PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Glycerine (mist); (Glycerol; Glycerin) 56-81-5 1760
6.00
11.01
4.08
7.01
14.01
4.09
4.10
4.06
4.01
7.00
Formula Synonyms
C3H8O3 GLYCERINE, [CRUDE, CONCENTRATED], 1,2,3-PROPANETRIOL, 1,2,3-TRIHYDROXYPROPANE, 90 TECHNICAL GLYCERINE, GLYCERIN, GLYCERIN (ANHYDROUS), GLYCERIN, ANHYDROUS, GLYCERIN, SYNTHETIC, GLYCERINE, GLYCERITOL, GLYCEROL, GLYCYL ALCOHOL, GLYROL, GLYSANIN, OSMOGLYN, PROPANETRIOL, SYNTHETIC GLYCERINE, TRIHYDROXYPROPANE
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
92.09 L 18.1 290 96 1.2613 @ 20°C
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
45 180 1100
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
12 48 290
Technical Basis
A review of available sources identified a PEL-TWA 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 lowest dose rat oral LD50 was selected as the TEEL-3 basis. The TEEL-2 value was derived according to Table 3.5. The PEL-TWA was selected as the TEEL-1 basis.
• TEEL-1 = PEL-TWA (total dust, 15 mg/m3) x 3
• TEEL-2 = TEEL-3/6
• TEEL-3 = Rat oral LD50 (5.57 g/kg)
This review generated TEEL values consistent with Rev. 29A*.
References
Chemical information: https://www.osha.gov/chemicaldata/416
PEL-TWA: https://www.osha.gov/chemicaldata/416
Rat oral LD50 (5.57 g/kg). Rowe, R.C., Sheskey, P.J., Quinn, M.E.; (Eds.), Handbook of Pharmaceutical Excipients 6th edition Pharmaceutical Press, London, England 2009, p. 285. Retrieved from: https://pubchem.ncbi.nlm.nih.gov/source/hsdb/492#section=Non-Human-Toxicity-Values-%28Complete%29&fullscreen=true
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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.