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LC3071 Isopentanoic acidfor synthesis |
| Order number | Packaging | Quantity | Price € |
| AC30071 | Glass bottle | 5 ml | 10.89 |
| AC30071 | Glass bottle | 250 ml | 11.88 |
| AC30071 | Glass bottle | 1 L | 38.93 |
| Product information | |
| Synonyms | 3-Methylbutyric acid |
| Hill Formula | C5H10O2 |
| Chemical formula | (CH3)2CHCH2COOH |
| HS Code | 2915 60 90 |
| EC number | 207-975-3 |
| Molar mass | 102.13 g/mol |
| CAS number | 503-74-2 |
| Chemical and physical data | |
| Ignition temperature | 440 °C |
| Solubility | 25 g/l (20 °C) |
| Melting point | -26 °C |
| Molar mass | 102.13 g/mol |
| Density | 0.93 g/cm3 (20 °C) |
| pH value | 3 (10 g/l, H2O, 20 °C) |
| Boiling point | 176 °C (1013 hPa) |
| Vapor pressure | 0.5 hPa (20 °C) |
| Explosion limit | 1.5 – 6.8 %(V) |
| Flash point | 70 °C |
| Refractive index | 1.4034 (20 °C, 589 nm) |
| Safety information according to GHS | |
| Hazard Statement(s) | H290: May be corrosive to metals. H314: Causes severe skin burns and eye damage. |
| 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 |
| Hazard Pictogram(s) |  |
| 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 34 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 | corrosive |
| Hazard Symbol |  Corrosive |
| Toxicological data | |
| Declaration (transport by sea) IMDG-Code | UN 3265 CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.(ISOPENTANOIC ACID), 8, II, Segregation Group: 1 (Acids) |
| Declaration (transport by air) IATA-DGR | UN 3265 CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.(ISOPENTANOIC ACID), 8, II |
| Toxicological data | |
| LD 50 oral | LD50 rat > 2000 mg/kg |
| LD 50 dermal | LD50 rabbit > 3000 mg/kg |
| Specifications | |
| Assay (GC, area%) | ≥ 99 % |
| Water (K. F.) | ≤ 0.2 % |
| Density (d 20 °C/ 4 °C) | 0.925 – 0.926 |
| Identity (IR) | passes test |
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