PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Methyl acetylene-propadiene mixture; (MAPP) 59355-75-8 1060
8.00
17.00
11.00
10.00
4.11
Formula Synonyms
[Unspecified] METHYLACETYLENE AND PROPADIENE MIXTURE, STABILIZED, ALLENE-METHYLACETYLENE MIXTURE, MAPP GAS, MAPPGAS, METHYL ACETYLENE, PROPADIENE MIXTURE, METHYL ACETYLENE-ALLENE MIXTURE, METHYL ACETYLENE-PROPADIENE MIXTURE (STABILIZED), MÉTHYLACÉTYLÈNE ET PROPADIÈNE EN MÉLANGE, STABILISÉ (DOT FRE, METHYLACETYLENE-ALLENE MIXTURE, METILACETILENO Y PROPADIENO, MEZCLAS DE, ESTABILIZADAS (DOT, PROPADIENE AND METHYLACETYLENE MIXTURE, STABILIZED, PROPADIÈNE ET MÉTHYLACÉTYLÈNE EN MÉLANGE, STABILISÉ (DOT FRE, PROPADIENE-METHYL ACETYLENE, PROPADIENE-METHYLACETYLENE MIXTURE, PROPADIENO Y METILACETILENO, MEZCLAS DE, ESTABILIZADAS (DOT, PROPYNE-ALLENE MIXTURE, PROPYNE-PROPADIENE MIXTURE
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
80.19 G
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
1250 2500 15000
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
4100 8200 49000
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.