PAC Database - Detailed Chemical Data
Chemical Identity
| Chemical | CAS# | UN# | Health Code Numbers | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Acetoxytriphenylstannane | 900-95-8 |
4.01
11.01
4.05
7.01
8.00
7.00
11.00
4.10
4.07
3.08
|
||||||||||
| Formula | Synonyms | |||||||||||
| C20.H18.O2.Sn | STANNANE, ACETOXYTRIPHENYL-, (ACETYLOXY)TRIPHENYLSTANNANE, ACETATOTRIPHENYLSTANNANE, ACETOXY-TRIPHENYLSTANNANE, ACETOXYTRIPHENYLSTANNANE, ACETOXYTRIPHENYLTIN, ACETYLOXYTRIPHENYLSTANNANE, BATASAN, BRESTAN, BRESTAN 60, ENT 25208, FENOLOVO ACETATE, FENTIN ACETATE, GC 6936, HOE-2824, LIROMATIN, LIROSTANOL, PHENTIN ACETATE, PHENTINOACETATE, STANNANE,(ACETYLOXY)TRIPHENYL-, SUNITRON A, SUZU, TIN TRIPHENYL ACETATE, TIN, ACETOXYTRIPHENYL-, TINESTAN, TINESTAN 60 WP, TPTA, TPZA, TRIPHENYLACETO STANNANE, TRIPHENYLTIN ACETATE, TUBOTIN, VP 19-40, VP 1940 | |||||||||||
Physical Properties
| Mol Wt | State | MP (°C) | BP (°C) | VP (Hg) | VP (°C) | SG | LEL (ppm) |
|---|---|---|---|---|---|---|---|
| 409.07 | S | 122 | 20 | 1.55 @ 20°C |
PAC Values
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.69 | 20 | 28 |
| PAC-1 | PAC-2 | PAC-3 |
|---|---|---|
| 0.041 | 1.2 | 1.7 |
Technical Basis
A review of available sources identified a LOC and rat and mouse LD50 acute toxicity data for various routes. Tin exposure limits (Sn, CASRN: 7440-31-5, IDLH, TLV-STEL, TWAs) were also evaluated for TEEL development. Data sources were selected according to the hierarchy listed in Table 3.1. Toxicity data were selected according to type of exposure, species, and route according to the hierarchies stated in Sections 3.3.1, 3.3.2, and evaluated using factors in Tables 3.2, 3.3, and 3.4. A rat oral LD50 was evaluated as the TEEL-3 basis; it yielded a TEEL value comparable to the tin IDLH (1994); therefore, the rat oral LD50 was selected as the TEEL-3 basis. The LOC was selected as the TEEL-2. The TLV-STEL as Sn inorganic compounds (CASRN: 7440-31-5) was selected as TEEL-1 basis and a compound adjustment factor was applied (Section 3.2.2).
• TEEL-1 = MW-adjusted TLV-STEL (tin, organic compounds as Sn, CASRN: 7440-31-5; 0.2 mg/m3)
• TEEL-2 = LOC (0.02 g/m3)
• TEEL-3 = Rat oral LD50 (140 mg/kg)
This review generated TEEL values that are consistent with Rev. 29A*.
• TEEL-1 = MW-adjusted TLV-STEL (tin, organic compounds as Sn, CASRN: 7440-31-5; 0.2 mg/m3)
• TEEL-2 = LOC (0.02 g/m3)
• TEEL-3 = Rat oral LD50 (140 mg/kg)
This review generated TEEL values that are consistent with Rev. 29A*.
References
Chemical information: https://pubchem.ncbi.nlm.nih.gov/compound/Fentin-acetate.
Tin, organic compound exposure limits: https://www.osha.gov/chemicaldata/523
Tin, organic compounds IDLH: https://www.cdc.gov/niosh/idlh/tin-org.html
Rat Oral LD50 (140 mg/kg): Hollander H, Weigand W (1974) Triphenyltin acetate. Acute oral toxicity (LD50) in female albino-rats. Unpublished report 16454 (A16454) of Hoechst Pharma Forschung Toxikologie. Submitted to WHO by Hoechst AG, Frankfurt-am-Main [cited in WHO, 1992]. Retrieved from: https://www.inchem.org/documents/cicads/cicads/cicad13.htm
LOC. Appendix C, pg. C-8 (as Stannane, Acetoxytriphenyl-): https://www.epa.gov/sites/default/files/2015-09/documents/technical_guidance_for_hazard_analysis.pdf