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15546-12-0

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Basic Information
CAS No.: 15546-12-0
Name: 2-ethylhexyl 6,6-dibutyl-14-ethyl-4,8,11-trioxo-5,7,12-trioxa-6-stannaoctadeca-2,9-dienoate
Molecular Structure:
Molecular Structure of 15546-12-0 (2-ethylhexyl 6,6-dibutyl-14-ethyl-4,8,11-trioxo-5,7,12-trioxa-6-stannaoctadeca-2,9-dienoate)
Formula: C32H56 O8 Sn
Molecular Weight: 687.57
Synonyms: 5,7,12-Trioxa-6-stannaoctadeca-2,9-dienoicacid, 6,6-dibutyl-14-ethyl-4,8,11-trioxo-, 2-ethylhexyl ester (9CI);Stannane,dibutylbis[(3-carboxyacryloyl)oxy]-, bis(2-ethylhexyl) ester, (Z,Z)- (8CI);Maleic acid, mono(2-ethylhexyl) ester, dibutylstannylene deriv. (8CI);Dibutyltin bis(2-ethylhexyl maleate);Dibutyltin bis(mono-2-ethylhexyl maleate);Dibutyltin di(2-ethylhexyl maleate);Sn 25;Sn 25 (stabilizer);
EINECS: 239-595-9
Density: g/cm3
Boiling Point: 342°Cat760mmHg
Flash Point: 122.9°C
Hazard Symbols: A poison by ingestion. A skin and eye irritant. TWA 0.1 mg(Sn)/m3; STEL 0.2 mg(Sn)/m3 (skin).
Safety: Poison by ingestion. A skin and 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: 105.20000
LogP: 7.74680
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    2-ethylhexyl 6,6-dibutyl-14-ethyl-4,8,11-trioxo-5,7,12-trioxa-6-stannaoctadeca-2,9-dienoate

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  • 2-Butenedioic acid,1,1'-(dibutylstannylene) 4,4'-bis(2-ethylhexyl) ester

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    2-Butenedioic acid,1,1'-(dibutylstannylene) 4,4'-bis(2-ethylhexyl) ester

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Chemistry

IUPAC Name: 1-O-[dibutyl-[(Z)-4-(2-ethylhexoxy)-4-oxobut-2-enoyl]oxystannyl] 4-O-(2-ethylhexyl) (Z)-but-2-enedioate
Synonyms of Bis((2-(ethyl)hexyloxy)maleoyloxy)di(n-butyl)stannane (CAS NO.15546-12-0): 12-Ethylhexyl 6,6-dibutyl-14-ethyl-4,8,11-trioxo-5,7,12-trioxa-6-stannaoctadeca-2,9-dienoate ; 2-Ethylhexylmaleinan di-n-butylcinicity ; 2-Ethylhexylmaleinan di-n-butylcinicity [Czech] ; Dibutyltin bis(2-ethylhexyl maleate) ; EINECS 239-595-9 ; Sn 25 ; Sn 25 (stabilizer) ; Tin, bis(hydrogen maleato)dibutyl-, bis(2-ethylhexyl) ester ; 2-Butenedioic acid, 1,1'-(dibutylstannylene) 4,4'-bis(2-ethylhexyl) ester ; 5,7,12-Trioxa-6-stannaoctadeca-2,9-dienoic acid, 6,6-dibutyl-14-ethyl-4,8,11-trioxo-, 2-ethylhexyl ester ; Stannane, bis((2-ethylhexyloxy)maleoloxy)dibutyl- ; Stannane, dibutylbis(3-(carboxyacryloyl)oxy)-, bis(2-ethylhexyl) ester, (Z,Z)- (8CI)
CAS NO: 15546-12-0
Molecular Formula of Bis((2-(ethyl)hexyloxy)maleoyloxy)di(n-butyl)stannane (CAS NO.15546-12-0): C32H56O8Sn
Molecular Weight: 687.4922
Molecular Structure:

H bond acceptors: 8
H bond donors: 0
Freely Rotating Bonds: 28
Polar Surface Area: 105.2 Å2
Flash Point of Bis((2-(ethyl)hexyloxy)maleoyloxy)di(n-butyl)stannane (CAS NO.15546-12-0): 327.6 °C
Enthalpy of Vaporization: 91.65 kJ/mol
Boiling Point: 618.1 °C at 760 mmHg
Vapour Pressure: 3.3E-15 mmHg at 25°C

Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 284mg/kg (284mg/kg)   "Sbornik Vysledku Toxixologickeho Vysetreni Latek A Pripravku," Marhold, J.V., Institut Pro Vychovu Vedoucicn Pracovniku Chemickeho Prumyclu Praha, Czechoslovakia, 1972Vol. -, Pg. 230, 1972.

Safety Profile

Poison by ingestion. A skin and 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.

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.