Dibutyltin diacetate

CAS No.：1067-33-0

Other grades of this product :

Dibutyltin diacetate Basic information

Product Name:	Dibutyltin diacetate
Synonyms:	Ba 2726;ba2726;bis(acetyloxy)dibutyl-stannan;Bis(acetyloxy)dibutylstannane;bis(acetyloxy)dibutyl-Stannane;Diacetoxybutyltin;Diacetoxydibutlyltin;diacetoxydibutyl-stannan
CAS:	1067-33-0
MF:	C12H24O4Sn
MW:	351.03
EINECS:	213-928-8
Product Categories:	Pyridines;Chemical Synthesis;Organometallic Reagents;Organotin;Organotins;Used for plastic heat stabilizer and organic silicon treating agent and curing agent;Classes of Metal Compounds;Sn (Tin) Compounds;Typical Metal Compounds;organotin compound
Mol File:	1067-33-0.mol

Dibutyltin diacetate Chemical Properties

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.)
Fp	>230 °F
storage temp.	Store below +30°C.
solubility	0.006g/l
form	liquid
Specific Gravity	1.32
color	colorless
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
LogP	3.39 at 20℃
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

Hazard Codes	T,N,C
Risk Statements	25-34-36/38-68-50/53-48/25-43-61-60
Safety Statements	26-36/37/39-45-37/39-28A-61-60-53
RIDADR	UN 2922 8/PG 2
WGK Germany	3
RTECS	WH6880000
Autoignition Temperature	>200 °C
TSCA	Yes
HazardClass	6.1
PackingGroup	II
HS Code	29310095
Hazardous Substances Data	1067-33-0(Hazardous Substances Data)
Toxicity	LD50 orally in Rabbit: 900 - 1235 mg/kg LD50 dermal Rabbit 2320 mg/kg

MSDS Information

Provider	Language
Dibutyltin diacetate	English
ACROS	English
SigmaAldrich	English
ALFA	English

Dibutyltin diacetate Usage And Synthesis

Chemical Properties	clear pale yellow to yellow liquid
Uses	PU catalyst, RTV silicone rubber
Uses	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.
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.

Dibutyltin diacetate Preparation Products And Raw materials

Raw materials	TRI-N-BUTYLTIN ACETATE-->di-n-butyltin-->TETRABUTYLTIN-->Acetic anhydride-->Acetic acid
Preparation Products	triacetoxybutylstannane-->CIS-2-BUTENE

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