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| CAS No.: | 2949-42-0 | |
|---|---|---|
| Name: | TETRAISOPROPYLTIN | |
| Molecular Structure: | ||
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| Formula: | C12H28 Sn | |
| Molecular Weight: | 291.064 | |
| Synonyms: | Stannane,tetraisopropyl- (8CI); Tin, tetraisopropyl- (6CI,7CI); Tetraisopropylstannane;Tetraisopropyltin | |
| EINECS: | 220-969-5 | |
| Density: | 1,124 g/cm3 | |
| Boiling Point: | 89°C 10mm | |
| Flash Point: | >38°C | |
| Hazard Symbols: | A poison. TWA 0.1 mg(Sn)/m3; STEL 0.2 mg(Sn)/m3 (skin). | |
| Risk Codes: | 36/37/38 | |
| Safety: | Poison by intravenous route. 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: | 0.00000 | |
| LogP: | 5.07520 | |
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Chemistry
Molecular Structure of Tetraisopropyltin (CAS NO.2949-42-0):
EINECS: 220-969-5
IUPAC Name: Tetra(propan-2-yl)stannane
Molecular Formula: C12H28Sn
Molecular Weight: 291.060720 g/mol
H-Bond Donor: 0
H-Bond Acceptor: 0
Canonical SMILES: CC(C)[Sn](C(C)C)(C(C)C)C(C)C
InChI: InChI=1S/4C3H7.Sn/c4*1-3-2;/h4*3H,1-2H3;
InChIKey: NJASUIDIZMMYED-UHFFFAOYSA-N
Flash Point: 104.2 °C
Density: 1.124 g/cm3
Enthalpy of Vaporization: 46.39 kJ/mol
Boiling Point: 246.4 °C at 760 mmHg
Vapour Pressure: 0.0428 mmHg at 25 °C
Refractive Index: 1.4851
BRN: 3660546
Toxicity Data With Reference
| 1. | ivn-mus LD50:56 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#00226 . |
Safety Profile
Safety Information of Tetraisopropyltin (CAS NO.2949-42-0):
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection
RIDADR: UN2788
TSCA: No
HazardClass: 6.1
PackingGroup: II
Poison by intravenous route. When heated to decomposition it emits acrid smoke and irritating fumes. See also TIN COMPOUNDS
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
Tetraisopropyltin with CAS registry number of 2949-42-0 is also known as 4-04-00-04311 (Beilstein Handbook Reference) ; Stannane, tetraisopropyl- ; Tetraisopropylstannane .