Product Name

  • Name

    Dibutyltin diacetate

  • EINECS 213-928-8
  • CAS No. 1067-33-0
  • Article Data28
  • CAS DataBase
  • Density 1.31 g/cm3
  • Solubility Insoluble in water
  • Melting Point 7-10 °C(lit.)
  • Formula C12H24O4Sn
  • Boiling Point 280.688 °C at 760 mmHg
  • Molecular Weight 351.03
  • Flash Point 123.556 °C
  • Transport Information UN 2922 8/PG 2
  • Appearance clear yellow liquid.
  • Safety 26-36/37/39-45-37/39-28A
  • Risk Codes 25-34-36/38
  • Molecular Structure Molecular Structure of 1067-33-0 (Dibutyltin diacetate)
  • Hazard Symbols ToxicT
  • Synonyms Metacure T-1;diacetoxydibutylstannane;Dibutylstannanediyl diacetate;Ba 2726;Syl-off-23A;di-n-butyltin diacetate;dibutylin diacetate;Dibutyltin Diacetate;Fomrez sul-3;dibutyl tin diacetate;
  • PSA 52.60000
  • LogP 3.15500

Synthetic route

(C4H9)2ISnCH(CH3)CH(CH3)O2CCH3

(C4H9)2ISnCH(CH3)CH(CH3)O2CCH3

A

(Z)-2-Butene
590-18-1

(Z)-2-Butene

B

iodoacetoxydibutylstannane

iodoacetoxydibutylstannane

C

dibutyl tin diiodide
2865-19-2

dibutyl tin diiodide

D

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

Conditions
ConditionsYield
In neat (no solvent) heating at 50°C for a few hours; same result in CCl4 at 50°C;A 100%
B n/a
C n/a
D n/a
(C4H9)2ISnCH(CH3)CH(CH3)O2CCH3

(C4H9)2ISnCH(CH3)CH(CH3)O2CCH3

A

iodoacetoxydibutylstannane

iodoacetoxydibutylstannane

B

trans-2-Butene
624-64-6

trans-2-Butene

C

dibutyl tin diiodide
2865-19-2

dibutyl tin diiodide

D

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

Conditions
ConditionsYield
In neat (no solvent) heating at 50°C for a few hours; same result in CCl4 at 50°C;A n/a
B 100%
C n/a
D n/a
tin tetraacetate
10581-60-9, 69475-44-1

tin tetraacetate

tetra-n-butyltin(IV)
1461-25-2

tetra-n-butyltin(IV)

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

Conditions
ConditionsYield
210°C, 10 h;73.4%
dibutyltin chloride
683-18-1

dibutyltin chloride

potassium acetate
127-08-2

potassium acetate

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

Conditions
ConditionsYield
With ethanol
dibutylstannane
1002-53-5

dibutylstannane

acetic acid
64-19-7

acetic acid

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

Conditions
ConditionsYield
In not given reaction at room temperature;;
dibutylstannane
1002-53-5

dibutylstannane

acetic acid
64-19-7

acetic acid

A

1,2-bis(acetyloxy)tetrabutyldistannane
54460-73-0

1,2-bis(acetyloxy)tetrabutyldistannane

B

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

Conditions
ConditionsYield
In not given reaction at room temperature;;
In not given reaction at room temperature;;
lead(IV) tetraacetate

lead(IV) tetraacetate

di-n-butyldiphenyltin
6452-61-5

di-n-butyldiphenyltin

A

diphenyllead(IV) diacetate
6928-68-3

diphenyllead(IV) diacetate

B

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

Conditions
ConditionsYield
boiling for 6h;;
di(n-butyl)tin oxide
818-08-6

di(n-butyl)tin oxide

acetic acid
64-19-7

acetic acid

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

Conditions
ConditionsYield
dissoln. of Sn-compd. in excess acid;
Triacetoxybutylstannane
14764-54-6

