| Specifications | |
|---|---|
| Assay (GC, area%) | ≥ 98.0 % (a/a) |
| Density (d 20 °C/ 4 °C) | 0.797 - 0.802 |
| Water (GC) | ≤ 2.0 % (a/a) |
| Identity (IR) | passes test |
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Key Spec Table
| CAS # | EC Number | Hill Formula | Chemical Formula | Molar Mass |
|---|---|---|---|---|
| 123-38-6 | 204-623-0 | C₃H₆O | CH₃CH₂CHO | 58.08 g/mol |
| Description | |
|---|---|
| Catalogue Number | 822133 |
| Synonyms | Propanal |
| Product Information | |
|---|---|
| CAS number | 123-38-6 |
| EC index number | 605-018-00-8 |
| EC number | 204-623-0 |
| Hill Formula | C₃H₆O |
| Chemical formula | CH₃CH₂CHO |
| Molar Mass | 58.08 g/mol |
| HS Code | 2912 19 00 |
| Structure formula Image | |
| Applications | |
|---|---|
| Application | Propionaldehyde for synthesis. Propionaldehyde CAS No. 123-38-6, EC Number 204-623-0. Propionaldehyde MSDS (material safety data sheet) or SDS here. |
| Physicochemical Information | |
|---|---|
| Boiling point | 47 - 48 °C (1013 hPa) |
| Density | 0.81 g/cm3 (20 °C) |
| Explosion limit | 2.3 - 21 %(V) |
| Flash point | -40 °C |
| Ignition temperature | 175 °C |
| Melting Point | -81 °C |
| Vapor pressure | 343 hPa (20 °C) |
| Solubility | 200 g/l |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 1410 mg/kg |
| LD 50 dermal | LD50 Rabbit 2460 mg/kg |
| Safety Information according to GHS | |
|---|---|
| Hazard Pictogram(s) |   |
| Hazard Statement(s) | H225: Highly flammable liquid and vapour. H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation. |
| Precautionary Statement(s) | P210: Keep away from heat/sparks/open flames/hot surfaces. No smoking. P233: Keep container tightly closed. 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. |
| RTECS | UE0350000 |
| Storage class | 3 Flammable liquids |
| WGK | WGK 1 slightly 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 |  Flammable Irritant |
| Categories of danger | highly flammable, irritant |
| R Phrase | R 11-36/37/38 Highly flammable.Irritating to eyes, respiratory system and skin. |
| S Phrase | S 9-16-29 Keep container in a well-ventilated place.Keep away from sources of ignition - No smoking.Do not empty into drains. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at <= 20°C. |
| Transport Information | |
|---|---|
| Declaration (railroad and road) ADR, RID | UN 1275 , 3, II |
| Declaration (transport by air) IATA-DGR | UN 1275 , 3, II |
| Declaration (transport by sea) IMDG-Code | UN 1275 , 3, II |
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