MERCK 807492.0100 Pyrrole For Synthesis CAS No.109-97-7
| Description |
|---|
| Catalogue Number | 807492 |
| Product Information |
|---|
| CAS number | 109-97-7 |
| EC number | 203-724-7 |
| Hill Formula | C₄H₅N |
| Molar Mass | 67.09 g/mol |
| HS Code | 2933 99 99 |
| Structure formula Image |
| Quality Level | MQ200 |
| Applications |
|---|
| Application | Pyrrole for synthesis. CAS 109-97-7, pH >6 (10 g/l, H₂O, 20 °C). |
| Physicochemical Information |
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| Boiling point | 129 - 131 °C |
| Density | 0.966 g/cm3 |
| Explosion limit | 3.10 - 14.8 %(V) |
| Flash point | 36 °C |
| Ignition temperature | 550 °C |
| Melting Point | -23 °C |
| pH value | >6 (10 g/l, H₂O, 20 °C) |
| Vapor pressure | 8.7 hPa (20 °C) |
| Solubility | 60 g/l |
| Toxicological Information |
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| LD 50 oral | LD50 Rat 137 mg/kg |
| Safety Information according to GHS |
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| Hazard Statement(s) | H226: Flammable liquid and vapour.H301: Toxic if swallowed.H318: Causes serious eye damage.H332: Harmful if inhaled. |
| Precautionary Statement(s) | P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.P233: Keep container tightly closed.P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.P301 + P310: IF SWALLOWED: Immediately call a POISON CENTER/doctor.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: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
| Signal Word | Danger |
| RTECS | UX9275000 |
| Storage class | 3 Flammable liquids |
| WGK | WGK 2 obviously hazardous to water |
| Disposal | 9Carcinogenic 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 |
|---|
| Categories of danger | flammable, toxic, irritant |
| Storage and Shipping Information |
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| Storage | Store at +2°C to +8°C. |
| Transport Information |
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| Declaration (railroad and road) ADR, RID | UN 1992, 3 (6.1), III |
| Declaration (transport by air) IATA-DGR | UN 1992, 3 (6.1), III |
| Declaration (transport by sea) IMDG-Code | UN 1992, 3 (6.1), III |
| Specifications |
|---|
| Assay (GC, area%) | ≥ 97.0 % (a/a) |
| Density (d 20 °C/ 4 °C) | 0.967 - 0.971 |
| Identity (IR) | passes test |
| Global Trade Item Number |
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| Catalogue Number | GTIN |
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| 8074920010 | 04027269276041 |
| 8074920025 | 04022536396026 |
| 8074920100 | 04022536396033 |
