Pyrrole
Specifications
| Appearance | Colorless to Light orange to Yellow clear liquid |
| Purity(GC) | min. 99.0 % |
| Absorbance | max. 0.200(400nm) |
| Absorbance2 | max. 0.020(600nm) |
Pyrrole Properties
| Melting Point | -23 °C |
| Boiling Point | 130 °C |
| Flash point | 39 °C |
| Specific Gravity (20/20) | 0.97 |
| Refractive Index | 1.51 |
| Solubility in water | Soluble |
| Degree of solubility in water | 45 g/l  25 °C |
| Solubility (soluble in) | Alcohol,Ether,Benzene |
Pyrrole GHS
| Pictogram | |
| Signal Word | Danger |
| Hazard Statements | H311 : Toxic in contact with skin. H302 + H332 : Harmful if swallowed or if inhaled. H318 : Causes serious eye damage. H226 : Flammable liquid and vapor. |
| Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P261 : Avoid breathing dust/ fume/ gas/ mist/ vapors/ spray. P270 : Do not eat, drink or smoke when using this product. P240 : Ground/bond container and receiving equipment. P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking. P233 : Keep container tightly closed. P243 : Take precautionary measures against static discharge. P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment. P242 : Use only non-sparking tools. P271 : Use only outdoors or in a well-ventilated area. P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish. P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower. P362 : Take off contaminated clothing and wash before reuse. P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth. P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell. P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor. P403 + P235 : Store in a well-ventilated place. Keep cool. P405 : Store locked up. |
Pyrrole Related Laws:
| RTECS# | UX9275000 |
Transport Information:
| UN Number (DOT-AIR) | UN1992 |
| Class (DOT-AIR) | 3/6.1 |
| Packing Group (TCI-A) | III |
| HS Number | 2933.99.9701 |
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