Triacetoxybutylstannane

tributyltin acetate
56-36-0

tributyltin acetate

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

Conditions
ConditionsYield
at 180°C, 10 h;
at 250℃; for 0.5h; Product distribution / selectivity; Inert atmosphere;
at 180°C, 10 h;
(C4H9)2Sn(CH2CH(C6H5)OCOCH3)2
125610-50-6

(C4H9)2Sn(CH2CH(C6H5)OCOCH3)2

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

Conditions
ConditionsYield
In neat (no solvent) byproducts: PhCH=CH2; thermal decompn.;
bis(2-acetoxyethyl)dibutyltin
125610-43-7

bis(2-acetoxyethyl)dibutyltin

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

Conditions
ConditionsYield
In neat (no solvent) Kinetics; byproducts: C2H4; decompn. (140°C, 3 h);
bis(2-acetoxy-2-methylethyl)dibutyltin
125610-51-7

bis(2-acetoxy-2-methylethyl)dibutyltin

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

Conditions
ConditionsYield
In neat (no solvent) Kinetics; byproducts: CH3CH=CH2; thermal decompn. (80°C, 0.3 h);
(C4H9)2Sn(CH2CH(CF3)OCOCH3)2
125610-52-8

(C4H9)2Sn(CH2CH(CF3)OCOCH3)2

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

Conditions
ConditionsYield
In neat (no solvent) Kinetics; byproducts: CF3CH=CH2; thermal decompn.;
tri-n-butyl(3-methylbutyloxy)tin
660402-31-3

tri-n-butyl(3-methylbutyloxy)tin

1,1,3,3-tetrabutyl-1,3-bis(3-methylbutyloxy)distannoxane
660402-29-9

1,1,3,3-tetrabutyl-1,3-bis(3-methylbutyloxy)distannoxane

acetic anhydride
108-24-7

acetic anhydride

acetic acid
64-19-7

acetic acid

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

Conditions
ConditionsYield
at 155℃; for 5h; Product distribution / selectivity; Inert atmosphere;
1,1,3,3-tetrabutyl-1,3-bis(3-methylbutyloxy)distannoxane
660402-29-9

1,1,3,3-tetrabutyl-1,3-bis(3-methylbutyloxy)distannoxane

acetic anhydride
108-24-7

acetic anhydride

A

Triacetoxybutylstannane
14764-54-6

Triacetoxybutylstannane

B

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

Conditions
ConditionsYield
at 200℃; Product distribution / selectivity; Inert atmosphere;
With acetic acid Industry scale;
tri-n-butyl(3-methylbutyloxy)tin
660402-31-3

tri-n-butyl(3-methylbutyloxy)tin

1,1,3,3-tetrabutyl-1,3-bis(3-methylbutyloxy)distannoxane
660402-29-9

1,1,3,3-tetrabutyl-1,3-bis(3-methylbutyloxy)distannoxane

acetic anhydride
108-24-7

acetic anhydride

A

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

B

tributyltin acetate
56-36-0

tributyltin acetate

Conditions
ConditionsYield
at 25℃; for 1h; Product distribution / selectivity; Inert atmosphere;
acetic anhydride
108-24-7

acetic anhydride

1,1,3,3-tetra-n-butyl-1,3-di(n-butyloxy)-distanoxane
34833-46-0

1,1,3,3-tetra-n-butyl-1,3-di(n-butyloxy)-distanoxane

A

Triacetoxybutylstannane
14764-54-6

Triacetoxybutylstannane

B

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

Conditions
ConditionsYield
at 200℃; for 5.3h; Product distribution / selectivity;
dibutyl-bis(2-ethylbutyloxy)tin
819792-09-1

dibutyl-bis(2-ethylbutyloxy)tin

Triacetoxybutylstannane
14764-54-6

Triacetoxybutylstannane

tributyltin acetate
56-36-0

tributyltin acetate

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

Conditions
ConditionsYield
at 250℃; for 0.5h; Product distribution / selectivity; Inert atmosphere;
1,1,2,2-tetrabutyl-1,2-dichloro distannane
54460-70-7

