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The establishment of EVISA is funded by the EU through the Fifth Framework Programme (G7RT- CT- 2002- 05112).
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Material Database:
Bis(tributyltin) oxide
Producer
SUPELCO by Sigma-Aldrich
Status
Available
Material
Liquid
Reference
B53383
Catalog (Web)
http://www.sigmaaldrich.com/catalog/search/ProductDetail/A
LDRICH/B53383
Description
96%
Synonym
Bis[tri-
n
-butyltin(IV)]oxide
HBD
Hexabutyldistannoxane
TBTO
Tributyltin(IV) oxide
Molecular Formula
(
CH
3
CH
2
CH
2
CH
2
)
3
SnOSn(
CH
2
CH
2
CH
2
CH
3
)
3
Molecular Weight
596.10
CAS Number
56-35-9
MDL number
MFCD00009418
Application
Employed in the synthesis of α,β-unsaturated methyl ketones,
1
isoxazoles, fungicides,
2
and bactericides.
Properties
vapor pressure <0.01 mm Hg ( 25 °C)
n
20/D 1.486 (lit.)
bp 180 °C2 mm Hg (lit.)
Fp >230 °F
density 1.17 g/mL at 25 °C (lit.)
Safety
Hazard Codes T,N
Risk Statements
21-25-36/38-48/23/25-50/53
Safety Statements
35-36/37/39-45-60-61
WGK Germany 3
Swiss Poison Class 3
References:
Beil.
4
,IV,4331
Fieser
6
,56 / Fieser
7
,26 / Fieser
8
,43 / Fieser
9
,53 / Fieser
11
,62 / Fieser
13
,41 / Fieser
15
,39
Aldrich MSDS
1
, 204:B / Corp MSDS
1
(1), 450:D / FT-IR
2
(3), 4479:D / FT-IR
1
(2), 1147:A / IR-Spectra (3), 1561:B / IR-Spectra (2), 1334:A / NMR-Reference
2
(2), 1023:D / RegBook
1
(2), 3045:B / Sax
6
, 504 / Structure Index
1
, 481:C:9
Cited References:
1. Chem. Lett., 1219, (1993)
2. Appl. Organomet. Chem
.
8
, 37, (1994)
Package
5, 100, 500 g in glass btl
Events
See the complete list of deadlines!
Winter Conference on Plasma Spectrochemistry
12.01.2026
Tucson, AZ
Gordon Research Seminar: Bioinorganic Chemistry
16.01.2026
Ventura, California, United States
Gordon Research Conference: Metals in Biology
18.01.2026
Ventura, California, United States
... more Events
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