Fluorotributyltin

Reported in EPA TSCA Inventory.

OSHA PEL: TWA 0.1 mg(Sn)/m³ (skin)
ACGIH TLV: TWA 0.1 mg(Sn)/m³; STEL 0.2 mg(Sn)/m³ (skin).
DFG MAK: 0.0021 ppm (0.05 mg/m³)
NIOSH REL: (Organotin Compounds) TWA 0.1 mg(Sn)/m³

For occupational chemical analysis use NIOSH: Organotin Compounds 5504.

The Fluorotributylstannane, with the CAS registry number 1983-10-4, is also known as Tributyltin fluoride. It belongs to the product categories of Organometallics; Alkyl Metals; Classes of Metal Compounds; Grignard Reagents & Alkyl Metals; Sn (Tin) Compounds; Synthetic Organic Chemistry; Typical Metal Compounds. Its EINECS registry number is 217-847-9. This chemical's molecular formula is C₁₂H₂₇FSn and molecular weight is 309.05. What's more, both its IUPAC name and systematic name are the same which is called Tributyl(fluoro)stannane. It should be stored in a cool, dry and well-ventilated place.

Physical properties about Fluorotributylstannane are: (1)ACD/LogP: 3.15; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.15; (4)ACD/LogD (pH 7.4): 3.15; (5)ACD/BCF (pH 5.5): 145.88; (6)ACD/BCF (pH 7.4): 145.88; (7)ACD/KOC (pH 5.5): 1231.97; (8)ACD/KOC (pH 7.4): 1231.97; (9)#H bond acceptors: 0; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 9; (12)Polar Surface Area: 0 Å²; (13)Flash Point: 115.482 °C; (14)Enthalpy of Vaporization: 48.499 kJ/mol; (15)Boiling Point: 267.338 °C at 760 mmHg; (16)Vapour Pressure: 0.0140 mmHg at 25 °C.

Preparation of Fluorotributylstannane: this chemical can be prepared by [1,3,5]trioxane with tributyl-non-2-enyl-stannane. This reaction needs reagent BF₃*OEt₂ and solvents CH₂Cl₂, H₂O. The yield is 50 %.

 

When you are dealing with this chemical, you should be very careful. This chemical may cause damage to health at low levels and may present an immediate or delayed danger to one or more components of the environment. It is harmful in contact with skin and it is toxic if swallowed. This chemical is irritating to eyes and skin. In addition, this chemical is very toxic to aquatic organisms and may cause long-term adverse effects in the aquatic environment. Therefore, this material and its container must be disposed of in a safe way. You should wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell seek medical advice immediately. You should avoid releasing to the environment and refer to special instructions/safety data sheet.

You can still convert the following datas into molecular structure:
(1) SMILES: F[Sn](CCCC)(CCCC)CCCC
(2) InChI: InChI=1S/3C4H9.FH.Sn/c3*1-3-4-2;;/h3*1,3-4H2,2H3;1H;/q;;;;+1/p-1
(3) InChIKey: DFNPRTKVCGZMMC-UHFFFAOYSA-M

The toxicity data is as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LDLo	oral	320mg/kg (320mg/kg)		Archives of Environmental Contamination and Toxicology. Vol. 14, Pg. 111, 1985.
rabbit	LDLo	oral	50mg/kg (50mg/kg)		Sangyo Igaku. Japanese Journal of Industrial Health. Vol. 15, Pg. 3, 1973.