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102-85-2
???:
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???(??):
?????????????;?????????
???:
TRIBUTYL PHOSPHITE
???(??):
Tributyl phsophite;TRI-N-BUTYL PHOSPHITE;jp304;Syn-O-Ad P-312;Tributylfosfit;Tributoxyphosphine;TRIBUTYL PHOSPHITE;TributylPhosphite>Phosphorus derivative;Tributyl phosphite,94%
CBNumber:
CB8229467
???:
C12H27O3P
??? ??:
250.31
MOL ??:
102-85-2.mol
MSDS ??:
SDS

????? ? ???? ??? ; ???? ????? ??

???
-80 °C
?? ?
125 °C
??
0.925 g/mL at 25 °C(lit.)
???
3.2Pa at 20℃
???
n20/D 1.431(lit.)
???
197 °F
???
?????(???? ??), ???(?? ???)
??? ??
??
Specific Gravity
0.925
??
???
???
?? ???? ???? ??? ????.
??
Air & Moisture Sensitive
BRN
1703866
InChI
1S/C12H27O3P/c1-4-7-10-13-16(14-11-8-5-2)15-12-9-6-3/h4-12H2,1-3H3
InChIKey
XTTGYFREQJCEML-UHFFFAOYSA-N
SMILES
CCCCOP(OCCCC)OCCCC
CAS ??????
102-85-2(CAS DataBase Reference)
EPA
Tributyl phosphite (102-85-2)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? C
?? ???? ?? 21-34
????? 26-36/37/39-45
????(UN No.) UN 3265 8/PG 3
WGK ?? 3
RTECS ?? TH0875000
TSCA TSCA listed
HS ?? 29209085
???? ??? 8A - Combustible corrosive hazardous materials
Hazard Classifications Acute Tox. 4 Dermal
Skin Corr. 1B
?? LD50 oral in rat: 3gm/kg
???? ?? KE-28704
????(GHS): Corrosion (GHS05)Exclamation Mark (GHS07)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H227 ??? ?? ??? ?? ?? 4 ?? P210, P280, P370+P378, P403+P235,P501
H303 ??? ??? ? ?? ?? ?? ?? - ?? ?? 5 P312
H312 ??? ???? ??? ?? ?? ?? - ?? ?? 4 ?? P280,P302+P352, P312, P322, P363,P501
H314 ??? ?? ??? ?? ??? ??? ????? ?? ????? ?? 1A, B, C ?? P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? P264, P280, P305+P351+P338,P337+P313P
??????:
P280 ????/???/???/?????? ?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P310 ?? ????(??)? ??? ????. ???? ?? ????(??)? ??? ????.
P403+P235 ??? ? ?? ?? ???? ???? ?????.
NFPA 704
1
1

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??? ??

Clear colorless liquid

??

Tributyl phosphite may be employed as model lubricant additive and its surface chemistry on Fe3O4 in ultrahigh vacuum is investigated.

?? ??

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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