1,1,2,2-tetrabutyl-1,2-dichloro distannane

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

dibutyltin chloride
683-18-1

dibutyltin chloride

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

methyl(phenyl)phosphinic chloride
5761-97-7

methyl(phenyl)phosphinic chloride

[Sn(C4H9)2(O2P(CH3)(C6H5))2]
166772-38-9

[Sn(C4H9)2(O2P(CH3)(C6H5))2]

Conditions
ConditionsYield
In toluene byproducts: CH3COCl, n-Bu2SnCl2; dry conditions; 2 d, room temp., excess of R2Sn(OAc)2; pptn., filtn., washing (PhMe, Et2O), driyng (vac.); elem. anal.;97%
In toluene byproducts: CH3COCl, n-Bu2SnCl2; dry conditions; molar ratio R2Sn(OAc)2:chloride 1:2;
In neat (no solvent) byproducts: CH3COCl, n-Bu2SnCl2; dry conditions; molar ratio R2Sn(OAc)2:chloride 1:2;
In diethyl ether byproducts: CH3COCl, n-Bu2SnCl2; dry conditions; molar ratio R2Sn(OAc)2:chloride 1:2;
dibutyltin diacetate
1067-33-0

dibutyltin diacetate

methyl(phenyl)phosphinic chloride
5761-97-7

methyl(phenyl)phosphinic chloride

Dibutylzinn-bis-diphenylphosphonat
10586-75-1

Dibutylzinn-bis-diphenylphosphonat

Conditions
ConditionsYield
In toluene byproducts: CH3COCl; dry conditions; 2 d, room temp., excess of tin compound; pptn., filtn., washing (PhMe, Et2O), driyng (vac.); elem. anal.;97%
dibutyltin diacetate
1067-33-0

dibutyltin diacetate

phenylytterbium iodide
26138-28-3

phenylytterbium iodide

di-n-butyldiphenyltin
6452-61-5

di-n-butyldiphenyltin

Conditions
ConditionsYield
With hydrogenchloride In tetrahydrofuran byproducts: [O(YbI)2]; soln. of Yb-compd. addn. (dropwise, under Ar, Schlenk flask) with Sn-compd., stirring (2-3 h), aq. HCl addn., extraction (ether), extracts drying (MgSO4);96%
dibutyltin diacetate
1067-33-0

dibutyltin diacetate

tetra-n-butyltin(IV)
1461-25-2

tetra-n-butyltin(IV)

Conditions
ConditionsYield
With n-butyllithium In diethyl ether 0°C;80%
dibutyltin diacetate
1067-33-0

dibutyltin diacetate

thioacetamide
62-55-5

thioacetamide

(C4H9)2Sn(CH3COO)2 * (thioacetamide)2
200567-57-3

(C4H9)2Sn(CH3COO)2 * (thioacetamide)2

Conditions
ConditionsYield
In acetone mixing solns. with stirring, heating (10 min); standing (2 h, 25°C), filtration, washing (2 x acetone, Et2O), drying (owen, 110°C, 6 h, then vac. desiccator); elem. anal.;72%
dibutyltin diacetate
1067-33-0

dibutyltin diacetate

phenylacetylene
536-74-3

phenylacetylene

2-methyl-4-phenyloxazole
20662-90-2

2-methyl-4-phenyloxazole

Conditions
ConditionsYield
With trimethylsilylazide In toluene for 4h; Time; Reflux;66%
[2,2]bipyridinyl
366-18-7

[2,2]bipyridinyl

water
7732-18-5

water

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

iminodiacetic acid
142-73-4

iminodiacetic acid

(di-n-butyltin(iminodiacetate)(H2O))2*2,2'-bipyridine
1198025-98-7

(di-n-butyltin(iminodiacetate)(H2O))2*2,2'-bipyridine

Conditions
ConditionsYield
In ethanol; water Sn-compd. in EtOH added dropwise to a magnetically stirred iminodiaceticacid and 2,2'-bipyridine in H2O at room temp., stirred overnight, reflu xed for 6 h, cooled; elem. anal.;64%
1,10-Phenanthroline
66-71-7

