Dibutyltin oxide for synthesis

Merck Life Science UK Limited

Revision date : 2025-07-23

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GHS09 GHS06 GHS08
Health risk rating 5
Safety risk rating 1
Environmental risk rating 4

Note: Ingredients listed on restricted chemical lists

EC/CAS

212-449-1/818-08-6

Name of the chemical

Dibutylzinnoxid

Concentration

<= 100 %

General Information

Version

9.10

Revision date

2025-07-23

Product name

Dibutyltin oxide for synthesis

CAS No.

818-08-6

1.2.1 Relevant identified uses

Chemical for synthesis

Emergency telephone

+44 (0)870 8200418

Icons in SDS

GHS06 GHS08 GHS09 M004 M009 M011 M017

Company Information

company name

Merck Life Science UK Limited

e-mail address of the competent person responsible for the Safety Data Sheet

TechnicalService@merckgroup.com

GHS Information

Signal word

Danger

Hazard Codes

Hazard statements (CLP)

H301, H315, H317, H318, H341, H360FD, H370, H372, H411

Hazard statements

Code

Statements

H301

Toxic if swallowed

Section 2

SECTION 2: Hazards identification

Labelling according Regulation (EC) No 1272/2008 as amended by GB-CLP Classification of the substance or mixture

Signal word

Danger Danger

Hazard statements

H301 Toxic if swallowed. H315 Causes skin irritation. H317 May cause an allergic skin reaction. H318 Causes serious eye damage. H341 Suspected of causing genetic defects. H360FD May damage fertility. May damage the unborn child. H370 Causes damage to organs (thymus). H372 Causes damage to organs (Immune system) through prolonged or repeated exposure. H411 Toxic to aquatic life with long lasting effects. Reduced Labelling (<= 125 ml) H301 Toxic if swallowed. H317 May cause an allergic skin reaction. H341 Suspected of causing genetic defects. H370 Causes damage to organs. H372 Causes damage to organs through prolonged or repeated exposure. H318 Causes serious eye damage. H360FD May damage fertility. May damage the unborn child.

Precautionary statements

P202 Do not handle until all safety precautions have been read and understood. P273 Avoid release to the environment. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. P301 + P310 IF SWALLOWED: Immediately call a POISON CENTER/ doctor. P302 + P352 IF ON SKIN: Wash with plenty of water. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P202 Do not handle until all safety precautions have been read and understood. P280 Wear protective gloves/ protective clothing/ eye protection/ face protection. P301 + P310 IF SWALLOWED: Immediately call a POISON CENTER/ doctor. P302 + P352 IF ON SKIN: Wash with plenty of water. P305 + P351 + P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Supplemental label elements

none none

2.3 Other hazards

This substance/mixture contains no components considered to be either persistent, bioaccumulative and toxic (PBT), or very persistent and very bioaccumulative (vPvB) at levels of 0.1% or higher.

ECOLOGICAL INFORMATION

The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.

TOXICOLOGICAL INFORMATION

The substance/mixture does not contain components considered to have endocrine disrupting properties according to REACH Article 57(f) or Commission Delegated regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605 at levels of 0.1% or higher.

2.1 Classification of the substance or mixture

Classification according to Regulation (EC) No 1272/2008 as amended by GB-CLP Regulation, UK SI 2019/720, and UK SI 2020/1567 Acute toxicity, (Category 3) H301: Toxic if swallowed. Skin irritation, (Category 2) H315: Causes skin irritation. Serious eye damage, (Category H318: Causes serious eye damage. 1) Skin sensitisation, (Category 1) H317: May cause an allergic skin reaction. Germ cell mutagenicity, H341: Suspected of causing genetic (Category 2) defects. Reproductive toxicity, (Category H360FD: May damage fertility. May 1B) damage the unborn child. Specific target organ toxicity - H370: Causes damage to organs. single exposure, (Category 1), thymus Specific target organ toxicity - H372: Causes damage to organs through repeated exposure, (Category 1), prolonged or repeated exposure. Immune system Long-term (chronic) aquatic H411: Toxic to aquatic life with long lasting hazard, (Category 2) effects.

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