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2273-46-3

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Basic Information
CAS No.: 2273-46-3
Name: Dipentyl(oxo)stannane
Molecular Structure:
Molecular Structure of 2273-46-3 (Dipentyl(oxo)stannane)
Formula: C10H22 O Sn
Molecular Weight: 277.01
Synonyms: Stannane,oxodipentyl- (8CI,9CI); Tin, oxodipentyl- (7CI); Dipentyltin oxide; NSC 142121
Hazard Symbols: A poison by ingestion. An eye and severe skin irritant. TWA 0.1 mg(Sn)/m3; STEL 0.2 mg(Sn)/m3 (skin).
Safety: Poison by ingestion. An eye and severe skin irritant. When heated to decomposition it emits acrid smoke and fumes. See also TIN COMPOUNDS.

Analytical Methods:

   

For occupational chemical analysis use NIOSH: Organotin Compounds 5504.

PSA: 17.07000
LogP: 3.78880
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Chemistry

Molecule structure of Dipentyloxostannane (CAS NO.2273-46-3) :

IUPAC Name: oxo(dipentyl)tin 
Molecular Weight: 276.99108 g/mol
Molecular Formula: C10H22OSn
H-Bond Acceptor: 1
Rotatable Bond Count: 8
Exact Mass: 278.069262
MonoIsotopic Mass: 278.069262
Topological Polar Surface Area: 17.1
Heavy Atom Count: 12
Complexity: 100
Canonical SMILES: CCCCC[Sn](=O)CCCCC
InChI: InChI=1S/2C5H11.O.Sn/c2*1-3-5-4-2;;/h2*1,3-5H2,2H3;;
InChIKey of Dipentyloxostannane (CAS NO.2273-46-3) : RPITYOFBUIYBJD-UHFFFAOYSA-N

Toxicity Data With Reference

1.    

skn-rbt 500 mg/24H SEV

     28ZPAK    Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,227.
2.    

eye-rbt 100 mg/24H MOD

     28ZPAK    Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,227.
3.    

orl-rat LD50:55,200 µg/kg

     28ZPAK    Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,227.

Safety Profile

Poison by ingestion. An eye and severe skin irritant. When heated to decomposition it emits acrid smoke and fumes. See also TIN COMPOUNDS.

 

 

Analytical Methods:

       

For occupational chemical analysis use NIOSH: Organotin Compounds 5504.

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

 Dipentyloxostannane (CAS NO.2273-46-3) is also called BRN 3931585 ; Diamylstannium oxide ; Dipentyltin oxide ; Kyslicnik di-N-amylcinicity [Czech] ; Kyslicnik di-n-amylcinicity [Czech] ; NSC 142121 ; Stannane, dipentyloxo- ; Tin, dipentyl-, oxide ; Stannane, dipentyloxo- ; Stannane, oxodipentyl- (8CI)(9CI) .