PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Propanediol, 2,2-dimethyl-1,3- 126-30-7
11.01
15.01
15.02
Formula Synonyms
C5.H12.O2 2,2-DIMETHYLPROPANE-1,3-DIOL, 1,3-PROPANEDIOL, 2,2-DIMETHYL, DIMETHYLOL PROPANE, DIMETHYLTRIMETHYLENE GLYCOL, NEOL, NEOPENTYL GLYCOL, NEOPENTYLENE GLYCOL
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
104.17 S 206 1.06
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
29 320 1900
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
120 1400 8100
Technical Basis
No technical basis available
References
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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.