| Identification | More | [Name]
TRIBUTYL PHOSPHITE | [CAS]
102-85-2 | [Synonyms]
PHOSPHOROUS ACID TRIBUTYL ESTER
PHOSPHOROUS ACID TRI-N-BUTYL ESTER
TRIBUTYL PHOSPHITE
TRI-N-BUTYL PHOSPHITE
1,1’,1’’-phosphinidynetri-1-butano
Butyl phosphite ((C4H9O)3P)
jp304
Phosphorus derivative
phosphorustributoxide(p(obu)3)
Syn-O-Ad P-312
Tributoxyphosphine
Tributylfosfit
Tributyl phsophite
TRIBUTYL PHOSPHITE, TECH., 90%
Tri-n-butylphosphite,min.94%
Tri-n-butylphosphite, min. 94%
Phosphorous acid tributyl | [EINECS(EC#)]
203-061-3 | [Molecular Formula]
C12H27O3P | [MDL Number]
MFCD00009437 | [Molecular Weight]
250.31 | [MOL File]
102-85-2.mol |
| Chemical Properties | Back Directory | [Appearance]
Clear colorless liquid | [Melting point ]
-80 °C | [Boiling point ]
125 °C | [density ]
0.925 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.431(lit.)
| [Fp ]
197 °F
| [form ]
liquid | [color ]
colorless | [Specific Gravity]
0.925 | [Water Solubility ]
Not miscible or difficult to mix in water. | [Sensitive ]
Air & Moisture Sensitive | [BRN ]
1703866 | [CAS DataBase Reference]
102-85-2(CAS DataBase Reference) | [EPA Substance Registry System]
Tributyl phosphite (102-85-2) |
| Safety Data | Back Directory | [Hazard Codes ]
C | [Risk Statements ]
R21:Harmful in contact with skin.
R34:Causes burns. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) . | [RIDADR ]
UN 3265 8/PG 3
| [WGK Germany ]
3
| [RTECS ]
TH0875000
| [TSCA ]
Yes | [HS Code ]
29209085 | [Toxicity]
LD50 oral in rat: 3gm/kg |
| Hazard Information | Back Directory | [Chemical Properties]
Clear colorless liquid | [Uses]
Tributyl phosphite may be employed as model lubricant additive and its surface chemistry on Fe3O4 in ultrahigh vacuum is investigated. | [Uses]
Tributyl Phosphite inhibits fluoroacetanilide poisoning in mammals. | [Uses]
Tributyl phosphite may be employed as model lubricant additive and its surface chemistry on Fe3O4 in ultrahigh vacuum is investigated. | [General Description]
Tributyl phosphite is an alkylphosphite and is reported to inhibit carboxylesterase activity. | [Purification Methods]
Fractionate the phosphite with an efficient column. It is stable in air but is slowly hydrolysed by H2O. [Gerrard J Chem Soc 1464 1940, Fertig et al. J Chem Soc 1488 1957, Fields J Am Chem Soc 80 2358 1958, Gillis et al. J Am Chem Soc 80 2999 1958, Beilstein 1 IV 1527.] |
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