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LC3691 Methyl chloroformatefor synthesis |
| Order number | Packaging | Quantity | Price € |
| AC30691 | Glass bottle | 100 ml | 11.88 |
| AC30691 | Glass bottle | 500 ml | 19.80 |
| Product information | |
| Synonyms | Chloroformic acid methyl ester, Methoxycarbonyl chloride, Methyl chlorocarbonate |
| Hill Formula | C2H3ClO2 |
| Chemical formula | ClCOOCH3 |
| HS Code | 2915 90 00 |
| EC number | 201-187-3 |
| Molar mass | 94.5 g/mol |
| EC index number | 607-019-00-9 |
| CAS number | 79-22-1 |
| Chemical and physical data | |
| Ignition temperature | 485 °C DIN 51794 |
| Solubility | (20 °C) (slow decomposition) |
| Melting point | -61 °C |
| Molar mass | 94.5 g/mol |
| Density | 1.23 g/cm3 (20 °C) |
| pH value | (H2O) acidic |
| Boiling point | 71 – 72 °C |
| Vapor pressure | 137 hPa (20 °C) |
| Explosion limit | 7.8 – 23.3 %(V) |
| Flash point | 5 °C |
| Refractive index | 1.3865 (20 °C, 589 nm) |
| Safety information | |
| R Phrase | R 11-21/22-26-34 Highly flammable.Harmful in contact with skin and if swallowed.Very toxic by inhalation.Causes burns. |
| S Phrase | S 14-26-28-36/37/39-45-46-63 Keep away from alcalines and basic substances.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.After contact with skin, wash immediately with plenty of polyethylene glycol 400.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).If swallowed, seek medical advice immediately and show this container or label.In case of accident by inhalation: remove casualty to fresh air and keep at rest. |
| Categories of danger | highly flammable, very toxic, corrosive |
| Hazard Symbol |  Flammable Very toxic |
| Storage class | 3 Flammable Liquids |
| WGK | WGK 2 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. |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 1238 METHYL CHLOROFORMATE, 6.1 (3, 8), I, Segregation Group: 1 (Acids) |
| Declaration (transport by air) IATA-DGR | UN 1238 METHYL CHLOROFORMATE, 6.1 (3, 8), |
| Toxicological data | |
| LD 50 oral | LD50 rat 60 mg/kg |
| LD 50 dermal | LD50 rabbit 890 mg/kg |
| Specifications | |
| Assay (GC, area%) | ≥ 98 % |
| Density (d 20 °C/ 4 °C) | 1.227 – 1.229 |
| Identity (IR) | passes test |
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