PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Propanediamine, 1,2- 78-90-0 2258
14.01
11.01
14.02
11.00
4.01
4.08
4.07
Formula Synonyms
C3H10N2 1,2-PROPYLENEDIAMINE, (.+-.)-1,2-DIAMINOPROPANE, (RS)-1,2-PROPANEDIAMINE, 1,2-DIAMINOPROPANE, 1,2-PROPANEDIAMINE, 1,2-PROPILENDIAMINA (DOT SPANISH), 1,3-PROPILENDIAMINA (DOT SPANISH), 1,3-PROPYLENEDIAMINE, 1-METHYL-1,2-DIAMINOETHANE, 2,3-DIAMINOPROPANE, DL-1,2-PROPANEDIAMINE, DL-1,2-PROPYLENEDIAMINE, PROPYLÈNE-1,2 DIAMINE (DOT FRENCH), PROPYLÈNE-1,3 DIAMINE (DOT FRENCH), PROPYLENEDIAMINE, PROPYLENEDIAMINE (DOT)
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
74.15 L 118.9 0.9
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
6.7 74 440
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
2.2 24 150
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.