PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Phenylenediamine, 1,3-; (m-Phenylenediamine) 108-45-2 1673
14.01
11.01
14.02
4.08
4.05
7.01
8.00
11.00
4.09
4.07
Formula Synonyms
C6H8N2 1,3-PHENYLENEDIAMINE, 1,3-BENZENEDIAMINE, 1,3-DIAMINOBENZENE, 3-AMINOANILINE, APCO 2330, C.I. 76025, C.I. DEVELOPER 11, DEVELOPER 11, DEVELOPER C, DEVELOPER H, DEVELOPER M, DIRECT BROWN BR, DIRECT BROWN GG, M-AMINOANILINE, M-BENZENEDIAMINE, M-DIAMINOBENZENE, M-PHENYLENEDIAMINE, META-DIAMINOBENZENE, META-PHENYLENEDIAMINE, METAPHENYLENEDIAMINE, MPD, UN1673
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
108.16 S/L 65 287 1 99.8 1.139
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
0.3 21 130
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
0.068 4.7 29
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.