| Description | |
|---|---|
| Catalogue Number | 822066 |
| Synonyms | 1,6-Diisocyanatohexane |
| Description | Hexamethylene diisocyanate |
| Product Information | |
|---|---|
| CAS number | 822-06-0 |
| EC index number | 615-011-00-1 |
| EC number | 212-485-8 |
| Hill Formula | C₈H₁₂N₂O₂ |
| Chemical formula | OCN(CH₂)₆NCO |
| Molar Mass | 168.2 g/mol |
| HS Code | 2929 10 00 |
| Structure formula Image | |
| Applications | |
|---|---|
| Application | Hexamethylene diisocyanate for synthesis. CAS 822-06-0, EC Number 212-485-8, chemical formula OCN(CH₂)₆NCO. |
| Physicochemical Information | |
|---|---|
| Boiling point | 255 °C (1013 hPa) |
| Density | 1.05 g/cm3 (25 °C) |
| Explosion limit | 0.9 - 9.5 %(V) |
| Flash point | 130 °C |
| Ignition temperature | 454 °C |
| Melting Point | -67 °C |
| Vapor pressure | 0.007 hPa (20 °C) |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 746 mg/kg |
| LD 50 dermal | LD50 Rabbit 570 mg/kg |
| Safety Information according to GHS | |
|---|---|
| Hazard Pictogram(s) |   |
| Hazard Statement(s) | H315: Causes skin irritation. H317: May cause an allergic skin reaction. H319: Causes serious eye irritation. H331: Toxic if inhaled. H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled. H335: May cause respiratory irritation. |
| Precautionary Statement(s) | P280: Wear protective gloves. 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. P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician. |
| Storage class | 6.1A Combustible, acute toxic Cat. 1 and 2 / very toxic hazardous materials |
| 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 | |
|---|---|
| Hazard Symbols |  Toxic |
| Categories of danger | toxic, irritant, sensitizing |
| R Phrase | R 23-36/37/38-42/43 Toxic by inhalation.Irritating to eyes, respiratory system and skin.May cause sensitisation by inhalation and skin contact. |
| S Phrase | S 26-28-38-45 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 soap and water.In case of insufficient ventilation, wear suitable respiratory equipment.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
| Storage and Shipping Information | |
|---|---|
| Storage | Store below +30°C. |
| Transport Information | |
|---|---|
| Declaration (railroad and road) ADR, RID | UN 2281 , 6.1, II |
| Declaration (transport by air) IATA-DGR | UN 2281 , 6.1, II |
| Declaration (transport by sea) IMDG-Code | UN 2281 , 6.1, II |
| Specifications | |
|---|---|
| Assay (GC, area%) | ≥ 99.0 % (a/a) |
| Density (d 20 °C/ 4 °C) | 1.046 - 1.047 |
| Identity (IR) | passes test |