Agent Name
Tributyltin fluoride
Synonyms
Fluorotributylstannane; Fluorotributyltin; Stannane, fluorotributyl-; Tin, tributyl-, fluoride; Tin, tributylfluoro-; Tri-n-butylstannyl fluoride; Tri-n-butyltin fluoride; Tributylfluorostannane; Tributylstannane fluoride; Stannane, tributylfluoro-; [ChemIDplus] TBTF; Tributyl-fluoro stannane; [Reference #1] UN3146
Category
Tin Compounds, Organic
Description
White powder with a pungent odor; [Alfa Aesar MSDS]
Sources/Uses
Formerly registered for use as an antimicrobial; [EPA]
Comments
Symptoms reported from occupational exposure to tributyltin (TBT) compounds include skin, eye, and respiratory tract irritation, severe dermatitis, and skin and/or eye lesions; "TBT compounds inhibit oxidative phosphorylation and alter mitochondrial structure and function." [Reference #1] An irritant; Harmful by skin absorption; Toxic by ingestion; May cause serious adverse health effects from prolonged ingestion and inhalation exposure; [Alfa Aesar MSDS] See "Tin, organic compounds." See "Bis(tri-n-butyltin)oxide." See "Tributyltin maleate."
BEI
Fluorides in urine = 2 mg/L prior to shift or 3 mg/L at end of shift; (Repeated measurements recommended.)
Skin Designation (ACGIH)
Yes
TLV (ACGIH)
0.1 mg/m3, as Sn (2.5 mg/m3, as F)
STEL (ACGIH)
0.2 mg/m3, as Sn
PEL (OSHA)
0.1 mg/m3, as Sn (2.5 mg/m3, as F)
MAK
0.02 mg/m3, inhalable fraction, as Sn (1 mg/m3, inhalable fraction, as F)
IDLH (NIOSH)
25 mg/m3, as Sn
Vapor Pressure
3.52E-06 mm Hg
Explanatory Notes
The Guide in the Emergency Response Guidebook is for "Organotin compound, solid, n.o.s."
Neurotoxin
Other CNS neurotoxin
ACGIH Carcinogen
Not Classifiable
Processes
Industrial Processes with risk of exposure: