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| LC138 Acetic anhydride for synthesis |
| Order number | Packaging | Quantity | Price € |
| AC27138 | Plastic bottle | 1 l | 20.25 |
| AC27138 | Plastic bottle | 2.5 l | 36.40 |
| AC27138 | Plastic container | 25 l | inquire |
| Product information | |
| Hill Formula | C4H6O3 |
| Chemical formula | (CH3CO)2O |
| HS Code | 2915 24 00 |
| EC number | 203-564-8 |
| Molar mass | 102.08 g/mol |
| EC index number | 607-008-00-9 |
| CAS number | 108-24-7 |
| Chemical and physical data | |
| Ignition temperature | 330 °C |
| Solubility | (20 °C) Hydrolysis,Risk of violent reaction. |
| Melting point | -73 °C |
| Molar mass | 102.08 g/mol |
| Density | 1.08 g/cm3 (20 °C) |
| pH value | 3 (10 g/l, H2O, 20 °C) |
| Boiling point | 138 – 140.5 °C (1013 hPa) |
| Vapor pressure | 4 hPa (20 °C) |
| Explosion limit | 2.0 – 10.2 %(V) |
| Flash point | 54 °C |
| Safety information according to GHS | |
| Hazard Statement(s) | H226: Flammable liquid and vapour. H332: Harmful if inhaled. H302: Harmful if swallowed. H314: Causes severe skin burns and eye damage. H335: May cause respiratory irritation. |
| Precautionary Statement(s) | P280: Wear protective gloves/protective clothing/eye protection/face protection. P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
| Signal Word | Danger |
| Hhazard Symbol |    |
| Storage class | 3 Flammable Liquids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 11 Organic acid halides, anhydrides and isocyanates can be added dropwise to an excess of methanol (Cat. No. 822283) to convert them into the corresponding methyl esters or methyl carbamates. If necessary, neutralize with sodium hydroxide solution (Cat. No. 105587). Fill into container A. |
| Safety information | |
| R Phrase | R 10-20/22-34 Flammable.Harmful by inhalation and if swallowed.Causes burns. |
| S Phrase | S 26-36/37/39-45 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
| Categories of danger | flammable, harmful, corrosive |
| Hhazard Symbol |  Corrosive |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 2789 ACETIC ACID, GLACIAL, 8 (3), II, Segregation Group: 1 (Acids) |
| Declaration (transport by air) IATA-DGR | UN 2789 ACETIC ACID, GLACIAL, 8 (3), II |
| Toxicological data | |
| LD 50 oral | LD50 rat 1780 mg/kg |
| LD 50 dermal | LD50 rabbit 4320 mg/kg |
| Specifications | |
| Assay (GC, area%) | ≥ 98 % |
| Density (d 20 °C/ 4 °C) | 1.080 – 1.082 |
| Identity (IR) | passes test |
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