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Dibutyltin diacetate

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Origin: China

Cas No: 1067-33-0

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 1067-33-0 Formula: C12H24O4Sn Molecular Weight: 351.01800

Basic Info

Chemical Name	Dibutyltin diacetate
Synonyms	Metacure T-1; Dibutylstannanediyl diacetate; Ba 2726; di-n-butyltin diacetate; Fomrez sul-3; dibutylin diacetate; Dibutyltin Diacetate; dibutyl tin diacetate; diacetoxydibutylstannane; Syl-off-23A;
CAS No.	1067-33-0
Molecular Formula	C12H24O4Sn
Molecular Weight	351.01800
PSA	52.60000
LogP	3.15500

Properties

Appearance & Physical State	clear yellow liquid.
Density	1.31
Boiling Point	139ºC (5 mmHg)
Melting Point	41830ºC
Flash Point	143ºC
Refractive Index	n20/D 1.471(lit.)
Water Solubility	insoluble
Stability	Stable at room temperature in closed containers under normal storage and handling conditions.
Storage Condition	Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Do not store in metal containers. Store protected from moisture. Store protected from light.
Vapor Density	12 (vs air)
Vapor Pressure	1.3 mm Hg ( 25 °C)

Safety Info

RTECS	WH6880000
Hazard Class	6.1
Safety Statements	S26-S28-S37/39-S45
HS Code	29310095
WGK Germany	3
Packing Group	II
RIDADR	UN 2922 8/PG 2
Risk Statements	R25; R36/38
Hazard Codes	T
Signal Word	Danger
Hazard Declaration	H314; H317; H341; H360; H370; H372; H410
Symbol	GHS05, GHS07, GHS08, GHS09
Caution Statement	P201; P260; P273; P280; P305 + P351 + P338; P310

Synthesis Route

1,1,3,3-tetrabutyl-1,3-bis(3-methylbutyloxy)distannoxane+Acetic anhydride→[diacetyloxy(butyl)stannyl] acetate+Dibutyltin diacetate
Acetic anhydride+butoxy-[butoxy(dibutyl)stannyl]oxy-dibutylstannane→[diacetyloxy(butyl)stannyl] acetate+Dibutyltin diacetate
tri-n-butyl(3-methylbutyloxy)tin+1,1,3,3-tetrabutyl-1,3-bis(3-methylbutyloxy)distannoxane→Dibutyltin diacetate+tributylstannyl acetate

Precursor

dibutylstannane
tributylstannyl acetate
[diacetyloxy(butyl)stannyl] acetate
1,1,3,3-tetrabutyl-1,3-bis(3-methylbutyloxy)distannoxane

Downstream Product

tributylstannyl acetate
Tetrabutyltin
bromo(tributyl)stannane
Hexabutyldistannane

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