-,bromide
Phosphonium, tetrabutyl-, bromide (1:1)
Tetra-N-butylphosphoniumbromide
PX 4B
TETRA-N-BUTYLPHOSPHONIUM BROMIDE
EINECS 221-487-8
Chemical & Physical Properties
[ Melting Point ]:
100-103 °C(lit.)
[ Molecular Formula ]:
C16H36BrP
[ Molecular Weight ]:
339.335
[ Flash Point ]:
290 °C
[ Exact Mass ]:
338.173798
[ PSA ]:
13.59000
[ LogP ]:
3.20840
[ Water Solubility ]:
ca 70 g/100 mL
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- TA2417000
- CHEMICAL NAME :
- Phosphonium, tetrabutyl-, bromide
- CAS REGISTRY NUMBER :
- 3115-68-2
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 6
- MOLECULAR FORMULA :
- C16-H36-P.Br
- MOLECULAR WEIGHT :
- 339.40
- WISWESSER LINE NOTATION :
- 4P4&4&4 &E
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 24,245,1982 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >3 mg/m3/1H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 24,245,1982
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 56 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03131
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 700 mg/kg
- TOXIC EFFECTS :
- Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea Nutritional and Gross Metabolic - weight loss or decreased weight gain
- REFERENCE :
- TXCYAC Toxicology. (Elsevier Scientific Pub. Ireland, Ltd., POB 85, Limerick, Ireland) V.1- 1973- Volume(issue)/page/year: 24,245,1982
Safety Information
[ Hazard Codes ]:
T:Toxic;Xn:Harmful;
[ Risk Phrases ]:
R20/21/22;R24;R36/37/38
[ Safety Phrases ]:
S26-S37/39-S45-S36/37/39-S28A
[ RIDADR ]:
UN 3464 6.1/PG 3
[ WGK Germany ]:
3
[ RTECS ]:
TA2417000
[ Packaging Group ]:
II
[ Hazard Class ]:
6.1
[ HS Code ]:
29310095
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ 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%