| 常用可燃气、毒气基本数据http://www.hnmgdq.com | | 物质名称 | 分子式 | 分子量 | 爆炸浓度 (V%) | 毒性 | 容许浓度 | 蒸气比重 | | 下限 LEL | 上限 VEL | mg/m3 | 空气 =1 | | 甲烷 | CH4 | 16.04 | 5 | 15 | —— |
| 0.554 | | 乙烷 | C2H6 | 30.07 | 3 | 15.5 |
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| 1.04 | | 丙烷 | C3H8 | 44.1 | 2.1 | 9.5 |
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| 1.56 | | 丁烷 | C4H10 | 58.12 | 1.9 | 8.5 |
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| 2.05 | | 戊烷(液体) | C5H12 | 72.15 | 1.4 | 7.8 |
| 1000PPM | 2.48 | | 己烷(液体) | C6H14 | 86.17 | 1.1 | 7.5 |
| 500PPM | 2.97 | | 庚烷(液体) | CH3(CH2)5CH3 | 100.2 | 1.1 | 6.7 |
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| 3.45 | | 辛烷(液体) | C8H18 | 114.23 | 1 | 6.5 |
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| 3.86 | | 乙烯 | C2H4 | 28.05 | 2.7 | 36 |
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| 0.975 | | 丙烯 | C3H6 | 42.08 | 2 | 11.1 |
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| 1.46 | | 丁烯 | C4H8 | 56.1 | 1.6 | 10 |
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| 1.93 | | 丁二烯 | C4H6 | 54.8 | 2 | 12 | 低毒 | 100 | 1.84 | | 乙炔 | C3H4 | 40.07 | 2.5 | 100 |
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| 1.38 | | 环丙烷 | C3H6 | 42.08 | 2.4 | 10.4 |
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| 1.5 | | 煤油(液体) | C10-C16 |
| 0.6 | 5 |
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| 4.5 | | 城市煤气 |
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| 4 |
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| 0.2-0.4 | | 液化石油气 |
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| 1 | 12 |
| 1000PPM | 0.5-2.0 | | 汽油(液体) | C4-C12 |
| 1.1 | 5.9 |
| 300 | 3~4 | | 松节油(液体) | C10H16 | 136.24 | 0.8 |
|
| 300 | 4.84 | | 苯(液体) | C6H6 | 78.11 | 1.3 | 7.1 | 中等 | 40 (皮) | 2.8 | | 甲苯 | C6H5CH3 | 92.11 | 1.2 | 7.1 | 低毒 | 100 | 3.9 | | 氯乙烷 | C2H5CL | 64.51 | 3.8 | 15.4 | 中等 | 1000PPM | 2.22 | | 氯乙烯 | C2H3CL | 62.5 | 3.6 | 33 |
| 30 | 2.15 | | 氯丙烯 | C3H5CL | 76.53 | 2.9 | 11.2 | 中等 | 2 | 2.64 | | 1.2 二氯乙烷 | CLCH2CH2CL | 98.96 | 6.2 | 16 | 高毒 | 15 | 3.35 | | 四氯化碳 | CCL4 | 153.82 |
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| 轻微麻醉 | 25 (皮) |
| | 三氯甲烷 | CHCL3 | 119.38 |
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| 中等 |
| 4.12 | | 环氧乙烷 | C2H4O | 44.05 | 3 | 100 | 中等 | 2 | 1.52 | | 甲胺 | CH3NH2 | 31.06 | 4.9 | 20.1 | 中等 | 5 | 1.07 | | 乙胺 | CH3CH2NH2 | 45.08 | 3.5 | 14 | 中等 | 10PPM | 1.56 | | 苯胺 | C6H5NH2 | 93.13 | 1.3 | 11 | 高毒 | 5 |
| | 二甲胺 | (CH3)2NH | 45.08 | 2.8 | 14.4 | 中等 | 10 | 1.55 | | 乙二胺 | H2NCH2CH2NH2 | 60.1 |
|
| 低毒 | 4 | 2.07 | | 甲醇(液体) | CH3OH | 32.04 | 6.7 | 36 |
| 50 | 1.11 | | 乙醇(液体) | C2H5OH | 46.07 | 3.3 | 19 |
| 1000PPM | 1.59 | | 正丁醇(液体) | C4H9OH | 74.12 | 1.4 | 11.2 |
|
| 2.55 | | 甲醛 | HCHO | 30.03 | 7 | 73 |
| 3 | 1.067 | | 乙醛 | C2H4O | 44.05 | 4 | 60 |
| 100PPM | 1.52 |
| | 丙醛(液体) | C2H5CHO | 58.08 | 2.9 | 17 |
|
| 2 | | 乙酸甲酯 | CH3COOCH3 | 74.08 | 3.1 | 16 |
| 100 | 2.8 | | 乙酸 | CH3COOH | 60.05 | 5.4 | 16 | 低毒 |
| 2.07 | | 乙酸乙酯 | CH3COOC2H5 | 88.1 | 2.2 | 11 |
| 300 | 3 | | 丙酮 | C3H6O | 58.08 | 2.6 | 12.8 |
| 500PPM | 2.48 | | 丁酮 | C4H8O |
| 1.8 | 10 |
| 200 | 2.48 | | 氰化氢 ( 氢氰酸 ) | HCN | 27.03 | 5.6 | 40 | 剧毒 | 0.3 | 0.938 | | 丙烯氰 | C3H3N | 53.06 | 2.8 | 28 | 高毒 | 2 | 1.83 | | 氯气 | CL2 | 70.91 |
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| 刺激 | 1 | 2.4 | | 氯化氢 | HCL | 36.46 |
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| 15 | 1.268 | | 氨气 | NH3 | 17.03 | 16 | 25 | 低毒 | 30 | 0.76 | | 硫化氢 | H2S | 34.08 | 4.3 | 45.5 | 神经 | 10 | 1.189 | | 二氧化硫 | SO2 | 64.06 |
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| 中等 | 15 | 2.927 | | 二硫化碳 | CS2 | 76.14 | 1.3 | 50 |
| 10 | 2.64 | | 臭氧 | O3 | 48 |
|
| 刺激 | 0.3 | 1.66 | | 一氧化碳 | CO | 28.01 | 12.5 | 74.2 | 剧毒 | 30 | 0.91 | | 氢 | H2 | 2 | 4 | 75 |
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| 0.07 |
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