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LC3945 Methacrylic acid(stabilised with hydroquinone monomethyl ether) for synthesis |
| Order number | Packaging | Quantity | Price € |
| AC30945 | Glass bottle | 100 ml | 11.88 |
| AC30945 | Glass bottle | 500 ml | 16.29 |
| AC30945 | Glass bottle | 2.5 l | 42.75 |
| Product information | |
| Synonyms | 2-Methylpropenoic acid |
| Hill Formula | C4H6O2 |
| Chemicalformula | CH2C(CH3)COOH |
| HS Code | 2916 13 00 |
| EC number | 201-204-4 |
| Molar mass | 86.09 g/mol |
| EC indexnumber | 607-088-00-5 |
| CAS number | 79-41-4 |
| Chemical and physical data | |
| Ignition temperature | 370 °C |
| Solubility | 98 g/l (20 °C) |
| Melting point | 15 °C |
| Molar mass | 86.09 g/mol |
| Density | 1.015 g/cm3 (20 °C) |
| pH value | 2.0 – 2.2 (100 g/l, H2O, 20 °C) |
| Boiling point | 161 °C (1013 hPa) |
| Vapor pressure | < - 1 hPa (20 °C) |
| Explosion limit | 1.6 – 8.7 %(V) |
| Flash point | 77 °C |
| Refractive index | 1.431 (20 °C, 589 nm) |
| Safety information according to GHS | |
| Hazard Statement(s) | H312: Harmful in contact with skin. H302: Harmful if swallowed. H314: Causes severe skin burns and eye damage. H335: May cause respiratory irritation. |
| Precautionary Statement(s) | P260: Do not breathe vapour. P280: Wear protective gloves/protective clothing/eye protection/face protection. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. 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 |
| Hazard Pictogram(s) |  |
| RTECS | OZ2975000 |
| Storage class | 8 A Combustible substances, corrosive |
| WGK | WGK 1 slightly water endangering |
| Disposal | 4 Liquid organic acids or solutions should be diluted, if necessary, and carefully neutralized with sodium hydrogen carbonate (Cat. No. 106323) or with sodium hydroxide (Cat. No 106462). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535). |
| Safety information | |
| R Phrase | R 21/22-35 Harmful in contact with skin and if swallowed.Causes severe 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). |
| Categoriesofdanger | harmful, corrosive |
| Hazard Symbol |  Corrosive |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 2531 METHACRYLIC ACID, STABILIZED, 8, II, Segregation Group: 1 (Acids) |
| Declaration (transport by air) IATA-DGR | UN 2531 METHACRYLIC ACID, STABILIZED, 8, II |
| Toxicological data | |
| LD 50 oral | LD50 rat 1320 mg/kg |
| Specifications | |
| Assay (GC, area%) | ≥ 99 % |
| Density (d 20 °C/ 4 °C) | 1.013 – 1.015 |
| Identity (IR) | passes test |
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