CAS No.688-73-3,Tributyltin Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	688-73-3
Name:	Tributyltin
Article Data:	90

Formula:	C₁₂H₂₈Sn
Molecular Weight:	291.064
Synonyms:	Tributyltinhydride (6CI);Hydridotris(butyl)tin;Tri-n-butylstannane;Tri-n-butyltinhydride;Tributylstannane;Tributylstannic hydride;Tributylstannyl hydride;Tributyltin;
EINECS:	211-704-4
Density:	1.082 g/mL at 25 °C(lit.)
Melting Point:	<0 °C
Boiling Point:	281.5 °C at 760 mmHg
Flash Point:	124 °C
Solubility:	reacts with water
Appearance:	clear colourless liquid
Hazard Symbols:	T,N,F
Risk Codes:	10-21-25-36/38-48/23/25-50/53-15-67-65-11
Safety:	35-36/37/39-45-60-61-62-36/37-33-26-16
Transport Information:	UN 1993 3/PG 3
PSA:	0.00000
LogP:	4.61380

Synthetic route

: 1067-52-3
tributyltin methoxide

: 19287-45-7
diborane

: 688-73-3
tri-n-butyl-tin hydride

Conditions

Conditions	Yield
In pentane -78°C; 3 h;	100%
In not given	99.8%
In not given	99.8%

: 16940-66-2
sodium tetrahydroborate

: 1461-22-9
tributyltin chloride

: 688-73-3
tri-n-butyl-tin hydride

Conditions

Conditions	Yield
In 1,2-dimethoxyethane formation at room temperature;;	96%
In 1,2-dimethoxyethane formation at room temperature;;	96%

: dichlorobis(acetylacetonato-O,O')titanium(IV)

: 4226-01-1
tri-n-butyltin lithium

A: titanium(III) tris-acetylacetonate

B: Ti(CH3COCHCOCH3)2(Sn(CH3(CH2)3)3)2

C: 688-73-3
tri-n-butyl-tin hydride

D: 813-19-4
bis(tri-n-butyltin)

Conditions

Conditions	Yield
In tetrahydrofuran byproducts: LiCl, Ti(Sn(C4H9)3)1.7; addn. of Bu3SnLi to Ti-compound in soln. (-78°C), stirred, mixt. brought to 20°C, soln. became blue; evapn. in vac., residue washed with pentane, sublimation (10**-3 Torr, 90°C); elem. anal., chromy.;	A 90% B 0% C 30% D 96%

...Expand

: 1461-22-9
tributyltin chloride

: 688-73-3
tri-n-butyl-tin hydride

Conditions

Conditions	Yield
	95%
With aluminium amalgame In not given formation on reaction for 6 h at 10°C;;	60%
With aluminium amalgame In not given formation on reaction for 6 h at 10°C;;	60%

: 13283-31-3
borane

: 972-09-8
1-(tributylstannyl)naphthalene

: 688-73-3
tri-n-butyl-tin hydride

Conditions

Conditions	Yield
In tetrahydrofuran byproducts: 1-naphthylboronic acid; to srirred soln. of Sn-compound in THF was added soln. of BH3 in THF under N2, mixt. was left at room temp. for 1 h, refluxed for 3 h, cooled, Et2O and water was added; dried with MgSO4, solvent was removed under vac., column chromy. on silica gel with hexane and hexane-Et2O, recrystd. from water;	95%
In tetrahydrofuran byproducts: 1-naphthylboronic acid; to srirred soln. of Sn-compound in THF was added soln. of BH3 in THF under N2, mixt. was left at room temp. for 1 h, refluxed for 1 h, cooled, Et2O and water was added; dried with MgSO4, solvent was removed under vac., column chromy. on silica gel with hexane and hexane-Et2O, recrystd. from water;	72%

: 3882-70-0
tributyltin butoxide

: 56-35-9
bis(tri-n-butyltin)oxide

: 688-73-3
tri-n-butyl-tin hydride

Conditions

Conditions	Yield
With (SiH(CH3)O)(n) exothermic react.;	95%

: 1066-87-1
(N,N-diethylamino)tributyltin

: 19287-45-7
diborane

: 688-73-3
tri-n-butyl-tin hydride

Conditions

Conditions	Yield
In pentane formation at -78°C;;	94.4%
In pentane formation at -78°C;;	94.4%

