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| CAS No.: | 61947-30-6 | |
|---|---|---|
| Name: | DI-ISO-BUTYLTIN OXIDE | |
| Article Data: | 4 | |
| Molecular Structure: | ||
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| Formula: | C8H18 O Sn | |
| Molecular Weight: | 248.94 | |
| Synonyms: | Tin,diisobutyloxo- (7CI); Diisobutyltin oxide; NSC 179728 | |
| Boiling Point: | 300°C (estimate) | |
| 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: | 2.72040 | |
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Chemistry
Molecule structure of Diisobutylstannium oxide (CAS NO.61947-30-6):
IUPAC Name: Bis(2-methylpropyl)-oxotin
Molecular Weight: 248.93792 g/mol
Molecular Formula: C8H18OSn
H-Bond Acceptor: 1
Rotatable Bond Count: 4
Exact Mass: 250.037962
MonoIsotopic Mass: 250.037962
Topological Polar Surface Area: 17.1
Heavy Atom Count: 10
Complexity: 95.8
Canonical SMILES: CC(C)C[Sn](=O)CC(C)C
InChI: InChI=1S/2C4H9.O.Sn/c2*1-4(2)3;;/h2*4H,1H2,2-3H3;;
InChIKey: OLDLSRQAQAFQSU-UHFFFAOYSA-N
EINECS of Diisobutylstannium oxide (CAS NO.61947-30-6): 263-343-7
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.: 1972,226. | ||
| 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.: 1972,226. | ||
| 3. | orl-rat LD50:53,200 µg/kg | 28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,226. |
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
Diisobutylstannium oxide (CAS NO.61947-30-6) is also named as BRN 4126241 ; Diisobutyltin oxide ; Kyslicnik diisobutylcinicity ; Kyslicnik diisobutylcinicity [Czech] ; Diisobutyltin oxide ; Stannane, diisobutyloxo- .