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Dibutyltin bis(acetylacetonate)

Item number687227
CAS22673-19-4
FormulaC18H32O4Sn
Molecular weight431,15 g/mol
Quantity 1X100MG
storage conditions4 °C
CoA / MSDSRetrieve CoA
Retrieve MSDS
Dibutyltin bis(acetylacetonate)

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Dibutyltin bis(acetylacetonate)

Dibutyltin bis(acetylacetonate)

687227
22673-19-4

1X100MG

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Safety Data Sheetaccording to Regulation (EC) No 1907/2006 (REACH)
Classifications according to Regulation (EC) No 1272/2008.
Printdate 09.05.2025
IDENTIFICATION OF THE SUBSTANCE/MIXTURE AND OF THE COMPANY/UNDERTAKING
Product name:Dibutyltin bis(acetylacetonate)
Catalog No.:687227
Relevant identified uses of the substance or mixtureIdentified: Laboratory chemical
uses: R&D
Uses advised against:HPC Standards GmbH
Am Wieseneck 7

04451 Cunnersdorf
Deutschland


Tel. +49 34291 3372-36
Fax. +49 34291 3372-39
contact@hpc-standards.com
Emergency telephone numberHPC Standards Tel. +49 34291 3372-36
This number is only available during office hours.
HAZARDS IDENTIFICATION2.1 Classification of the substance or mixture
Classification according to Regulation (EC) No 1272/2008
Flammable solids (Category 2), H228
Acute toxicity, Oral (Category 4), H302
Skin corrosion (Sub-category 1C), H314
Skin sensitisation (Category 1), H317
Germ cell mutagenicity (Category 2), H341
Reproductive toxicity (Category 1B), H360
Specific target organ toxicity - single exposure (Category 1), thymus gland, H370
Specific target organ toxicity - repeated exposure, Oral (Category 1), thymus gland, H372
Short-term (acute) aquatic hazard (Category 1), H400 Long-term (chronic) aquatic hazard (Category 1), H410
Label elements
Pictogramflamme
flamme
GHS05 acid
acid
GHS07 exclam
exclam
GHS08 silhouete
silhouete
GHS09 Aquatic-pollut-red
Aquatic-pollut-red
2.2 Label elements
Labelling according Regulation (EC) No 1272/2008
Pictogram Signal word Danger
Hazard statement(s)
H228 Flammable solid.
H302 Harmful if swallowed.
H314 Causes severe skin burns and eye damage.
H317 May cause an allergic skin reaction.
H341 Suspected of causing genetic defects.
H360 May damage fertility or the unborn child.
H370 Causes damage to organs (thymus gland).
H372 Causes damage to organs (thymus gland) through prolonged or
repeated exposure if swallowed.
H410 Very toxic to aquatic life with long lasting effects.
Precautionary statement(s)
P210 Keep away from heat, hot surfaces, sparks, open flames and
other ignition sources. No smoking.
P260 Do not breathe dust or mist.
P280 Wear protective gloves/ protective clothing/ eye protection/ face
protection.
P303 + P361 + P353 IF ON SKIN (or hair): Take off immediately all contaminated
clothing. Rinse skin with 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.
P308 + P311 IF exposed or concerned: Call a POISON CENTER/doctor.
Supplemental Hazard
Statements
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.
COMPOSITION/INFORMATION ON INGREDIENTS3.1 Substances
Synonyms : Sn(acac)Bu2
Formula : C18H32O4Sn
Molecular weight : 431,15 g/mol
CAS-No. : 22673-19-4
EC-No. : 245-152-0
Component Classification Concentration Dibutyltin bis(acetylacetonate)
Flam. Sol. 2; Acute Tox. 4;
Skin Corr. 1C; Skin Sens.
1; Muta. 2; Repr. 1B;
STOT SE 1; STOT RE 1;
Aquatic Acute 1; Aquatic
Chronic 1; H228, H302,
H314, H317, H341, H360,
H370, H372, H400, H410
M-Factor - Aquatic Acute:
100
<= 100 %
FormulaC18H32O4Sn
Molecular Weight (g/mol)431.15
CAS-No.22673-19-4
FIRST AID MEASURES4.1 Description of first aid measures
General advice
Consult a physician. Show this safety data sheet to the doctor in attendance.
If inhaled
If breathed in, move person into fresh air. If not breathing, give artificial respiration.
Consult a physician.
In case of skin contact
Take off contaminated clothing and shoes immediately. Wash off with soap and plenty of
water. Take victim immediately to hospital. Consult a physician.
In case of eye contact
Rinse thoroughly with plenty of water for at least 15 minutes and consult a physician.
If swallowed
Do NOT induce vomiting. Never give anything by mouth to an unconscious person. Rinse
mouth with water. Consult a physician.
4.2 Most important symptoms and effects, both acute and delayed
The most important known symptoms and effects are described in the labelling (see section
2.2) and/or in section 11
4.3 Indication of any immediate medical attention and special treatment needed
No data available
FIRE-FIGHTING MEASURESSECTION 5: Firefighting measures
