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Merck
CN

45669

TBTO

PESTANAL®, analytical standard

Synonym(s):

Bis[tri-n-butyltin(IV)]oxide, HBD, Hexabutyldistannoxane, TBTO, Tributyltin(IV) oxide

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About This Item

Linear Formula:
(CH3CH2CH2CH2)3SnOSn(CH2CH2CH2CH3)3
CAS Number:
56-35-9
Molecular Weight:
596.10
EC Number:
200-268-0
UNSPSC Code:
41116107
PubChem Substance ID:
329756883
Beilstein/REAXYS Number:
745057
MDL number:
MFCD00009418

Key Documents

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InChI key

APQHKWPGGHMYKJ-UHFFFAOYSA-N

InChI

1S/6C4H9.O.2Sn/c6*1-3-4-2;;;/h6*1,3-4H2,2H3;;;

SMILES string

CCCC[Sn](CCCC)(CCCC)O[Sn](CCCC)(CCCC)CCCC

grade

analytical standard

vapor pressure

<0.01 mmHg ( 25 °C)

product line

PESTANAL®

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

refractive index

n20/D 1.486 (lit.)

bp

180 °C/2 mmHg (lit.)

density

1.17 g/mL at 25 °C (lit.)

application(s)

agriculture
environmental

format

neat

storage temp.

2-8°C

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Legal Information

PESTANAL is a registered trademark of Merck KGaA, Darmstadt, Germany

signalword

Danger

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Aquatic Acute 1 - Aquatic Chronic 1 - Eye Irrit. 2 - PBT - Repr. 1B - Skin Irrit. 2 - STOT RE 1

Regulatory Information

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Ahmed M Osman et al.
Toxicological sciences : an official journal of the Society of Toxicology, 126(1), 84-100 (2011-12-17)
We report the results of phosphoproteomic analysis of mouse thymoma cells treated with tributyltin oxide (TBTO), an immunotoxic compound. After cell lysis, phosphoproteins were isolated using Phosphoprotein Purification Kit, separated by SDS-PAGE and subsequently digested with trypsin. Phosphopeptides were enriched
Junya Yano et al.
Waste management (New York, N.Y.), 38, 409-423 (2015-02-12)
There is a worldwide trend towards stricter control of diesel exhaust emissions, however presently, there are technical impediments to the use of FAME (fatty acid methyl esters)-type biodiesel fuel (BDF). Although hydrogenated biodiesel (HBD) is anticipated as a new diesel
Kazuhiko Mochida et al.
Aquatic toxicology (Amsterdam, Netherlands), 83(1), 73-83 (2007-04-25)
There is still concern about the effects of organotin compounds (OTs) on marine organisms, and especially on their reproductive systems. We investigated the toxicity of tributyltin oxide (TBTO) on spermatogenesis in a marine fish, mummichog, Fundulus heteroclitus. TBTO exposure caused
Sandra W M van Kol et al.
Toxicology, 296(1-3), 37-47 (2012-03-22)
The biocide bis(tri-n-butyltin)oxide (TBTO) causes thymus atrophy in rodents and is toxic to many cell types of which thymocytes are the most sensitive. To obtain insight in the mechanisms of action of TBTO, we exposed primary mouse thymocytes in vitro
Naomasa Kobayashi et al.
Marine pollution bulletin, 44(8), 748-751 (2002-09-25)
Tributyltin oxide (TBTO) has been used worldwide in marine antifouling paints as a biocide for some time. However, it produced toxic effects, especially in marine water/sediment ecosystems. Consequently, its use in antifouling paints has been prohibited in many countries. In
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