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| LC2046 1,4-Diaminobutane for synthesis |
| Order number | Packaging | Quantity | Price € |
| AC29046 | Glass bottle | 100 ml | 31.91 |
| Product information | |
| Synonyms | Tetramethylenediamine, 1.4-Butanediamine |
| Hill Formula | C4H12N2 |
| Chemical formula | H2N(CH2)4NH2 |
| HS Code | 2921 29 00 |
| EC number | 203-782-3 |
| Molar mass | 88.15 g/mol |
| CAS number | 110-60-1 |
| Chemical and physical data | |
| Solubility | 40 g/l (20 °C) |
| Melting point | 25 – 28 °C |
| Molar mass | 88.15 g/mol |
| Density | 0.88 g/cm3 |
| Boiling point | 158 – 160 °C (1013 hPa) |
| Explosion limit | 0.7 – 11.2 %(V) |
| Flash point | 63 °C |
| Refractive index | 1.454 (30 °C, 589 nm) |
| Safety information according to GHS | |
| Hazard Statement(s) | H290: May be corrosive to metals. H302 + H312: Harmful if swallowed or in contact with skin. H314: Causes severe skin burns and eye damage. H331: Toxic if inhaled. |
| Precautionary Statement(s) | P280: Wear protective gloves/protective clothing/eye protection/face protection. P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting. P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. 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 | EJ6800000 |
| Storage class | 6.1A Combustible substances, toxic |
| WGK | WGK 1 slightly water endangering |
| Disposal | 9 Carcinogenic compounds and flammable compounds labelled “Highly toxic” or “Toxic”: container F. Alkyl sulfates are carcinogenic; Take particular care to avoid inhalation and skin contact. To neutralize alkyl sulfates, add dropwise (from a dropping funnel) to concentrated ice-cool Ammonia solution (Cat.No. 105426) with vigorous stirring. Before placing in container D, check the pH with pH Universal indicator strips (Cat.No. 109535). |
| Safety information | |
| R Phrase | R 21/22-23-34 Harmful in contact with skin and if swallowed.Toxic by inhalation.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 | toxic, corrosive |
| Hazard Symbol |  Toxic |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 2923 CORROSIVE SOLID, TOXIC, N.O.S.(1,4-DIAMINOBUTANE), 8 (6.1), II |
| Declaration (transport by air) IATA-DGR | UN 2923 CORROSIVE SOLID, TOXIC, N.O.S.(1,4-DIAMINOBUTANE), 8 (6.1), II |
| Toxicological data | |
| LD 50 oral | LD50 rat 463 mg/kg |
| LD 50 dermal | LD50 rabbit 1576 mg/kg |
| Specifications | |
| Assay (GC, area%) | ≥ 98 % |
| Melting range – lower value |
≥ 25 °C |
| – upper value | ≤ 28 °C |
| Identity (IR) | passes test |
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Safety information according to GHS