| Description | |
|---|---|
| Catalogue Number | 808157 |
| Product Information | |
|---|---|
| CAS number | 110-02-1 |
| EC number | 203-729-4 |
| Hill Formula | C₄H₄S |
| Molar Mass | 84.14 g/mol |
| HS Code | 2934 99 90 |
| Structure formula Image |  |
| Applications | |
|---|---|
| Application | Thiophene for synthesis. CAS 110-02-1, molar mass 84.14 g/mol. |
| Physicochemical Information | |
|---|---|
| Boiling point | 83 - 84 °C (1013 mbar) |
| Density | 1.06 g/cm3 (20 °C) |
| Explosion limit | 1.5 - 12.5 %(V) |
| Flash point | -9 °C |
| Ignition temperature | 395 °C |
| Melting Point | -38 °C |
| Vapor pressure | 80 hPa (20 °C) |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 1400 mg/kg |
| Safety Information according to GHS | |
|---|---|
| Hazard Pictogram(s) | |
| Hazard Statement(s) | H225: Highly flammable liquid and vapour. H302: Harmful if swallowed. H319: Causes serious eye irritation. H412: Harmful to aquatic life with long lasting effects. |
| Precautionary Statement(s) | P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking. P260: Do not breathe vapour. P262: Do not get in eyes, on skin, or on clothing. P273: Avoid release to the environment. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P403 + P235: Store in a well-ventilated place. Keep cool. |
| RTECS | XM7350000 |
| Storage class | 3 Flammable liquids |
| WGK | WGK 3 highly water endangering |
| Disposal | 3 Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C. |
| Safety Information | |
|---|---|
| Hazard Symbols | HarmfulFlammable |
| Categories of danger | highly flammable, harmful, irritant, dangerous for the environment |
| R Phrase | R 11-22-36-52/53 Highly flammable.Harmful if swallowed.Irritating to eyes.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| S Phrase | S 16-23-24-61 Keep away from sources of ignition - No smoking.Do not breathe vapour.Avoid contact with skin.Avoid release to the environment. Refer to special instructions/ Safety data sheets. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store below +30°C. |
| Transport Information | |
|---|---|
| Declaration (railroad and road) ADR, RID | UN 2414 , 3, II |
| Declaration (transport by air) IATA-DGR | UN 2414 , 3, II |
| Declaration (transport by sea) IMDG-Code | UN 2414 , 3, II |
| Specifications | |
|---|---|
| Assay (GC, area%) | ≥ 99.0 % (a/a) |
| Density (d 20 °C/ 4 °C) | 1.062 - 1.065 |
| Identity (IR) | passes test |