| Identification | More | [Name]
TRI-N-BUTYLTIN METHOXIDE | [CAS]
1067-52-3 | [Synonyms]
TRIBUTYLTIN METHOXIDE
TRI-N-BUTYLMETHOXYTIN
TRI-N-BUTYLTIN METHOXIDE
TRI-N-BUTYLTIN METHYLATE
tri-n-butyltin methanolate
Stannane, tributylmethoxy-
methoxytri-n-butylstannane
Methoxytributylstannane
Tributyl(methoxy)stannane
Tributylmethoxystannane
Tributylmethoxytin(IV)
Tributyltin(IV)methoxide
Tri-n-butyl Tin Methoxide(TBTM) | [EINECS(EC#)]
213-933-5 | [Molecular Formula]
C13H30OSn | [MDL Number]
MFCD00009419 | [Molecular Weight]
321.09 | [MOL File]
1067-52-3.mol |
| Chemical Properties | Back Directory | [Appearance]
CLEAR COLOURLESS LIQUID | [Melting point ]
95-97℃ | [Boiling point ]
97-97.5 °C0.06 mm Hg(lit.)
| [density ]
1.115 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.472(lit.)
| [Fp ]
210 °F
| [storage temp. ]
Inert atmosphere,2-8°C | [solubility ]
sol common organic solvents | [form ]
Liquid | [color ]
Clear colorless | [Specific Gravity]
1.169 | [Hydrolytic Sensitivity]
7: reacts slowly with moisture/water | [Sensitive ]
Moisture Sensitive | [BRN ]
3600960 | [InChI]
1S/3C4H9.CH3O.Sn/c3*1-3-4-2;1-2;/h3*1,3-4H2,2H3;1H3;/q;;;-1;+1 | [InChIKey]
KJGLZJQPMKQFIK-UHFFFAOYSA-N | [SMILES]
CCCC[Sn](CCCC)(CCCC)OC | [CAS DataBase Reference]
1067-52-3(CAS DataBase Reference) | [EPA Substance Registry System]
Stannane, tributylmethoxy- (1067-52-3) |
| Safety Data | Back Directory | [Hazard Codes ]
T,N | [Risk Statements ]
R21:Harmful in contact with skin.
R25:Toxic if swallowed.
R36/38:Irritating to eyes and skin .
R48/23/25:Toxic: danger of serious damage to health by prolonged exposure through inhalation and if swallowed .
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . | [Safety Statements ]
S35:This material and its container must be disposed of in a safe way .
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) .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet . | [RIDADR ]
UN 2788 6.1/PG 3
| [WGK Germany ]
3
| [TSCA ]
No | [HazardClass ]
6.1(b) | [PackingGroup ]
III | [HS Code ]
29319090 | [Storage Class]
6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | [Hazard Classifications]
Acute Tox. 3 Oral
Acute Tox. 4 Dermal
Aquatic Acute 1
Aquatic Chronic 1
Eye Irrit. 2
Repr. 1B
Skin Irrit. 2
STOT RE 1 |
| Hazard Information | Back Directory | [Chemical Properties]
CLEAR COLOURLESS LIQUID | [Uses]
For a review on tin reagents in organic synthesis see Aldrichimica Acta. | [Application]
tri-n-Butyltin methoxide is used for mild methoxide source with strong nucleophilic properties but with reduced basicity, making it less likely to induce elimination reactions; precursor to other alkoxytributylstannanes.
| [reaction suitability]
core: tin | [storage]
tri-n-Butyltin methoxide should be manipulated in a fume hood and handled with gloves. Readily hydrolyzable, it must be stored in the absence of moisture and CO2. Exposure to moist air leads to hexabutyldistannoxane and tributylstannyl carbonate.
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