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7664-98-4

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Basic Information
CAS No.: 7664-98-4
Name: Dipropyloxostannane
Molecular Structure:
Molecular Structure of 7664-98-4 (Dipropyloxostannane)
Formula: C6H14OSn
Molecular Weight: 220.887
Synonyms: Dipropyl-zinn-oxid;Di-propylzinnoxid;DIPROPYLOXOSTANNANE;oxodipropylstannane;dipropyltin oxide;Di-n-propyl-zinnoxid;
Density: g/cm3
Boiling Point: °Cat760mmHg
Flash Point: °C
Safety: Poison by ingestion. An eye and severe skin irritant. 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: 17.07000
LogP: 2.22840
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Chemistry

Molecule structure of Dipropyltin oxide (CAS NO.7664-98-4):

IUPAC Name: Oxo(dipropyl)tin
Molecular Weight: 220.88476 g/mol
Molecular Formula: C6H14OSn 
H-Bond Acceptor: 1
Rotatable Bond Count: 4
Exact Mass: 222.006662
MonoIsotopic Mass: 222.006662
Topological Polar Surface Area: 17.1
Heavy Atom Count: 8
Complexity: 62.9 
Canonical SMILES: CCC[Sn](=O)CCC
InChI: InChI=1S/2C3H7.O.Sn/c2*1-3-2;;/h2*1,3H2,2H3;;
InChIKey of Dipropyltin oxide (CAS NO.7664-98-4): JHRUIJPOAATFRO-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.: 1972,225.
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.: 1972,225.
3.    

orl-rat LD50:36,800 µg/kg

    28ZPAK    Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,225.

Safety Profile

Poison by ingestion. An eye and severe skin irritant. 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.

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

 Dipropyltin oxide (CAS NO.7664-98-4) is also called BRN 3660737 ;  Dipropylstannium oxide ; Kyslicnik di-n-propylcinicity ; Kyslicnik di-n-propylcinicity [Czech] ; Stannane, dipropyloxo- .