Dibutyltin diacetate

Synonym(s):Diacetoxydibutylstannane, Diacetoxydibutyltin;Diacetoxydibutyltin;Dibutyltin diacetate

CAS NO.：1067-33-0
Empirical Formula: C12H24O4Sn
Molecular Weight: 351.03
MDL number: MFCD00008697
EINECS: 213-928-8
SAFETY DATA SHEET (SDS)
Update Date: 2024-12-18 14:08:57

What is Dibutyltin diacetate?

Chemical properties

clear pale yellow to yellow liquid

The Uses of Dibutyltin diacetate

PU catalyst, RTV silicone rubber

The Uses of Dibutyltin diacetate

As as stabilizer in chlorinated organics, and as a catalyst for condensation reactions.Di-n-butyltin diacetate is used as a stabilizer for polyvinyl chloride. It acts as a catalyst for the preparation of silicone and urethane foams. Further, it is used as a curing agent for silicone elastomers. In addition to this, it is used as a precursor for thin-film tin(IV) oxide gas sensing materials by laser-assisted chemical vapor deposition.

What are the applications of Application

Dibutyltin diacetate is a catalyst for condensation reactions

General Description

Clear yellow liquid.

Air & Water Reactions

Forms white precipitate in water. Insoluble in water.

Reactivity Profile

Dibutyltin diacetate is stable under normal laboratory conditions. Dibutyltin diacetate may react with oxidizers. . Strongly reactive with many other groups. Incompatible with acids and bases. Organometallics are good reducing agents and therefore incompatible with oxidizing agents.

Fire Hazard

Dibutyltin diacetate is combustible.

Safety Profile

Poison by ingestion and intravenous routes. Experimental reproductive effects. Combustible when exposed to heat or flame; can react with oxidizing materials. To fight fire, use water, foam, CO2, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also TIN COMPOUNDS.

Properties of Dibutyltin diacetate

Melting point:	7-10 °C(lit.)
Boiling point:	142-145 °C10 mm Hg(lit.)
Density	1.32 g/mL at 25 °C(lit.)
vapor density	12 (vs air)
vapor pressure	1.3 mm Hg ( 25 °C)
refractive index	n20/D 1.471(lit.)
Flash point:	>230 °F
storage temp.	Store below +30°C.
solubility	0.006g/l
form	liquid
color	colorless
Specific Gravity	1.32
Water Solubility	insoluble
BRN	4136035
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	1067-33-0(CAS DataBase Reference)
NIST Chemistry Reference	Dibutyltin diacetate(1067-33-0)
EPA Substance Registry System	Dibutyltin diacetate (1067-33-0)

Safety information for Dibutyltin diacetate

Signal word	Danger
Pictogram(s)	Corrosion Corrosives GHS05 Exclamation Mark Irritant GHS07 Health Hazard GHS08 Environment GHS09
GHS Hazard Statements	H314:Skin corrosion/irritation H317:Sensitisation, Skin H341:Germ cell mutagenicity H360:Reproductive toxicity H370:Specific target organ toxicity, single exposure H372:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes	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. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.