5.1 Extinguishing media
Suitable extinguishing media
Use water spray, alcohol-resistant foam, dry chemical or carbon dioxide.
5.2 Special hazards arising from the substance or mixture
Carbon oxides, Tin/tin oxides
5.3 Advice for firefighters
Wear self-contained breathing apparatus for firefighting if necessary.
5.4 Further information
Use water spray to cool unopened containers
ACCIDENTAL RELEASE MEASURESSECTION 6: Accidental release measures
6.1 Personal precautions, protective equipment and emergency procedures
Use personal protective equipment. Avoid dust formation. Avoid breathing vapours, mist
or gas. Ensure adequate ventilation. Remove all sources of ignition. Evacuate personnel
to safe areas. Avoid breathing dust.
For personal protection see section 8.
6.2 Environmental precautions
Prevent further leakage or spillage if safe to do so. Do not let product enter drains.
Discharge into the environment must be avoided.
6.3 Methods and materials for containment and cleaning up
Sweep up and shovel. Contain spillage, and then collect with an electrically protected
vacuum cleaner or by wet-brushing and place in container for disposal according to local
regulations (see section 13). Keep in suitable, closed containers for disposal. Contain
spillage, pick up with an electrically protected vacuum cleaner or by wet-brushing and
transfer to a container for disposal according to local regulations (see section 13).
6.4 Reference to other sections
For disposal see section 13
HANDLING AND STORAGESECTION 7: Handling and storage
7.1 Precautions for safe handling
Avoid contact with skin and eyes. Avoid formation of dust and aerosols.Avoid exposure -
obtain special instructions before use.
Provide appropriate exhaust ventilation at places where dust is formed.Keep away from
sources of ignition - No smoking.Take measures to prevent the build up of electrostatic
charge.
For precautions see section 2.2.
7.2 Conditions for safe storage, including any incompatibilities
Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
7.3 Specific end use(s)
Apart from the uses mentioned in section 1.2 no other specific uses are stipulated
EXPOSURE CONTROLS/PERSONAL PROTECTION8.1 Control parameters
Ingredients with workplace control parameters
8.2 Exposure controls
Personal protective equipment
Eye/face protection
Use equipment for eye protection tested and approved under appropriate
government standards such as NIOSH (US) or EN 166(EU). Tightly fitting safety
goggles
Skin protection
required
Body Protection
Flame retardant antistatic protective clothing.
Respiratory protection
required when dusts are generated.
Our recommendations on filtering respiratory protection are based on the following
standards: DIN EN 143, DIN 14387 and other accompanying standards relating to
the used respiratory protection system.
Recommended Filter type: Filter type P3
The entrepeneur has to ensure that maintenance, cleaning and testing of respiratory
protective devices are carried out according to the instructions of the producer.
These measures have to be properly documented.
Control of environmental exposure
Do not let product enter drains. Risk of explosion.
PHYSICAL AND CHEMICAL PROPERTIESSECTION 9: Physical and chemical properties
9.1 Information on basic physical and chemical properties
a) Appearance Form: solid
Colour: orange
b) Odour No data available
c) Odour Threshold No data available
d) pH No data available
e) Melting
point/freezing point
Melting point/range: 26 °C - lit.
f) Initial boiling point
and boiling range
150 °C - lit.
g) Flash point 54,44 °C - closed cup
h) Evaporation rate No data available
i) Flammability (solid,
gas)
The substance or mixture is a flammable solid with the category
2.
j) Upper/lower
flammability or
explosive limits
No data available
k) Vapour pressure No data available
l) Vapour density No data available
m) Relative density 1,22 g/cm3 at 25 °C
n) Water solubility No data available o) Partition coefficient:
n-octanol/water
No data available
p) Auto-ignition
temperature
>= 400 °C
at 101,61 - 101,62 hPa
q) Decomposition
temperature
142 - 158 °C -
r) Viscosity No data available
s) Explosive properties No data available
t) Oxidizing properties No data available
9.2 Other safety information
Surface tension 33,05 mN/m at 20 °C
STABILITY AND REACTIVITYSECTION 10: Stability and reactivity
10.1 Reactivity
No data available
10.2 Chemical stability
Stable under recommended storage conditions.
10.3 Possibility of hazardous reactions
No data available
10.4 Conditions to avoid
Heat, flames and sparks.
