PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Phenylenediamine, 1,2-; (o-Phenylenediamine) 95-54-5 1673
13.00
14.02
11.01
4.08
4.05
7.01
7.00
11.00
4.02
4.09
Formula Synonyms
C6H8N2 1,2-PHENYLENEDIAMINE, 1,2-BENZENEDIAMINE, 1,2-DIAMINOBENZENE, 2-AMINOANILINE, C.I. 76010, C.I. OXIDATION BASE 16, C.I. 76010, C.I. OXIDATION BASE 16, IK 3, IK 3 (AMINE), O-AMINOANILINE, O-AMINOPHENYLAMINE, O-BENZENEDIAMINE, O-DIAMINOBENZENE, O-PHENYLENEDIAMINE, ORTHAMINE, ORTHO-DIAMINOBENZENE, ORTHO-PHENYLENEDIAMINE, UN 1673
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
108.16 S/L 104 257 15000
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
0.3 35 210
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.068 7.9 47
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.