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LC1387 Citraconic anhydridefor synthesis |
| Order number | Packaging | Quantity | Price € |
| AC28387 | Glass bottle | 100 ml | 35.33 |
| Product information | |
| Synonyms | Methylmaleic anhydride |
| Hill Formula | C5H4O3 |
| HS Code | 2917 19 90 |
| EC number | 210-459-0 |
| Molar mass | 112.08 g/mol |
| Storage | Store below +15°C. |
| CAS number | 616-02-4 |
| Chemical and physical data | |
| Melting point | 7 – 8 °C |
| Molar mass | 112.08 g/mol |
| Density | 1.243 g/cm3 (20 °C) |
| Boiling point | 213 – 214 °C (1013 hPa) |
| Vapor pressure | 1.3 hPa (47 °C) |
| Flash point | 101 °C |
| Safety information | |
| R Phrase | R 24-36/38-43 Toxic in contact with skin.Irritating to eyes and skin.May cause sensitization by skin contact. |
| S Phrase | S 26-36/37-45 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
| Categories of danger | toxic, irritant, sensitizing |
| Hazard Symbol |  Toxic |
| RTECS | GE6825000 |
| Storage class | 6.1A Combustible substances, toxic |
| WGK | WGK 3 highly water endangering |
| Disposal | 9 Carcinogenic compounds and flammable compounds labelled “Highly toxic” or “Toxic”: container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535). |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 2810 TOXIC LIQUID, ORGANIC, N.O.S.(CITRACONIC ANHYDRIDE), 6.1, III |
| Declaration (transport by air) IATA-DGR | UN 2810 TOXIC LIQUID, ORGANIC, N.O.S.(CITRACONIC ANHYDRIDE), 6.1, III |
| Toxicological data | |
| LD 50 oral | LD50 rat 2600 mg/kg |
| LD 50 dermal | LD50 rabbit 218 mg/kg |
| Specifications | |
| Assay (GC, area%) | ≥ 98 % |
| Identity (IR) | passes test |
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