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| Name |
Bis(2-Ethylhexanoyloxy)Dibutyl Stannane |
EINECS | N/A | |
| CAS No. | 2781-10-4 | Density | g/cm3 | |
| PSA | 52.60000 | LogP | 7.54800 | |
| Solubility | 4mg/L at 20℃ | Melting Point |
57-59 °C(lit.) |
|
| Formula | C24H48 O4 Sn | Boiling Point | 215-20°C 2mm | |
| Molecular Weight | 519.41 | Flash Point | 116.6°C | |
| Transport Information | N/A | Appearance | white crystalline powder | |
| Safety | Poison by ingestion and intravenous routes. 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. |
Risk Codes | 23/24/25-36/37/38 | |
| Molecular Structure |
|
Hazard Symbols | TLV: 0.1 mg(Sn)/m3, toxic by skin absorption. | |
| Synonyms |
Dibutyltinbis(2-ethylhexanoate) (6CI); Stannane, dibutylbis[(2-ethyl-1-oxohexyl)oxy]-(9CI); Stannane, dibutylbis[(2-ethylhexanoyl)oxy]- (8CI); Tin,dibutylbis[(2-ethylhexanoyl)oxy]- (7CI); Hexanoic acid, 2-ethyl-,dibutylstannylene deriv. (8CI); Dibutylbis(2-ethyl-1-oxohexyloxy)stannane;Dibutyltin bis(a-ethylhexanoate);Dibutyltin di(2-ethylhexanoate); Dibutyltin di(2-ethylhexoate); Fascat 4208;NSC 73733; Neostann U 8 |
Bis(2-Ethylhexanoyloxy)Dibutyl Stannane Chemical Properties
Chemistry informtion about Bis(2-Ethylhexanoyloxy)Dibutyl Stannane (CAS NO.2781-10-4) is:
IUPAC Name: [Dibutyl(2-Ethylhexanoyloxy)Stannyl] 2-Ethylhexanoate
Synonyms: Bis(2-Ethylhexanoyloxy)Dibutyl-Stannan ; Dibutylbis((2-Ethyl-1-Oxohexyl)Oxy)-Stannan ; Dibutylbis((2-Ethyl-1-Oxohexyl)Oxy)Stannane ; Dibutylbis((2-Ethylhexanoyl)Oxy)-Stannan ; Dibutylbis[(2-Ethyl-1-Oxohexyl)Oxy]-Stannan ; Dibutylbis[(2-Ethyl-1-Oxohexyl)Oxy]-Stannane ; Dibutyltinbis(Alpha-Ethylhexanoate) ; Dibutyltindi(2-Ethylhexanoate)
MF: C24H48O4Sn
MW: 519.35
EINECS: 220-481-2
Flash Point: 229.6 °C
Boiling Point: 456 °C at 760 mmHg
Vapour Pressure: 1.67E-08 mmHg at 25°C
Enthalpy of Vaporization: 71.59 kJ/mol
Refractive Index: 1.4653
Storage temp.: Refrigerator
Following is the molecular structure of Bis(2-Ethylhexanoyloxy)Dibutyl Stannane (CAS NO.2781-10-4) is:
Bis(2-Ethylhexanoyloxy)Dibutyl Stannane Toxicity Data With Reference
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intravenous | 178mg/kg (178mg/kg) | U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#00178, | |
| mouse | LD50 | oral | 200mg/kg (200mg/kg) | Journal of Pharmaceutical Sciences. Vol. 56, Pg. 240, 1967. | |
| rat | LD50 | oral | 200mg/kg (200mg/kg) | Journal of Pharmaceutical Sciences. Vol. 56, Pg. 240, 1967. |
Bis(2-Ethylhexanoyloxy)Dibutyl Stannane Consensus Reports
Reported in EPA TSCA Inventory.
Bis(2-Ethylhexanoyloxy)Dibutyl Stannane Safety Profile
Poison by ingestion and intravenous routes. See also TIN COMPOUNDS. When heated to decomposition it emits acrid smoke and irritaTINg fumes.
Hazard Codes:
T
Risk Statements:
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed.
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements:
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S28:After contact with skin, wash immediately with plenty of soap-suds.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 3146 6.1/PG 3
WGK Germany: 3
RTECS: WH6714500
TSCA: Yes
HazardClass: 6.1
PackingGroup: III
Bis(2-Ethylhexanoyloxy)Dibutyl Stannane 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
Bis(2-Ethylhexanoyloxy)Dibutyl Stannane Analytical Methods
For occupational chemical analysis use NIOSH: Organotin Compounds 5504.
Bis(2-Ethylhexanoyloxy)Dibutyl Stannane Specification
Bis(2-Ethylhexanoyloxy)Dibutyl Stannane (CAS NO.2781-10-4) is a white crystalline powder.
First Aid Measures
Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.
Skin: Get medical aid. Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Ingestion: Get medical aid immediately. Wash mouth out with water.
Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Handling and Storage
Handling: Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood.
Storage: Store in a cool, dry place. Store in a tightly closed container.
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