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| LC2127 Dibutyl maleate for synthesis |
| Order number | Packaging | Quantity | Price € |
| AC29127 | Plastic bottle | 100 ml | 11.88 |
| AC29127 | Plastic bottle | 1 L | 34.90 |
| Product information | |
| Synonyms | Maleic acid dibutyl ester |
| Hill Formula | C12H20O4 |
| Chemical formula | CH3(CH2)3OOCCH=CHCOO(CH2)3CH3 |
| HS Code | 2917 19 90 |
| EC number | 203-328-4 |
| Molar mass | 228.28 g/mol |
| CAS number | 105-76-0 |
| Chemical and physical data | |
| Ignition temperature | 280 °C DIN 51794 |
| Solubility | 0.173 g/l (20 °C) |
| Melting point | -85 °C |
| Molar mass | 228.28 g/mol |
| Density | 0.99 g/cm3 (20 °C) |
| Boiling point | 280 – 282 °C |
| Vapor pressure | < – 1 hPa (20 °C) |
| Explosion limit | 0.5 – 3.4 %(V) |
| Flash point | 120 °C DIN 51758 |
| Refractive index | 1.4451 (20 °C, 589 nm) |
| Safety information | |
| R Phrase | R 43-51/53 May cause sensitization by skin contact.Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| S Phrase | S 24/25-37-61 Avoid contact with skin and eyes.Wear suitable gloves.Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
| Categories of danger | sensitizing, dangerous for the environment |
| Hazard Symbol |  Irritant  Dangerous for the environment |
| Storage class | 10 Combustible liquids not in Storage Class 3 |
| WGK | WGK 1 slightly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 3082 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S.(DIBUTYL MALEATE), 9, III, Marine Pollutant: P |
| Declaration (transport by air) IATA-DGR | UN 3082 ENVIRONMENTALLY HAZARDOUS SUBSTANCE, LIQUID, N.O.S.(DIBUTYL MALEATE), 9, III |
| Toxicological data | |
| LD 50 oral | LD50 rat > 2000 mg/kg |
| LD 50 dermal | LD50 rabbit 10039 mg/kg |
| Specifications | |
| Assay (GC, area%) | ≥ 97 % |
| Density (d 20 °C/ 4 °C) | 0.993 – 0.995 |
| Identity (IR) | passes test |
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