CAS No.7342-47-4,IODOTRIBUTYLTIN Suppliers

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Basic Information

Molecular Structure:
CAS No.:	7342-47-4
Name:	IODOTRIBUTYLTIN
Article Data:	13

Formula:	C₁₂H₂₇ISn
Molecular Weight:	416.961
Synonyms:	Tributyltin iodide;Iodotributylstannane;Stannane,tributyliodo;IODOTRIBUTYLTIN;tri-n-butylstannyl iodide;Stannane,iodotributyl;Tri-n-butyl tin iodide;Tin,tri-n-butyl-,iodide;
Density:	1.46 g/mL at 25 °C(lit.)
Boiling Point:	172 °C10 mm Hg(lit.)
Flash Point:	>230 °F
Hazard Symbols:	A poison by ingestion and skin contact. Moderately toxic by inhalation. Tributyl tin compounds are extremely toxic to marine life. TWA 0.1 mg(Sn)/m³; STEL 0.2 mg(Sn)/m³(skin).
Risk Codes:	R21; R25; R36/38; R48/23/25; R50/53
Safety:	Poison by ingestion and skin contact. Moderately toxic by inhalation. Tributyl tin compounds are extremely toxic to marine life. When heated to decomposition it emits toxic fumes of I⁻. See also IODIDES and TIN COMPOUNDS.
Analytical Methods:		For occupational chemical analysis use NIOSH: Organotin Compounds 5504.
PSA:	0.00000
LogP:	5.76720

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Chemistry

IUPAC Name: Tributyl(iodo)stannane
Synonyms of Iodotributylstannane (CAS NO.7342-47-4) : Iodotributylstannane ; Stannane, iodotributyl- ; Tributyl(iod)stannan ; Tributyltin iodide
CAS NO:7342-47-4
Molecular Formula:C₁₂H₂₇ISn
Molecular Weight :416.96
Molecular Structure :
Flash Point: 147.7 °C
Enthalpy of Vaporization: 54 kJ/mol
Boiling Point: 320.6 °C at 760 mmHg
Vapour Pressure: 0.000588 mmHg at 25°C

Uses

Iodotributylstannane (CAS NO.7342-47-4) is used as intermediate in organic synthesis.

Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LCLo	inhalation	1340mg/m3/10M (1340mg/m3)	SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD LUNGS, THORAX, OR RESPIRATION: DYSPNEA	National Defense Research Committee, Office of Scientific Research and Development, Progress Report.Vol. NDCrc-132, Pg. FEB1942,
rabbit	LDLo	oral	100mg/kg (100mg/kg)		Sangyo Igaku. Japanese Journal of Industrial Health. Vol. 15, Pg. 3, 1973.
rabbit	LDLo	skin	200mg/kg (200mg/kg)		Sangyo Igaku. Japanese Journal of Industrial Health. Vol. 15, Pg. 3, 1973.

Safety Profile

Poison by ingestion and skin contact. Moderately toxic by inhalation. Tributyl tin compounds are extremely toxic to marine life. When heated to decomposition it emits toxic fumes of I⁻. See also IODIDES and TIN COMPOUNDS.

Hazard Codes Toxic T, Dangerous N
Risk Statements 21-25-36/38-48/23/25-50/53
R21: Iodotributylstannane (CAS NO.7342-47-4) is harmful in contact with skin.
R25 :Toxic if swallowed.
R36/38:Irritating to eyes and skin.
R48/23/25: Toxic: danger of serious damage to health by prolonged exposure through inhalation and if swallowed
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements 35-36/37/39-45-60-61
S35:This material and its container must be disposed of in a safe way.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S60:This material and its container must be disposed of as hazardous waste.
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR UN 3265 8/PG 2
WGK Germany 3
RTECS WH8580000
TSCA No
HazardClass 6.1(a)
PackingGroup I

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.