Tributylphosphine
Names
[ CAS No. ]:
998-40-3
[ Name ]:
Tributylphosphine
[Synonym ]:
Tributylphosphine
EINECS 213-651-2
tri-n-butyl-phosphine
Tris(butyl)phosphine
Phosphine,tributyl
tri-n-butylphosphane
tris(n-butyl)phosphine
UNII:0O52FJR7WN
Tributylfosfin [Czech]
MFCD00009462
Phosphine, tributyl-
Tributylphosphan
Tri-n-Butylphosphine
Chemical & Physical Properties
[ Density]:
0.81 g/mL at 25 °C(lit.)
[ Boiling Point ]:
244.8±0.0 °C at 760 mmHg
[ Melting Point ]:
-65 °C
[ Molecular Formula ]:
C12H27P
[ Molecular Weight ]:
202.316
[ Flash Point ]:
112.2±25.0 °C
[ Exact Mass ]:
202.185043
[ PSA ]:
13.59000
[ LogP ]:
5.60
[ Vapour density ]:
9 (vs air)
[ Vapour Pressure ]:
0.0±0.4 mmHg at 25°C
[ Index of Refraction ]:
n20/D 1.462(lit.)
[ Stability ]:
Stable, but pyrophoric - spontaneously inflammable in air. Incompatible with oxidizing agents. Moisture sensitive.
[ Water Solubility ]:
insoluble
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- SZ3270000
- CHEMICAL NAME :
- Phosphine, tributyl-
- CAS REGISTRY NUMBER :
- 998-40-3
- BEILSTEIN REFERENCE NO. :
- 1738261
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C12-H27-P
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 :
- 750 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969 Volume(issue)/page/year: -,600,1969
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 2 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 34ZIAG "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969 Volume(issue)/page/year: -,600,1969
Safety Information
[ Symbol ]:
GHS02, GHS05, GHS07
[ Signal Word ]:
Danger
[ Hazard Statements ]:
H226-H250-H302-H312-H314
[ Precautionary Statements ]:
P222-P231-P280-P305 + P351 + P338-P310-P422
[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ Hazard Codes ]:
F:Flammable;C:Corrosive;
[ Risk Phrases ]:
R11;R17;R21/22;R34
[ Safety Phrases ]:
S41-S36/37/39-S26-S16-S45-S43-S17
[ RIDADR ]:
UN 3254 4.2/PG 1
[ WGK Germany ]:
3
[ RTECS ]:
SZ3270000
[ Packaging Group ]:
I
[ Hazard Class ]:
4.2
[ HS Code ]:
2931900090
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%
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