1,10-Phenanthroline

water
7732-18-5

water

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

iminodiacetic acid
142-73-4

iminodiacetic acid

(di-n-butyltin(iminodiacetate)(H2O))2*1,10-phenanthroline
1198026-01-5

(di-n-butyltin(iminodiacetate)(H2O))2*1,10-phenanthroline

Conditions
ConditionsYield
In ethanol; water Sn-compd. in EtOH added dropwise to a magnetically stirred iminodiaceticacid and 1,10-phenanthroline in H2O at room temp., stirred overnight, r efluxed for 6 h, cooled; elem. anal.;64%
2,2'-oxybis-acetic acid
110-99-6

2,2'-oxybis-acetic acid

1,10-Phenanthroline
66-71-7

1,10-Phenanthroline

water
7732-18-5

water

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

[Sn(oxydiacetate)(1,10-phenanthroline)(H2O)2]

[Sn(oxydiacetate)(1,10-phenanthroline)(H2O)2]

Conditions
ConditionsYield
In ethanol for 4h; Reflux;64%
picoline
108-89-4

picoline

2,2'-oxybis-acetic acid
110-99-6

2,2'-oxybis-acetic acid

water
7732-18-5

water

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

[(n-Bu)2Sn(oda)(4-pic)]2·2H2O

[(n-Bu)2Sn(oda)(4-pic)]2·2H2O

Conditions
ConditionsYield
In ethanol at 20℃; for 5h; pH=9 - 10; Reflux;62%
phenylarsonic acid
98-05-5

phenylarsonic acid

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

(C4H9)2Sn[C6H5AsOHO2]2
88652-66-8

(C4H9)2Sn[C6H5AsOHO2]2

Conditions
ConditionsYield
In methanol Sn-complex and ligand were stirred in MeOH at room temp. for ca. 12 h; filtered, washed with EtOH, dried under vac. at 20°C for 10 h; elem. anal.;60%
Pyridine-2,6-dicarboxylic acid
499-83-2

Pyridine-2,6-dicarboxylic acid

water
7732-18-5

water

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

[(n-Bu)2Sn(pda)(H2O)]2

[(n-Bu)2Sn(pda)(H2O)]2

Conditions
ConditionsYield
With triethylamine In ethanol at 20℃; for 5h; pH=9 - 10; Reflux;59%
dibutyltin diacetate
1067-33-0

dibutyltin diacetate

tributyltin acetate
56-36-0

tributyltin acetate

Conditions
ConditionsYield
270°C, 4 h;56.2%
270°C, 4 h;56.2%
2,2'-oxybis-acetic acid
110-99-6

2,2'-oxybis-acetic acid

[2,2]bipyridinyl
366-18-7

[2,2]bipyridinyl

water
7732-18-5

water

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

[Sn(oxydiacetate)(2,2'-bipyridine)(H2O)2]

[Sn(oxydiacetate)(2,2'-bipyridine)(H2O)2]

Conditions
ConditionsYield
In ethanol for 4h; Reflux;56%
dimethylphosphinic acid
3283-12-3

dimethylphosphinic acid

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

di-n-butyltin dimethylphosphinate
43190-16-5

di-n-butyltin dimethylphosphinate

Conditions
ConditionsYield
In benzene room temp., 2 d; pptn., filtn., washing (C6H6, Et2O), drying (vac.); elem. anal.;54%
dibutyltin diacetate
1067-33-0

dibutyltin diacetate

4'-isobutyl phenylacetylene
132464-91-6

4'-isobutyl phenylacetylene

4-(4-isobutylphenyl)-2-methyloxazole

4-(4-isobutylphenyl)-2-methyloxazole

Conditions
ConditionsYield
With trimethylsilylazide In toluene for 2h; Reflux;35%
cyano(4-isobutylphenyl)methyl diethylphosphate

cyano(4-isobutylphenyl)methyl diethylphosphate

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

4-(4-isobutylphenyl)-2-methyloxazole

4-(4-isobutylphenyl)-2-methyloxazole

Conditions
ConditionsYield
With trimethylsilylazide In toluene for 2h; Reflux;27%
1,10-decanedioic acid
111-20-6

