Page 122 - Electrical Installation in Hazardous Area

Table 4.1 (continued)
~ ~ ~ ~~ ~~
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Flammable Formula Melting Boiling Relative Flash Flammable limits Ignition Minimum T classof Apparatus
materials point point vapour point temperature igniting suitable group
density current apparatus
LFL UFL LFL UFL

"C "C "C Vol.% Vol.% mg/L mg/L "C
1l-epoxypropme CaCHCH20 - - - -37 - t w
(propylene oxide)
(methyloxirane)
ethane -183 -87 1.04 - 3.0 15.5 37 195 515 T1 IIA
ethanethiol -148 35 2.11 -20 2.8 18 70 460 295 T3 IIA
ethanol -144 78 1.59 12 3.3 19 67 290 425 T2 IIA
(ethyl alcohol)
ethanolamine 10 172 2.1 85 - t IIA
(2-aminoethanol)
2-ethoxyethanol - 135 3.1 95 1.8 15.7 - 235 T3 IIB
ethoxyethyl acetate - 156 4.6 47 - - - 380 T2 IIA
ethyl acetate -83 77 3.04 -4 2.1 11.5 75 460 T1 IIA
ethyl acetoacetate - 180 - (84) - - - 295 T3 w
ethyl acetylene - - - - - - - - t w
ethyl acrylate > -75 100 3.45 9 1.8 - 74 - t IIB
ethyl benzene -95 135 3.66 15 1.0 6.7 44 431 T2 IIA
ethyl cydobutane - - 2.0 < -16 1.2 7.7 - 210 T3 IIA
ethyl cyclohexane - 131 3.87 14 0.9 6.6 - 262 T3 IIA
ethyl cydopentane - 103 3.4 1 1.1 6.7 - 260 T3 IIA
ethyl formate -80 54 255 i 2.7 16.5 80 443 T2 IIA
-20
ethyl methacrylate - 240 3.9 (20) - - - - t IIA
ethyl methyl ether - 8 2.087 - 2.0 10.1 49 190 T4 w