Acetaldehyde CAS#: 75-07-0; ChemWhat Code: 25561
Names & Identifiers |
| Product Name | Acetaldehyde |
| Synonyms | Acetaldehyd;acetaldehyde(ethanal);Acetaldeyd;Acetaldeyde;Acetylaldehyde;Aldehyde acetique;aldehydeacetique;Aldeide acetica |
| CAS Registry Number | 75-07-0 |
| Molecular Formula | C2H4O |
| Molecular Weight | 44.05 |
| EINECS | 200-001-8 |
| Other Registry Numbers | ; |
| IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | -123 °C |
| Boiling Point | 65-82 °C |
| Density | 0.785 g/mL at 25 °C(lit.) |
| vapor Density | 1.03 (vs air) |
| vapor pressure | 52 mm Hg ( 37 °C) |
| Refractive Index | n |
| FEMA | 2003 | ACETALDEHYDE |
| Flash Point | 133 °F |
| Storage | 2-8°C |
| Solubulity | alcohols: soluble |
| pka | 13.57(at 25℃) |
| form | solution |
| Color | White to off-white |
| PH | 5 (10g/l, H2O, 20℃) |
| Explosive Limit | 4-57%(V) |
| Water Solubility | > 500 g/L (20 ºC) |
| Sensitive | Air Sensitive |
| Merck | 14,39 |
| BRN | 505984 |
| Stability: | Stable, but air sensitive. Substances to be avoided include strong oxidizing agents, strong acids, reducing agents, alkalies, halogens, halogen oxides. Highly flammable. Vapour/air mixtures explosive over a very wide concentration range. May form peroxides in storage. |
| InChIKey | IKHGUXGNUITLKF-UHFFFAOYSA-N |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
| NIST Chemistry Reference | Acetaldehyde(75-07-0) |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | T,Xn,F+,F |
| R Phrase | 23/24/25-34-40-43-36/37-12-67-11-41-22-10-19 |
| S Phrase | 36/37-33-16-26 |
| RIDADR | UN 1198 3/PG 3 |
| WGK Germany | 2 |
| RTECS | LP8925000 |
| F | 10 |
| TSCA | Yes |
| Storage Class | 3 |
| Packing Group | I |
| HS Code | 29121200 |
| Hazardous Substances Data | 75-07-0(Hazardous Substances Data) |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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