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7342-45-2

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Basic Information
CAS No.: 7342-45-2
Name: Iodotripropylstannane
Molecular Structure:
Molecular Structure of 7342-45-2 (Iodotripropylstannane)
Formula: C9H21ISn
Molecular Weight: 374.88
Synonyms: Zinntripropyljodid;Tripropyl-zinn(1+),Jodid;Tri-n-propyl-zinn-jodid;Tri-n-propyl-zinniodid;STANNANE,IODOTRIPROPYL;Tin,tripropyl-,iodide;Tripropyltin iodide;Iodotriphenyltin;Iod-tripropyl-zinn;tripropyl tin (1+),iodide;
Density: g/cm3
Melting Point: -53°C
Boiling Point: 268.3°Cat760mmHg
Flash Point: 116.1°C
Hazard Symbols: A poison. TWA 0.1 mg(Sn)/m3; STEL 0.2 mg(Sn)/m3 (skin).
Safety: Poison by intravenous route. When heated to decomposition it emits toxic fumes of I−. See also TIN COMPOUNDS and IODIDES.

Analytical Methods:

   

For occupational chemical analysis use NIOSH: Organotin Compounds 5504.

PSA: 0.00000
LogP: -0.48840
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Chemistry

IUPAC Name: Iodo(tripropyl)stannane  
Molecular Formula: C9H21ISn
Molecular Weight: 374.89 g/mol
Density: 1.692g/cm3
Meleing Point: −53°C
Boiling Point: 268.3°C at 760mmHg
Flash Point: 116.1°C
Properties: colorless liquid  
Freely Rotating Bonds: 6
Polar Surface Area: 0 Å2
Enthalpy of Vaporization: 48.6 kJ/mol
Vapour Pressure: 0.0128 mmHg at 25°C 
The Cas Register Number of Tripropyltin iodide is 7342-45-2.The chemical synonyms of Tripropyltin iodide (CAS NO.7342-45-2) are Iodotriphenyltin ; Tripropyltin iodide ; Tin, tripropyl-, iodide ; Stannane, iodotripropyl- ;  CID23764 ; LS-146578 .The molecular structure of Tripropyltin iodide (CAS NO.7342-45-2) is.

Toxicity Data With Reference

1.    

ivn-mus LD50:4470 µg/kg

     CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#02335 .

Safety Profile

Poison by intravenous route. When heated to decomposition it emits toxic fumes of I−. See also TIN COMPOUNDS and IODIDES.

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

It is isocyanurate formed by trimerization of isocyanates and polyether formed by homopolymerization of epoxides. Once the trimerization of isocyanates occurs, there results materials with extremely higher functionalities which give highly crosslinked, brittle polymer. Therefore in the reactions between polyepoxide compounds and poly-isocyanate compounds, it is essential that the trimerization reaction be controlled by all means.