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| CAS No.: | 2279-76-7 | |
|---|---|---|
| Name: | TRI-N-PROPYLTIN CHLORIDE | |
| Article Data: | 51 | |
| Molecular Structure: | ||
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| Formula: | C9H21 Cl Sn | |
| Molecular Weight: | 283.429 | |
| Synonyms: | Tin,chlorotripropyl- (7CI); Tripropyltin chloride (6CI); Chlorotripropylstannane;Chlorotripropyltin; Tri-n-propyltin chloride; Tripropylchlorostannane;Tripropylstannyl chloride | |
| EINECS: | 218-910-3 | |
| Density: | 1,267 g/cm3 | |
| Melting Point: | -23°C | |
| Boiling Point: | 233.7 °C at 760 mmHg ，123°C 13mm | |
| Flash Point: | 95.1 °C | |
| Solubility: | Sparingly Soluble in water (4.0E-3 g/L) (25°C). | |
| Appearance: | Colorless to pale yellow liquid with characteristic odor | |
| Hazard Symbols: | A poison. TWA 0.1 mg(Sn)/m3; STEL 0.2 mg(Sn)/m3 (skin). | |
| Risk Codes: | 23/24/25-50/53 | |
| Safety: | Poison by intravenous route. See also TIN COMPOUNDS. When heated to decomposition it emits toxic fumes of Cl−. | |
Analytical Methods: | For occupational chemical analysis use NIOSH: Organotin Compounds 5504. |
|
| PSA: | 0.00000 | |
| LogP: | 4.40070 | |
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Chemistry
Molecular Structure of Chlorotripropylstannane (CAS NO. 2279-76-7):
EINECS: 218-910-3
IUPAC Name: Chloro(tripropyl)stannane
Molecular Formula: C9H21ClSn
Molecular Weight: 283.426040 g/mol
H-Bond Donor: 0
H-Bond Acceptor: 0
Canonical SMILES: CCC[Sn](CCC)(CCC)Cl
InChI: InChI=1S/3C3H7.ClH.Sn/c3*1-3-2;;/h3*1,3H2,2H3;1H;/q;;;;+1/p-1
InChIKey: FVFLIQMADUVDSP-UHFFFAOYSA-M
Flash Point: 95.1 °C
Enthalpy of Vaporization: 45.13 kJ/mol
Boiling Point: 233.7 °C at 760 mmHg
Vapour Pressure: 0.084 mmHg at 25 °C
Melting Point: -23 °C
Density: 1.267 g/cm3
Refractive Index: 1.4910
Sensitive: Moisture
Toxicity Data With Reference
| 1. | ivn-mus LD50:4 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#02220 . |
Safety Profile
Safety Information of Chlorotripropylstannane (CAS NO. 2279-76-7):
Risk Statements: 23/24/25-50/53
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
Safety Statements: 26-27-28-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S27:Take off immediately all contaminated clothing
S28:After contact with skin, wash immediately with plenty of soap-suds
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: 2788
TSCA: No
HazardClass: 6.1
PackingGroup: II
Poison by intravenous route. See also TIN COMPOUNDS. When heated to decomposition it emits toxic fumes of Cl−.
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
Chlorotripropylstannane with cas registry number of 2279-76-7 is colorless liquid, known as AI3-52040 ; Tin, tripropyl-, chloride ; Tri-n-propyltin chloride ; Tripropylstannium chloride ; Tripropyltin chloride ; Stannane, chlorotripropyl- which can be used as a herbicide.