Dibutyl Maleate
Product Description
| Product | Dibutyl Maleate |
| CAS | 105-76-0 |
| Formula | C4H9OOCCHCHOOC4H9 |
| Synonym | DBM, Maleic acid dibutyl ester, 2-Butenedioic acid (2Z)-, 1,4-dibutyl ester, Dibutyl maleate |
Typical Product Specifications
| Density | 0.9964 (2020 c) |
| Acid Value, mg KOH/g | 0.20 max |
| Fumaric acid dibutyl ester | 5.0% max |
| Appearance | Clear Liquid |
| Molar Mass | 228.3 |
| Freezing Point (ยฐC) | NMT -50 |
| Water | 500mg/kg max |
| Density, gm/cc, 20ยฐC | 0.993 - 0.995 |
| Platinum - Cobalt- Color Number | 25 max |
| Solubility in water at 20ยฐC | 0.35 g/l |
| Refractive index nD at 20ยฐC | 1.445 - 1.446 |
| Maleic acid and fumaric acid dibutyl ester | 98.5% max |
| Color | colorless oily liquid |
| Refractive Index | 1.4540-1.4561 |
| Insolubility | in water |
| Melting Point | -85 c (sets to glass) |
| Molecular weight | 228.29 |
| Flash Point | (oc) 285 f |
| Solubility | many org. solvs. |
| Boiling Point | 274-277 c |
| Chemical Structure | ![]() |
| Notes | Applications: Su Use: PERFUMING |
| Class | Plasticizers, Industrial Chemicals |
| Function | Plasticizers |
| Industry | Industrial |

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