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Name	Chlorotripropylstannane	EINECS	218-910-3
CAS No.	2279-76-7	Density	1,267 g/cm³
PSA	0.00000	LogP	4.40070
Solubility	Sparingly Soluble in water (4.0E-3 g/L) (25°C).	Melting Point	-23°C
Formula	C9H21 Cl Sn	Boiling Point	233.7 °C at 760 mmHg ，123°C 13mm
Molecular Weight	283.429	Flash Point	95.1 °C
Transport Information	N/A	Appearance	Colorless to pale yellow liquid with characteristic odor
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.	Risk Codes	23/24/25-50/53
Molecular Structure		Hazard Symbols	A poison. TWA 0.1 mg(Sn)/m³; STEL 0.2 mg(Sn)/m³ (skin).
Synonyms	Tin,chlorotripropyl- (7CI); Tripropyltin chloride (6CI); Chlorotripropylstannane;Chlorotripropyltin; Tri-n-propyltin chloride; Tripropylchlorostannane;Tripropylstannyl chloride	Article Data	51

Chlorotripropylstannane Chemical Properties

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

Chlorotripropylstannane Toxicity Data With Reference

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 .

Chlorotripropylstannane 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⁻.

Chlorotripropylstannane 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

Chlorotripropylstannane Analytical Methods

For occupational chemical analysis use NIOSH: Organotin Compounds 5504.

Chlorotripropylstannane 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.

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