PAC Database - Detailed Chemical Data

Chemical Identity
Chemical CAS# UN# Health Code Numbers
Ethane 74-84-0 1035
17.00
4.01
4.08
4.05
7.01
11.00
3.05
7.11
4.11
Formula Synonyms
C2.H6 ETHANE, BIMETHYL, DIMETHYL, ETANO (DOT SPANISH), ETANO, COMPRIMIDO (DOT SPANISH), ÉTHANE (DOT FRENCH), ETHANE, COMPRESSED, ÉTHANE, COMPRIMÉ (DOT FRENCH), ETHYL HYDRIDE, METHYLMETHANE, R 170, R 170 (HYDROCARBON), ETHANE, REFRIGERATED LIQUID,
Physical Properties
Mol Wt State MP (°C) BP (°C) VP (Hg) VP (°C) SG LEL (ppm)
30.08 G -172 -88.6 760 0.446 as liq 30000
PAC Values
PAC Values (Original Units: ppm)
PAC-1 PAC-2 PAC-3
65000*** 230000*** 400000***
Converted PAC Values (mg/m3)
PAC-1 PAC-2 PAC-3
80000 280000 490000
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.