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23292-85-5

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Basic Information
CAS No.: 23292-85-5
Name: (1,4-Dioxopentyloxy)triphenylstannane
Molecular Structure:
Molecular Structure of 23292-85-5 ((1,4-Dioxopentyloxy)triphenylstannane)
Formula: C23H22 O3 Sn
Molecular Weight: 465.14
Synonyms: 2-Pentanone,5-oxo-5-[(triphenylstannyl)oxy]- (9CI); Stannane, (levulinoyloxy)triphenyl-(8CI)
Density: g/cm3
Boiling Point: °Cat760mmHg
Flash Point: °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 acrid smoke and irritating fumes. See also TIN COMPOUNDS.

Analytical Methods:

   

For occupational chemical analysis use NIOSH: Organotin Compounds 5504.

PSA: 57.20000
LogP: 2.38200
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Chemistry

Empirical Formula of Triphenyltin levulinate (CAS NO.23292-85-5): C23H23O3Sn
Molecular Weight: 466.1369 g/mol
Structure of Triphenyltin levulinate (CAS NO.23292-85-5):
                
IUPAC Name: Triphenylstannyl 4-oxopentanoate
Canonical SMILES: CC(=O)CCC(=O)O[Sn](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3
InChI: InChI=1S/3C6H5.C5H8O3.Sn/c3*1-2-4-6-5-3-1;1-4(6)2-3-5(7)8;/h3*1-5H;2-3H2,1H3,(H,7,8);/q;;;;+1/p-1
InChIKey: ZKZPJASYVSFZEL-UHFFFAOYSA-M

Toxicity Data With Reference

1.    

ivn-mus LD50:18 mg/kg

     CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#04820 .

Safety Profile

Poison by intravenous route. When heated to decomposition Triphenyltin levulinate (CAS NO.23292-85-5) 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

 Triphenyltin levulinate , its cas register number is 23292-85-5. It also can be called Levulinic acid, triphenylstannyl ester ; (4-Oxovaleryloxy)triphenylstannane ; and Stannane, (4-oxovaleryloxy)triphenyl- .