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| LC5045 Propyl 3,4,5-trihydroxybenzoate for synthesis |
| Order number | Packaging | Quantity | Price € |
| AC32045 | Plastic bottle | 100 g | 27.23 |
| AC32045 | Plastic bottle | 500 g | 65.7 |
| Product information | |
| Synonyms | Propyl gallate, Gallic acid propyl ester, 3,4,5-Trihydroxybenzoic acid propyl ester |
| Hill Formula | C10H12O5 |
| Chemical formula | 3,4,5-(OH)3C6H2COOCH2CH2CH3 |
| HS Code | 2918 29 00 |
| EC number | 204-498-2 |
| Molar mass | 212.2 g/mol |
| EC index number | 607-198-00-3 |
| CAS number | 121-79-9 |
| Chemical and physical data | |
| Solubility | 3.5 g/l (25 °C) |
| Melting point | 145 – 148 °C |
| Molar mass | 212.2 g/mol |
| Flash point | 187 °C |
| Safety information | |
| R Phrase | R 22-43 Harmful if swallowed.May cause sensitization by skin contact. |
| S Phrase | S 24-37 Avoid contact with skin.Wear suitable gloves. |
| Categories of danger | harmful, sensitizing |
| Hazard Symbol |  Harmful |
| Storage class | 10 – 13 Other liquids and solids |
| WGK | WGK 2 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. |
| Toxicological data | |
| LD 50 oral | LD50 rat 2100 mg/kg |
| Specifications | |
| Assay (HPLC, area%) | ≥ 98 % |
| Melting range – lower value |
≥ 145 °C |
| – upper value | ≤ 148 °C |
| Identity (IR) | passes test |
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