| Identification | More | [Name]
HEXABUTYLDITIN | [CAS]
813-19-4 | [Synonyms]
BIS(TRIBUTYLTIN)
BIS[TRIBUTYLTIN(IV)]
BIS(TRI-N-BUTYLTIN)
HEXABUTYLDISTANNANE
HEXABUTYLDITIN
HEXA-N-BUTYLDISTANNANE
HEXA-N-BUTYLDITIN
TRIBUTYLTIN
1,1,1,2,2,2-Hexabutyl-distannane
Distannane,hexabutyl-
Hexa-n-butyldizinn
Bis(tributyltin)~Hexa-n-butyldistannane
HEXABUTYLDITIN 97+%
Hexabutylditin, 98+%
Hexabutylditinliq.
Hexa-n-butylditin,98%
Hexa-n-butylditin,min.95%
Hexabutyldistannane, Hexabutylditin
Hexa-n-butylditin, min. 95% | [EINECS(EC#)]
212-383-3 | [Molecular Formula]
C24H54Sn2 | [MDL Number]
MFCD00009417 | [Molecular Weight]
580.11 | [MOL File]
813-19-4.mol |
| Chemical Properties | Back Directory | [Appearance]
Clear colorless to slightly yellow liquid | [Boiling point ]
197-198 °C (10 mmHg) | [density ]
1.148 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.512(lit.)
| [Fp ]
124°C | [storage temp. ]
Freezer (-20°C) | [solubility ]
Methanol (Slightly) | [form ]
liquid | [color ]
colorless to yellow | [Specific Gravity]
1.148 | [Water Solubility ]
Immiscible with water. | [Sensitive ]
Air & Moisture Sensitive | [BRN ]
3605476 | [Exposure limits]
ACGIH: TWA 0.1 mg/m3; STEL 0.2 mg/m3 (Skin)
NIOSH: IDLH 25 mg/m3; TWA 0.1 mg/m3 | [CAS DataBase Reference]
813-19-4(CAS DataBase Reference) |
| 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 1
| [WGK Germany ]
3
| [F ]
1-10 | [TSCA ]
No | [HazardClass ]
6.1 | [PackingGroup ]
III | [HS Code ]
29319019 |
| Hazard Information | Back Directory | [Description]
As a source of tributylstannyl radicals,Hexabutylditin is used in palladium-catalyzed tin-carbon bond formation, deoxygenation and desulfurization reactions. | [Chemical Properties]
Clear colorless to slightly yellow liquid | [Uses]
Hexabutylditin (CAS# 813-19-4) is a building block used to synthesize stannylation of aryl halides, or to prepare functionalized arylstannates via Pd-catalyzed cross-coupling reactions. | [Synthesis]
Hexabutylditin can also be obtained from Tri-n-butylchlorostannane and either lithium, sodium, or magnesium, from tributyltin chloride and Tri-n-butylstannyllithium (the latter from tributyltin hydride and Lithium Diisopropylamide), or by catalytic elimination of hydrogen from tributyltin hydride. | [Purification Methods]
Purify it by distilling it in a vacuum and store it in the dark. [Shirai et al. Yakugaku Zasshi 90 59 1970, Chem Abstr 72 90593 1970, Beilstein 4 I 590.] |
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