Tributylphosphine oxide

Names

[ CAS No. ]:
814-29-9

[ Name ]:
Tributylphosphine oxide

[Synonym ]:
1-dibutylphosphorylbutane
MFCD00002082
EINECS 212-394-3

Chemical & Physical Properties

[ Boiling Point ]:
150 °C1.5 mm Hg(lit.)

[ Melting Point ]:
64-69 °C(lit.)

[ Molecular Formula ]:
C₁₂H₂₇OP

[ Molecular Weight ]:
218.31600

[ Flash Point ]:
150°C/1mm

[ Exact Mass ]:
218.18000

[ PSA ]:
26.88000

[ LogP ]:
4.74980

[ Index of Refraction ]:
1.428

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: SZ1575000

CHEMICAL NAME :: Phosphine oxide, tributyl-

CAS REGISTRY NUMBER :: 814-29-9

BEILSTEIN REFERENCE NO. :: 1761977

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C12-H27-O-P

MOLECULAR WEIGHT :: 218.36

WISWESSER LINE NOTATION :: OP4&4&4

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: AJOPAA American Journal of Ophthalmology. (Ophthalmic Pub. Co., 435 N. Michigan Ave., Suite 1415, Chicago, IL 60611) Series 3: V.1- 1918- Volume(issue)/page/year: 29,1363,1946 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 320 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#03085

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302 + H312 + H332-H314

[ Precautionary Statements ]:
P260-P280-P301 + P312 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
C:Corrosive;

[ Risk Phrases ]:
R22;R34

[ Safety Phrases ]:
S26-S27-S28-S36/37/39-S45

[ RIDADR ]:
UN 1759 8/PG 2

[ WGK Germany ]:
3

[ RTECS ]:
SZ1575000

[ Packaging Group ]:
II

[ Hazard Class ]:
8