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| methacrolein basic information |
| product name: | methacrolein |
| synonyms: | 2-methyl-2-propenal;2-methyl-propenal;methacrylaldehyde;methacrolein;2-formyl-1-propene;2-methyl-2-propen-1-al;2-methyl-2-propena;2-methyl-acrolei |
| cas: | 78-85-3 |
| mf: | c4h6o |
| mw: | 70.09 |
| einecs: | 201-150-1 |
| product categories: | aliphatics;intermediates & fine chemicals;mutagenesis research chemicals;pharmaceuticals |
| mol file: | 78-85-3.mol |
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| methacrolein chemical properties |
| mp | -81 °c |
| bp | 69 °c |
| density | 0.85 g/ml at 25 °c(lit.) |
| vapor density | 2.4 (vs air) |
| vapor pressure | 121 mm hg ( 20 °c) |
| refractive index |
n |
| fp | 5 °f |
| storage temp. | 2-8°c |
| water solubility | 6 g/100 ml (20 ºc) |
| stability: | stable. incompatible with strong bases, strong oxidising agents, strong reducing agents. light and air-sensitive. hazardous polymerisation may occur. |
| cas database reference | 78-85-3(cas database reference) |
| nist chemistry reference | 2-propenal, 2-methyl-(78-85-3) |
| epa substance registry system | 2-propenal, 2-methyl-(78-85-3) |
| safety information |
| hazard codes | f,t |
| risk statements | 11-24/25-34-26 |
| safety statements | 16-26-36/37/39-45-28a |
| ridadr | un 2396 3/pg 2 |
| wgk germany | 3 |
| rtecs | oz2625000 |
| f | 8-23 |
| hazardclass | 3 |
| packinggroup | ii |
| hazardous substances data | 78-85-3(hazardous substances data) |