10.5 Incompatible materials
Strong oxidizing agents
10.6 Hazardous decomposition products
Hazardous decomposition products formed under fire conditions. - Carbon oxides, Tin/tin
oxides
Other decomposition products - No data available
In the event of fire: see section 5
TOXICOLOGICAL INFORMATIONSECTION 11: Toxicological information
11.1 Information on toxicological effects
Acute toxicity
LD50 Oral - Rat - female - 1.864 mg/kg
(OECD Test Guideline 401)
LD50 Dermal - Rat - male and female - > 2.000 mg/kg
(OECD Test Guideline 402)
Skin corrosion/irritation
Skin - Rat
Result: Corrosive, category 1C - where responses occur after exposures between 1 hour
and 4 hours and observations up to 14 days. - 24 h (OECD Test Guideline 402)
Serious eye damage/eye irritation
Eyes - In vitro study
Result: Severe eye irritation
Remarks: rabbit eye
Respiratory or skin sensitisation
No data available
Germ cell mutagenicity
No data available
Carcinogenicity
IARC: No component of this product present at levels greater than or equal to 0.1% is
identified as probable, possible or confirmed human carcinogen by IARC.
Reproductive toxicity
No data available
Specific target organ toxicity - single exposure
No data available
Specific target organ toxicity - repeated exposure
No data available
Aspiration hazard
No data available
Additional Information
Repeated dose toxicity - Rat - male and female - Oral - No observed adverse effect level -
0,3 - 0,4 mg/kg
RTECS: Not available
To the best of our knowledge, the chemical, physical, and toxicological properties have not
been thoroughly investigated.
ECOLOGICAL INFORMATIONSECTION 12: Ecological information
12.1 Toxicity
Toxicity to fish semi-static test LC50 - Oryzias latipes - > 2 mg/l - 96 h
(OECD Test Guideline 203)
Toxicity to daphnia
and other aquatic
invertebrates
static test EC50 - Daphnia magna (Water flea) - 0,0036 mg/l - 48 h
(OECD Test Guideline 202)
Toxicity to algae static test EC50 - Desmodesmus subspicatus (green algae) - > 2
mg/l - 72 h
(OECD Test Guideline 201)
Toxicity to bacteria Respiration inhibition EC50 - Sludge Treatment - 190 mg/l - 3 h
(OECD Test Guideline 209)
12.2 Persistence and degradability
No data available 12.3 Bioaccumulative potential
No data available
12.4 Mobility in soil
No data available
12.5 Results of PBT and vPvB assessment
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.
12.6 Other adverse effects
Very toxic to aquatic life with long lasting effects.
DISPOSAL CONSIDERATIONSSECTION 13: Disposal considerations
13.1 Waste treatment methods
Product
Burn in a chemical incinerator equipped with an afterburner and scrubber but exert extra
care in igniting as this material is highly flammable. Offer surplus and non-recyclable
solutions to a licensed disposal company.
Contaminated packaging
Dispose of as unused product.
TRANSPORT INFORMATIONSECTION 14: Transport information
14.1 UN number
ADR/RID: 2925 IMDG: 2925 IATA: 2925
14.2 UN proper shipping name
ADR/RID: FLAMMABLE SOLID, CORROSIVE, ORGANIC, N.O.S. (Dibutyltin
bis(acetylacetonate))
IMDG: FLAMMABLE SOLID, CORROSIVE, ORGANIC, N.O.S. (Dibutyltin
bis(acetylacetonate))
IATA: Flammable solid, corrosive, organic, n.o.s. (Dibutyltin bis(acetylacetonate))
14.3 Transport hazard class(es)
ADR/RID: 4.1 (8) IMDG: 4.1 (8) IATA: 4.1 (8)
14.4 Packaging group
ADR/RID: III IMDG: III IATA: III
14.5 Environmental hazards
ADR/RID: yes IMDG Marine pollutant: yes IATA: no
14.6 Special precautions for user
No data available
REGULATORY INFORMATIONSECTION 15: Regulatory information
15.1 Safety, health and environmental regulations/legislation specific for the
substance or mixture
This safety datasheet complies with the requirements of Regulation (EC) No. 1907/2006. Authorisations and/or restrictions on use
REACH - Restrictions on the manufacture,
placing on the market and use of certain
dangerous substances, preparations and articles
(Annex XVII)
:
REACH - Restrictions on the manufacture,
placing on the market and use of certain
dangerous substances, preparations and articles
(Annex XVII)
: Dibutyltin bis(acetylacetonate)
15.2 Chemical safety assessment
For this product a chemical safety assessment was not carried out
OTHER INFORMATIONThe above information is believed to be correct but does not purport to be all inclusive and shall be used only as a guide. The information in this document is based on the present state of our knowledge and is applicable to the product with regard to appropriate safety precautions. It does not represent any
guarantee of the properties of the product. For lab use only!