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| CAS No.: | 19706-58-2 | |
|---|---|---|
| Name: | hexadecyl (Z,Z)-6,6-dibutyl-4,8,11-trioxo-5,7,12-trioxa-6-stannahexacosa-2,9-dienoate | |
| Molecular Structure: | ||
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| Formula: | C48H88 O8 Sn | |
| Molecular Weight: | 912.05 | |
| Synonyms: | Dibutyltinbis(cetyl maleate) | |
| Density: | g/cm3 | |
| Boiling Point: | 458°Cat760mmHg | |
| Flash Point: | 148.5°C | |
| Hazard Symbols: | A poison by ingestion. An eye irritant. TWA 0.1 mg(Sn)/m3; STEL 0.2 mg(Sn)/m3 (skin). | |
| Safety: | Poison by ingestion. An eye irritant. See also TIN COMPOUNDS. When heated to decomposition it emits acrid smoke and irritating fumes. | |
Analytical Methods: | For occupational chemical analysis use NIOSH: Organotin Compounds, 5504. |
|
| PSA: | 132.86000 | |
| LogP: | 10.71420 | |
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Chemistry
Molecular Formula of Dibutyltin bis(cetyl maleate) (CAS NO.19706-58-2): C48H88O8Sn
Molecular Weight: 259.5358 g/mol
EINECS: 243-242-4
Flash Point: 148.5 °C
Enthalpy of Vaporization: 78.71 kJ/mol
Boiling Point: 458 °C at 760 mmHg
Vapour Pressure: 1.16E-09 mmHg at 25 °C
Structure of Dibutyltin bis(cetyl maleate) (CAS NO.19706-58-2):
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IUPAC Name: 1-O-[Dibutyl-[(Z)-4-hexadecoxy-4-oxobut-2-enoyl]oxystannyl]4-O-hexadecyl (Z)-but-2-enedioate
Canonical SMILES: CCCCCCCCCCCCCCCCOC(=O)C=CC(=O)O[Sn](CCCC)(CCCC)OC(=O)C=CC(=O)OCCCCCCCCCCCCCCCC
Isomeric SMILES: CCCCCCCCCCCCCCCCOC(=O)/C=C\C(=O)O[Sn](OC(=O)/C=C\C(=OOCCCCCCCCCCCCCCCC)(CCCC)CCCC
InChI: InChI=1S/2C20H36O4.2C4H9.Sn/c2*1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-18-24-20(23)17-16-19(21)22;2*1-3-4-2;/h2*16-17H,2-15,18H2,1H3,(H,21,22);2*1,3-4H2,2H3;/q;;;;+2/p-2/b2*17-16-;;;
InChIKey: WKBGYBQIHPLBDZ-UWBIUZGUSA-L
Toxicity Data With Reference
| 1. | 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.: 1972,231. | ||
| 2. | orl-rat LD50:386 mg/kg | 28ZPAK Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku Marhold, J.V.,Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha,Czechoslovakia.: 1972,231. |
Safety Profile
Poison by ingestion. An eye irritant. See also TIN COMPOUNDS. When heated to decomposition Dibutyltin bis(cetyl maleate) (CAS NO.19706-58-2) emits acrid smoke and irritating fumes.
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
Dibutyltin bis(cetyl maleate) , its cas register number is 19706-58-2. It also can be called Hexadecylmaleinan di-n-butylcinicity ; Hexadecyl (Z,Z)-6,6-dibutyl-4,8,11-trioxo-5,7,12-trioxa-6-stannahexacosa-2,9-dienoate ; and Tin, di-n-butyl-, di(hexadecylmaleate) .