PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Glyceryl monostearate; (Octadecanoic acid, monoester with 1,2,3-propanetriol) 31566-31-1
4.00
3.00
Formula Synonyms
C21H42O4
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
358.63 S 0.97
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
0.66 7.2 43
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.045 0.49 2.9
Technical Basis
A review of limited sources identified mouse intraperitoneal LD50 toxicity data that was selected as the TEEL-3 basis and evaluated using factors in Tables 3.2, 3.3, and 3.4. The TEEL-1 and TEEL-2 values was calculated according to Table 3.5.
• TEEL-1 = TEEL-2/11
• TEEL-2 = TEEL-3/6
• TEEL-3 = Mouse intraperitoneal LD50 (200 mg/kg)
This review generated TEEL values that are consistent with Rev. 29A*.
References
Chemical information: https://pubchem.ncbi.nlm.nih.gov/compound/Glyceryl-Monostearate.
National Technical Information Service., AD277-689. Retrieved from: https://pubchem.ncbi.nlm.nih.gov/compound/Glyceryl-Monostearate.
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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.