PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Toluene-2,6-diisocyanate 91-08-7 2078
9.00
2.00
14.01
14.02
10.00
3.10
3.11
4.07
11.00
Formula Synonyms
C9H6N2O2 TOLUENE-2,6-DIISOCYANATE, 1,3-DIISOCYANATO-2-METHYLBENZENE, 2,6-DIISOCYANATO-1-METHYLBENZENE, 2,6-DIISOCYANATOTOLUENE, 2,6-TDI, 2,6-TOLUENE DIISOCYANATE, 2,6-TOLUYLENE DIISOCYANATE, 2-METHYL-M-PHENYLENE DIISOCYANATE, 2-METHYL-M-PHENYLENE ISOCYANATE, 2-METHYL-META-PHENYLENE ISOCYANATE, BENZENE, 1,3-DIISOCYANATO-2-METHYL-, BENZENE, 2,6-DIISOCYANATO-1-METHYL-, DIISOCYANATOLUENE, HYLENE TCPA, HYLENE TIC, HYLENE TM, HYLENE TM-65, HYLENE TRF, ISOCYANIC ACID, 2-METHYL-M-PHENYLENE ESTER, ISOCYANIC ACID, 2-METHYL-META-PHENYLENE ESTER, M-TOLYLENE DIISOCYANATE, META-TOLYLENE DIISOCYANATE, NIAX TDI, NIAX TDI-P, TOLUENE 2,6-DIISOCYANATE, TOLUENE, 2,6-DIISOCYANATE, TOLYLENE 2,6-DIISOCYANATE
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
174.17 L
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
0.02ₐ 0.083ₐ 0.51ₐ
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
0.14 0.59 3.6
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.