PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Hexamethylenetetraamine; (Methenamine) 100-97-0 1328
6.00
15.01
11.01
15.02
7.00
4.09
4.07
10.00
9.00
3.09
Formula Synonyms
C6H12N4 UROTROPINE, 1,3,5,7-TETRAAZAADAMANTANE, 1,3,5,7-TETRAAZATRICYCLO[3.3.1.1.SUP 3,7]DECANE, ACETO HMT, AMINOFORM, AMMOFORM, AMMONIOFORMALDEHYDE, ANTIHYDRAL, CYSTAMIN, CYSTOGEN, DUIREXOL, EKAGOM H, FORMAMINE, FORMIN, FORMIN (HETEROCYCLE), HA, HERAX UTS, HETERIN, HEXA, HEXA (VULCANIZATION ACCELERATOR), HEXA-FLO-PULVER, HEXAFORM, HEXAMETHYLENAMINE, HEXAMETHYLENEAMINE, HEXAMETHYLENETETRAAMINE, HEXAMETHYLENETETRAMINE, HEXAMETHYLENTETRAMINE, HEXAMIN, HEXAMINE, HEXAMINE (HETEROCYCLE), HEXASAN, HEXILMETHYLENAMINE, HMT, HMTA, METHAMIN, METHENAMIDE, METHENAMIN, METHENAMINE, METHENEAMINE, NOCCELER H, PREPARATION AF, RESOTROPIN, S 4, S 4 (HETEROCYCLE), SANCELER H, UN 1328, URAMIN, URATRINE, URITONE, URODEINE, UROTROPIN, VULKACIT H 30, XAMETRIN
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
140.19 S 25 1.331 @ -5°C
PAC Values
PAC Values (Original Units: mg/m3)
PAC-1 PAC-2 PAC-3
55 610 3600
Converted PAC Values (ppm)
PAC-1 PAC-2 PAC-3
9.6 110 630
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.