Conditions | Yield |
---|---|
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 |
Conditions | Yield |
---|---|
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
tetra-n-butyltin(IV)
dibutyltin diacetate
Conditions | Yield |
---|---|
210°C, 10 h; | 73.4% |
Conditions | Yield |
---|---|
With ethanol |
Conditions | Yield |
---|---|
In not given reaction at room temperature;; |
dibutylstannane
acetic acid
A
1,2-bis(acetyloxy)tetrabutyldistannane
B
dibutyltin diacetate
Conditions | Yield |
---|---|
In not given reaction at room temperature;; | |
In not given reaction at room temperature;; |
di-n-butyldiphenyltin
A
diphenyllead(IV) diacetate
B
dibutyltin diacetate
Conditions | Yield |
---|---|
boiling for 6h;; |
Conditions | Yield |
---|---|
dissoln. of Sn-compd. in excess acid; |
Conditions | Yield |
---|---|
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
dibutyltin diacetate
Conditions | Yield |
---|---|
In neat (no solvent) byproducts: PhCH=CH2; thermal decompn.; |
bis(2-acetoxyethyl)dibutyltin
dibutyltin diacetate
Conditions | Yield |
---|---|
In neat (no solvent) Kinetics; byproducts: C2H4; decompn. (140°C, 3 h); |
bis(2-acetoxy-2-methylethyl)dibutyltin
dibutyltin diacetate
Conditions | Yield |
---|---|
In neat (no solvent) Kinetics; byproducts: CH3CH=CH2; thermal decompn. (80°C, 0.3 h); |
(C4H9)2Sn(CH2CH(CF3)OCOCH3)2
dibutyltin diacetate
Conditions | Yield |
---|---|
In neat (no solvent) Kinetics; byproducts: CF3CH=CH2; thermal decompn.; |
tri-n-butyl(3-methylbutyloxy)tin
1,1,3,3-tetrabutyl-1,3-bis(3-methylbutyloxy)distannoxane
acetic anhydride
acetic acid
dibutyltin diacetate
Conditions | Yield |
---|---|
at 155℃; for 5h; Product distribution / selectivity; Inert atmosphere; |
1,1,3,3-tetrabutyl-1,3-bis(3-methylbutyloxy)distannoxane
acetic anhydride
A
Triacetoxybutylstannane
B
dibutyltin diacetate
Conditions | Yield |
---|---|
at 200℃; Product distribution / selectivity; Inert atmosphere; | |
With acetic acid Industry scale; |
tri-n-butyl(3-methylbutyloxy)tin
1,1,3,3-tetrabutyl-1,3-bis(3-methylbutyloxy)distannoxane
acetic anhydride
A
dibutyltin diacetate
B
tributyltin acetate
Conditions | Yield |
---|---|
at 25℃; for 1h; Product distribution / selectivity; Inert atmosphere; |
acetic anhydride
1,1,3,3-tetra-n-butyl-1,3-di(n-butyloxy)-distanoxane
A
Triacetoxybutylstannane
B
dibutyltin diacetate
Conditions | Yield |
---|---|
at 200℃; for 5.3h; Product distribution / selectivity; |
dibutyl-bis(2-ethylbutyloxy)tin
Triacetoxybutylstannane
tributyltin acetate
dibutyltin diacetate
Conditions | Yield |
---|---|
at 250℃; for 0.5h; Product distribution / selectivity; Inert atmosphere; |
1,1,2,2-tetrabutyl-1,2-dichloro distannane
dibutyltin diacetate
dibutyltin diacetate
methyl(phenyl)phosphinic chloride
[Sn(C4H9)2(O2P(CH3)(C6H5))2]
Conditions | Yield |
---|---|
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
methyl(phenyl)phosphinic chloride
Dibutylzinn-bis-diphenylphosphonat
Conditions | Yield |
---|---|
In toluene byproducts: CH3COCl; dry conditions; 2 d, room temp., excess of tin compound; pptn., filtn., washing (PhMe, Et2O), driyng (vac.); elem. anal.; | 97% |
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
With n-butyllithium In diethyl ether 0°C; | 80% |
dibutyltin diacetate
thioacetamide
(C4H9)2Sn(CH3COO)2 * (thioacetamide)2
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
With trimethylsilylazide In toluene for 4h; Time; Reflux; | 66% |
[2,2]bipyridinyl
water
dibutyltin diacetate
iminodiacetic acid
(di-n-butyltin(iminodiacetate)(H2O))2*2,2'-bipyridine
Conditions | Yield |
---|---|
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
water
dibutyltin diacetate
iminodiacetic acid
(di-n-butyltin(iminodiacetate)(H2O))2*1,10-phenanthroline
Conditions | Yield |
---|---|
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
1,10-Phenanthroline
water
dibutyltin diacetate
Conditions | Yield |
---|---|
In ethanol for 4h; Reflux; | 64% |
Conditions | Yield |
---|---|
In ethanol at 20℃; for 5h; pH=9 - 10; Reflux; | 62% |
Conditions | Yield |
---|---|
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% |
Conditions | Yield |
---|---|
With triethylamine In ethanol at 20℃; for 5h; pH=9 - 10; Reflux; | 59% |
Conditions | Yield |
---|---|
270°C, 4 h; | 56.2% |
270°C, 4 h; | 56.2% |
2,2'-oxybis-acetic acid
[2,2]bipyridinyl
water
dibutyltin diacetate
Conditions | Yield |
---|---|
In ethanol for 4h; Reflux; | 56% |
dimethylphosphinic acid
dibutyltin diacetate
di-n-butyltin dimethylphosphinate
Conditions | Yield |
---|---|
In benzene room temp., 2 d; pptn., filtn., washing (C6H6, Et2O), drying (vac.); elem. anal.; | 54% |
dibutyltin diacetate
4'-isobutyl phenylacetylene
Conditions | Yield |
---|---|
With trimethylsilylazide In toluene for 2h; Reflux; | 35% |
dibutyltin diacetate
Conditions | Yield |
---|---|
With trimethylsilylazide In toluene for 2h; Reflux; | 27% |
Conditions | Yield |
---|---|
With acetic acid In chlorobenzene at -15 - 120℃; |
Conditions | Yield |
---|---|
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
dibutyltin diacetate
1,2-bis(acetyloxy)tetrabutyldistannane
Conditions | Yield |
---|---|
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; |
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:
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.
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.
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.
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