PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Cresols, all isomers; (includes 95-48-7,108-39-4,106-44-5) 1319-77-3 2076
14.01
11.01
14.02
4.08
7.01
8.00
7.00
11.00
4.09
4.06
Formula Synonyms
C7H8O CRESOLS, 1-HYDROXY-4-METHYLBENZENE, 1-METHYL-4-HYDROXYBENZENE, 3-CRESOL, 3-METHYLPHENOL, 4-CRESOL, 4-HYDROXYTOLUENE, 4-METHYLPHENOL, ACIDE CRÉSYLIQUE (DOT FRENCH), ACIDO CRESÍLICO (DOT SPANISH), AR-TOLUENOL, BACILLOL, COMPONENT 1 (60%): M-CRESOL, COMPONENT 2 (40%): P-CRESOL, CRESOL, CRESOL (MIXED ISOMERS), CRESOLES (DOT SPANISH), CRÉSOLS (DOT FRENCH), CRESYLIC ACID, CRESYLIC ACIDS, HYDROXYTOLUENE, HYDROXYTOLUENES, METHYLPHENOIS, METHYLPHENOL, OXYTOLUENES, P-CRESYLIC ACID, P-HYDROXYTOLUENE, P-KRESOL, P-METHYLHYDROXYBENZENE, P-METHYLPHENOL, P-OXYTOLUENE, P-TOLUOL, P-TOLYL ALCOHOL, PARA-CRESOL, PARAMETHYL PHENOL, RCRA WASTE NUMBER U052, TAR ACIDS, TEKRESOL, TRICRESOL, UN 2076
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
108.14 L 25 1.030 to 1.038 11000
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
14 25 250
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
62 110 1100
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.