| CAS No.: | 104-87-0 |
|---|---|
| Formula: | C8h8o |
| EINECS: | 203-246-9 |
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It is a colorless liquid, with a relative density of 1.020, a boiling point of 204 °C, and a refractive index of 1.54693 (16.6 °C). Slightly soluble in water, soluble in ethanol and ether.
Synonyms: PTAL; NSC 2224; MFCD00006954; 4-Tolualdehyde; p-Formyltoluene; p-Tolylaldehyde; 4-Toluylaldehyde; EINECS 203-246-9; p-Toluylaldehyde; para-Tolualdehyde; p-Toluic aldehyde; para-Toluyl aldehyde; p-Methylbenzaldehyde; 4-Methylbenzaldehyde; 4-Methyl-Benzaldehyde; p-Methyl benzaldehyde; para-Methylbenzaldehyde; Benzaldehyde, 4-methyl-; 4-Formyltoluene, p-Tolualdehyde; 4-METHYLPIPERIDINE FOR SYNTHESIS; 4-METHYLBENZALDEHYDE FOR SYNTHESIS
| Melting point | -6 °C |
| Boiling point | 204-205 °C (lit.) 82-85 °C/11 mmHg (lit.) |
| density | 1.019 g/mL at 25 °C (lit.) |
| vapor pressure | 0.33 hPa (25 °C) |
| FEMA | 3068 | TOLUALDEHYDES (MIXED O,M,P) |
| refractive index | n20/D 1.545(lit.) |
| Fp | 176 °F |
| storage temp. | Store below +30°C. |
| solubility | water: soluble0.25 g/L at 25°C |
| form | