PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Butanediol, 1,3- 107-88-0
14.01
16.02
5.10
7.01
8.00
4.07
4.03
4.09
5.00
Formula Synonyms
C4H10O2
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
90.18 L 207.5 0.06 20 1.006 @ 20°C
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
120 1300 4500
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
33 350 1200
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.