PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Triamiphos 1031-47-6
6.00
14.02
7.00
11.00
5.10
Formula Synonyms
C12H19N6OP TRIAMIPHOS, 3-PHENYL-5-AMINO-1,2,4-TRIAZOLYL-(1)-(N,N^-TETRAMETHYL) DIAM, 5-AMINO-1-(BIS(DIMETHYLAMINO)PHOSPHINYL)-3-PHENYL-1,2,4-TRIA, 5-AMINO-1-BIS(DIMETHYLAMIDE)PHOSPHORYL-3-PHENYL-1,2,4-TRIAZO, 5-AMINO-1-BIS(DIMETHYLAMIDO)PHOSPHORYL-3-PHENYL-1,2,4-TRIAZO, 5-AMINO-3-PHENYL-1,2,4-TRIAZOLE-1-YL-N,N,N',N'-TETRAMETHYLPH, 5-AMINO-3-PHENYL-1,2,4-TRIAZOLYL-1-BIS(DIMETHYLAMIDO)PHOSPHA, 5-AMINO-3-PHENYL-1,2,4-TRIAZOLYL-N,N,N',N'-TETRAMETHYLPHOSPH, BIS(DIMETHYLAMINO)-3-AMINO-5-PHENYLTRIAZOLYL PHOSPHINE OXIDE, ENT 27,223, PHOSPHONIC DIAMIDE, P-(5-AMINO-3-PHENYL-1H-1,2,4-TRIAZOL-1-Y, TRIAMPHOS, WEPSIN, WEPSYN, WEPSYN 155, WP 155
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
294.34 S 400 0.0000001 25
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
0.060 0.66 4.0
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.0050 0.055 0.33
Technical Basis
A review of available sources identified an LOC and acute toxicity data (LD50) for several species and routes. 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. The most preferred species and route toxicity data, a rat oral LD50, was selected as the TEEL-3 basis. The LOC (10 mg/m3) was considered as a TEEL-2; however, available toxicity data indicate that this value is not sufficiently conservative. Instead, TEEL-2 and TEEL-1 values were derived according to Table 3.5.
• TEEL-1 = TEEL-2/11
• TEEL-2 = TEEL-3/6
• TEEL-3 = Rat oral LD50 (20 mg/kg)
This review generated TEEL values that are consistent with Rev. 29A.
References
LOC, Appendix C, pg. C-9. https://www.epa.gov/sites/default/files/2015-09/documents/technical_guidance_for_hazard_analysis.pdf
Farm Chemicals Handbook., (C325), 1991. Retrieved from https://pubchem.ncbi.nlm.nih.gov/compound/Triamiphos.
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PAC values marked with a subscript "A" correspond to 60-minute AEGL values.
PAC values marked with a subscript "E" correspond to ERPG values.
PAC values marked by * are >= 10% lower explosive limit (LEL) but < 50% LEL.
PAC values marked by ** are > 50% LEL but < 100% LEL.
PAC values marked by *** are >= LEL.