1,10-decanedioic acid

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

C20H38O6Sn
1225070-99-4

C20H38O6Sn

Conditions
ConditionsYield
With acetic acid In chlorobenzene at -15 - 120℃;
oxygen
80937-33-3

oxygen

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

tin(IV) oxide

tin(IV) oxide

Conditions
ConditionsYield
In neat (no solvent) Ar as carrier gas; (110) Si wafers as substrate; prepn. by thermal chemical vapor deposition at 425-500°C;
In gaseous matrix dibutyltin diacetate reacted with O2, flow rate: 100 sccm using Ar carrier gas with 100 sccm, temp. 90 °C;
dibutylstannane
1002-53-5

dibutylstannane

dibutyltin diacetate
1067-33-0

dibutyltin diacetate

1,2-bis(acetyloxy)tetrabutyldistannane
54460-73-0

1,2-bis(acetyloxy)tetrabutyldistannane

Conditions
ConditionsYield
In not given
bis-triphenylphosphine-palladium(II) chloride In neat (no solvent) in a Schlenk tube under N2 mixing of Sn-compds., after 5 min addn. of catalyst and stirring at room temp. for 2 h; using resulting oil without further purifn., purity (>94%) monitored by (119)Sn-NMR;

Dibutyltin diacetate Chemical Properties

MF: C12H24O4Sn
MW: 351.03
EINECS: 213-928-8
mp:  7-10 °C(lit.)
bp:  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
Water Solubility:  insoluble
Synonyms:Ba 2726;ba2726;bis(acetyloxy)dibutyl-stannan;Bis(acetyloxy)dibutylstannane;bis(acetyloxy)dibutyl-Stannane;Diacetoxybutyltin;Diacetoxydibutlyltin;diacetoxydibutyl-stannan
The structure of  DIACETOXYDIBUTYL STANNANE is:
       

    
 

Dibutyltin diacetate Toxicity Data With Reference

1、RTECS#: CAS# 1067-33-0: WH6880000 
2、LD50/LC50: RTECS: CAS# 1067-33-0: Draize test, rabbit, skin: 500 mg/30M Severe;Oral, mouse: LD50 = 46 mg/kg;Oral, rat: LD50 = 32 mg/kg;Skin, rabbit: LD50 = 2318 mg/kg;
3、Carcinogenicity: Dibutyltin diacetate - Not listed as a carcinogen by ACGIH, IARC, NTP, or CA Prop 65. 
4、Other: See actual entry in RTECS for complete information. The toxicological properties have not been fully investigated. 
 

Dibutyltin diacetate Consensus Reports

NCI Carcinogenesis Bioassay (feed); Inadequate Studies: mouse, rat NCITR*    National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD 20014) No. NCI-CG-TR-183 ,1979.  Reported in EPA TSCA Inventory.

Dibutyltin diacetate Safety Profile

Hazard Codes:  T
Risk Statements:  25-34-36/38
Safety Statements:  26-36/37/39-45-37/39-28A
RIDADR:  UN 2922 8/PG 2
WGK Germany:  3
RTECS:  WH6880000
TSCA:  Yes
HazardClass:  6.1
PackingGroup:  II
HS Code:  29310095
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.

Dibutyltin diacetate Standards and Recommendations

OSHA PEL: TWA 0.1 mg(Sn)/m3 (skin)
ACGIH TLV: TWA 0.1 mg(Sn)/m3; STEL 0.2 mg(Sn)/m3 (skin).
NIOSH REL: (Organotin Compounds) TWA 0.1 mg(Sn)/m3

Dibutyltin diacetate Analytical Methods

For occupational chemical analysis use NIOSH: Organotin Compounds 5504.

Dibutyltin diacetate Specification

1、Fire Fighting Measures 
General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.  Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam. 
2、Handling and Storage 
Handling: Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Take precautionary measures against static discharges. Use only in a chemical fume hood. 
Storage: Store in a cool, dry place. Do not store in direct sunlight. Store in a tightly closed container. 
 

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View