Acetaldehyde solution
ALDRICH/W200344 - natural, 50 wt. % ethanol, FG
Synonym: Acetic aldehyde; Ethanal; Ethylaldehyde
CAS Number: 75-07-0
Empirical Formula (Hill Notation): C2H4O
Molecular Weight: 44.05
MDL Number: MFCD00006991
Linear Formula: CH3CHO
Product Type: Chemical
| application(s) | flavors and fragrances |
| assay | ≥95% (GC) |
| bp | 61-82 °C |
| concentration | 45.00-55.00% (titration by hydroxylamine) |
| 50 wt. % ethanol | |
| density | 0.868 g/mL at 20 °C |
| 0.882 g/mL at 25 °C | |
| documentation | see Safety & Documentation for available documents |
| food allergen | no known allergens |
| form | liquid |
| grade | FG |
| Kosher | |
| natural | |
| InChI | 1S/C2H4O/c1-2-3/h2H,1H3 |
| InChI key | IKHGUXGNUITLKF-UHFFFAOYSA |
| organoleptic | fruity; ethereal; pungent |
| refractive index | n |
| reg. compliance | EU Regulation 1334/2008 & 178/2002 |
| FDA 21 CFR 117 | |
| SMILES string | [H]C(C)=O |
| storage temp. | 2-8°C |
| vapor pressure | 25.89 psi ( 55 °C) |
| 5.54 psi ( 20 °C) |
| Legal Information: | For R&D Use and/or for Food Manufacturing only |
| Packaging: | 16.5 kg in stainless steel drum |
| Packaging: | 2 kg in glass bottle |
| Symbol |    GHS02,GHS07,GHS08 |
| Signal word | Danger |
| Hazard statements | H225 - H319 - H335 - H341 - H350 |
| Precautionary statements | P202 - P210 - P233 - P240 - P305 + P351 + P338 - P308 + P313 |
| Hazard Codes | F,Xn |
| Risk Statements | 11-36/37-40 |
| Safety Statements | 16-26-36/37 |
| RIDADR | UN 1993BF 3 / PGII |
| WGK Germany | WGK 3 |
| Flash Point(F) | 30.2 °F - closed cup |
| Flash Point(C) | -1 °C - closed cup |
| Purity | ≥95% (GC) |
| bp | 61-82 °C |
| Density | 0.868 g/mL at 20 °C; 0.882 g/mL at 25 °C |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| FEMA Number | 2003 |
| UNSPSC | 12164502 |