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????????? ??? ???
?? ??:
56-24-6
???:
?????????
???(??):
?????????
???:
TRIMETHYLTIN HYDROXIDE
???(??):
Me3SnOH;trimethylstannanol;TRIMETHYLTIN(IV) HYDROXIDE;trimethylstannylhydroxide;hydroxytrimethylstannane;trimethylhydroxytin;hydroxytrimethyltin;hydroxytrimethyl-ti;rimethyltin,hydrate;trimethyl-tihydroxide
CBNumber:
CB4440435
???:
C3H10OSn
??? ??:
180.82
MOL ??:
56-24-6.mol
MSDS ??:
SDS

????????? ??

???
118°C
?? ?
80°C
RTECS ??
WH8400000
???
26℃
???
Chloroform (Soluble, Sonicated), Methanol (Slightly, Sonicated), Water (Sparingly)
??? ??
??
?? ?? (pKa)
6.36±0.70(Predicted)
??
???
???
?? ?????.
??
Moisture Sensitive
?? ??
ACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin)
NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3
InChI
InChI=1S/3CH3.H2O.Sn/h3*1H3;1H2;/q;;;;+1/p-1
InChIKey
OJZNYUDKNVNEMV-UHFFFAOYSA-M
SMILES
[Sn](O)(C)(C)C
EPA
Stannane, hydroxytrimethyl- (56-24-6)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
?? ???? ?? 20/21/22
????? 22-36/37/39-45
????(UN No.) 3146
WGK ?? WGK 3
?? ?? 6.1
???? III
???? ??? 6.1A - Combustible acute toxic Cat. 1 and 2
very toxic hazardous materials
Hazard Classifications Acute Tox. 1 Dermal
Acute Tox. 2 Inhalation
Acute Tox. 2 Oral
Aquatic Acute 1
Aquatic Chronic 1
????(GHS): Skull and Crossbones (GHS06)Environment (GHS09)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H300 ??? ???? ?? ?? ?? - ?? ?? 1,2 ?? P264, P270, P301+P310, P321, P330,P405, P501
H310 ??? ???? ???? ?? ?? ?? - ?? ?? 1,2 ?? P262, P264, P270, P280, P302+P350,P310, P322, P361, P363, P405, P501
H330 ???? ???? ?? ?? ?? ?? ?? 1, 2 ?? P260, P271, P284, P304+P340, P310,P320, P403+P233, P405, P501
H400 ????? ?? ??? ?? ????? ?? - ?? ?? 1 ?? P273, P391, P501
H410 ??? ??? ?? ????? ?? ??? ?? ????? ?? - ?? ?? 1 ?? P273, P391, P501
??????:
P304+P340 ???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P320 ??? (…) ??? ???.
P330 ?? ?????.
P405 ???? ?????.
NFPA 704
1
4 0

????????? C??? ??, ??, ??

??? ??

Trimethyltin hydroxide is a colorless, white crystals. It is soluble in water and many organic solvents. It is commercially available in the form of large, needle-shaped, crystals with a significant propensity for twinning along the needle axis. The twinning of the trimethyltin hydroxide needle shaped crystals makes finding a single crystal for data collection very difficult.

??

Trimethyltin hydroxide is used in the synthesis of modified thymines, which is useful as inhibitors of RNase A. It is also used in the preparation of ketoheterocycle inhibitors of fatty acid amide inhibitors. It reacts with 2,2-disubstituted benzothiazolines to form trialkyltin derivatives of sulphur containing Schiff base complexes.

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A poison.

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