: 1631-82-9
chloro(methyl)phenylsilane

: 682-00-8
tributyltin ethoxide

A: 775-56-4
diethoxy-methyl-phenyl-silane

B: 1461-22-9
tributyltin chloride

C: 688-73-3
tri-n-butyl-tin hydride

Conditions

Conditions	Yield
2:1; room temp.;	A 94% B n/a C n/a
2:1; room temp.;	A 94% B n/a C n/a

...Expand

: 1067-52-3
tributyltin methoxide

: 1025-08-7, 1025-09-8, 7427-12-5, 17037-10-4
(+)-methyl-(α-naphthyl)-phenylsilane

A: 3553-88-6, 16544-83-5, 16952-14-0, 18544-02-0
methoxy(methyl)(1-naphthyl)phenylsilane

B: 688-73-3
tri-n-butyl-tin hydride

Conditions

Conditions	Yield
In toluene Kinetics; 100°C; 12 h;;	A 92% B n/a
In toluene Kinetics; 100°C; 12 h;;	A 92% B n/a

...Expand

: 682-00-8
tributyltin ethoxide

: 1025-08-7, 1025-09-8, 7427-12-5, 17037-10-4
(+)-methyl-(α-naphthyl)-phenylsilane

A: 143731-59-3
CH3(C6H5)(1-C10H7)SiOC2H5

B: 688-73-3
tri-n-butyl-tin hydride

Conditions

Conditions	Yield
100°C; 12 h;	A 92% B n/a
100°C; 12 h;	A 92% B n/a
100°C; 12 h;	A 92% B n/a

...Expand

Raw Materials

74-94-2

892-20-6

818-08-6

Downstream Products

79411-58-8

960-16-7

7440-31-5

69388-79-0

66-25-1

111-66-0

41924-21-4

850354-34-6

Total:77 Page 1 of 3 1 2 3 Next>>

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Chemistry

IUPAC Name:tributyltin
Molecular Formula:C₁₂H₂₇Sn
Molecular Weight:290.052780 g/mol
Appearance:colorless clear liquid
Melting Point:<0°C
Boiling Point:80 °C at 0.4 mm Hg(lit.)
Flash Point:104 °F
density:1.082 g/mL at 25 °C(lit.)
refractive index:n20/D 1.473(lit.)
Sensitive:Air & Moisture
BRN:3587329
EINECS:211-704-4
Synonyms of TRI-n-BUTYLSTANNANE HYDRIDE(688-73-3):
Stannane, tributyl-;Stannane, tri-n-butyl-, hydride;Tin, tri-n-butyl-, hydride;tributyl-stannan;Tributylstannic hydride;tributylstannichydride;tri-n-butylstannanehydride;tri-n-butyl-stannanhydride
Categories of TRI-n-BUTYLSTANNANE HYDRIDE(688-73-3):
Organometallics;Alkyl Metals;Classes of Metal Compounds;Grignard Reagents & Alkyl Metals;Reduction;Sn (Tin) Compounds;Synthetic Organic Chemistry;Typical Metal Compounds;OrganotinsSynthetic Reagents;Tin Hydrides;Organometallic Reagents;Organotin;Metal HydridesChemical Synthesis;New Products for Chemical Synthesis;Synthetic Reagents

Toxicity Data With Reference

ihl-mus LCLo:1460 mg/m³

NDRC** National Defense Research Committee, Office of Scientific Research and Development, Progress Report NDCrc-132,Feb ,1942.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Safety Information of TRI-n-BUTYLSTANNANE HYDRIDE(688-73-3):
Hazard Codes:T ,N ,F
Risk Statements:10-21-25-36/38-48/23/25-50/53-15-67-65-11
Safety Statements:35-36/37/39-45-60-61-62-36/37-33-26-16
RIDADR:UN 1993 3/PG 3
WGK Germany:3
RTECS:WH8675000
F:1-10
TSCA:Yes
HazardClass:6.1
PackingGroup:II
HS Code:29310095
Moderately toxic by inhalation. When heated to decomposition it emits acrid smoke and irritating fumes. See also TIN COMPOUNDS.

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

Analytical Methods

For occupational chemical analysis use NIOSH: Organotin Compounds 5504.

Specification

First Aid Measures of TRI-n-BUTYLSTANNANE HYDRIDE(688-73-3):
Eyes:Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion:Do not induce vomiting. Get medical aid immediately. Wash mouth out with water.
Inhalation:Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.

Storage of TRI-n-BUTYLSTANNANE HYDRIDE(688-73-3):
Keep away from sources of ignition. Store in a tightly closed container. Keep under a nitrogen blanket. Water free area-refrigerator.