4-Acetamidobenzaldehyde
Synonym(s):4′-Formylacetanilide
- CAS NO.：122-85-0
- Empirical Formula: C9H9NO2
- Molecular Weight: 163.17
- MDL number: MFCD00003380
- EINECS: 204-579-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-28 02:10:52
What is 4-Acetamidobenzaldehyde?
Chemical properties
light yellow crystalline powder
Definition
ChEBI: 4-Acetamidobenzaldehyde is a member of acetamides and an anilide.
Purification Methods
Recrystallise it from water. The 4-nitrophenylhydrazone, m 264-265o, crystallises as orange needles from EtOH [Hodgson & Beard J Chem Soc 21 1927, Beilstein 14 H 38, 14 II 25, 14 III 75, 14 IV 71.]
Properties of 4-Acetamidobenzaldehyde
| Melting point: | 148-153 °C (lit.) |
| Boiling point: | 290.25°C (rough estimate) |
| Density | 1.2021 (rough estimate) |
| refractive index | 1.5300 (estimate) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| pka | 14?+-.0.70(Predicted) |
| form | Crystalline Powder |
| color | White to yellow |
| Water Solubility | 3.247g/L(25 ºC) |
| Sensitive | Air Sensitive |
| CAS DataBase Reference | 122-85-0(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-Acetomidobenzaldehyde(122-85-0) |
| EPA Substance Registry System | Acetamide, N-(4-formylphenyl)- (122-85-0) |
Safety information for 4-Acetamidobenzaldehyde
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 4-Acetamidobenzaldehyde
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