IUPAC Name: Triphenylstannyl prop-2-ynoate 
Molecular Formula: C₂₁H₁₆O₂Sn
Molecular Weight: 419.06 g/mol
Boiling Point: 449.3 °C at 760 mmHg 
Flash Point: 225.5 °C
Freely Rotating Bonds: 5
Polar Surface Area: 26.3 Å²
Enthalpy of Vaporization: 70.8 kJ/mol
Vapour Pressure: 2.89E-08 mmHg at 25°C 
The Cas Register Number of Triphenyltin propiolate is 67410-20-2.The chemical synonyms of Triphenyltin propiolate (CAS NO.67410-20-2) are Stannane, [(1-oxo-2-propyn-1-yl)oxy]triphenyl-  ; Triphenyl(propioloyloxy)stannane ; (Acetylenecarbonyloxy)triphenyltin ; Propiolic acid, triphenylstannyl ester ; Stannane, (acetylenecarbonyloxy)triphenyl- ; Triphenyltin propiolate  .The molecular structure of Triphenyltin propiolate (CAS NO.67410-20-2) is.

 Triphenyltin propiolate (CAS NO.67410-20-2) is used as organic intermediate.

Poison by intravenous route. When heated to decomposition it emits toxic fumes of Sn.
Hazard Codes: T,N
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: 26-27-28-45-60-61 
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.) 
S60: This material and its container must be disposed of as hazardous waste. 
S61: Avoid release to the environment. Refer to special instructions / safety data sheets.
RIDADR: UN 3077 9/PG 3
WGK: Germany 3
RTECS: WH8882000
HazardClass: 6.1
PackingGroup: III

OSHA PEL: TWA 0.1 mg(Sn)/m³ (skin)
ACGIH TLV: TWA 0.1 mg(Sn)/m³; STEL 0.2 mg/m³ (skin)
NIOSH REL: (Organotin Compound) 10H TWA 0.1 mg(Sn)/m³

For occupational chemical analysis use NIOSH: Organotin Compounds 5504.