PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Butyl alcohol, sec-; (2-Butanol) 78-92-2 1993
15.01
4.01
11.01
15.02
4.08
4.05
7.01
8.00
7.00
11.00
Formula Synonyms
C4H10O SEC-BUTYL ALCOHOL, (.+-.)-2-BUTANOL, 1-METHYL-1-PROPANOL, 1-METHYLPROPYL ALCOHOL, 2-BUTANOL, 2-HYDROXYBUTANE, 3-BUTANOL, BUTYLENE HYDRATE, CCS 301, DL-BUTAN-2-OL, DL-METHYLETHYLCARBINOL, DL-SEC-BUTANOL, ETHYLMETHYL CARBINOL, METHYL ETHYL CARBINOL, METHYLETHYLCARBINOL, RACEMIC-2-BUTANOL, S-BUTANOL, S-BUTYL ALCOHOL, SEC-BUTANOL
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
74.14 L -89 99.5 10 20 0.808 @ 20°C 17000
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
150 220 10000**
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
450 670 30000
Technical Basis
No technical basis available
References
Search Again
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.