PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Pentanedione, 2,4-; (Acetylacetone) 123-54-6 2310
14.01
11.01
15.02
4.05
7.01
8.00
7.00
11.00
4.07
3.05
Formula Synonyms
C5.H8.O2 2,4-PENTANEDIONE, 2,4-DIOXOPENTANE, 2,4-PENTADIONE, 2,4-PENTANODIONA (DOT SPANISH), 2-PROPANONE, ACETYL-, ACAC, ACETOACETONE, ACETYLACETONE, DIACETYLMETHANE, PENTAN-2,4-DIONE, PENTANE-2,4-DIONE, PENTANEDIONE-2,4 (DOT FRENCH)
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
100.13 L -23.2 139 0.9721
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
75 110 200
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
310 450 820
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.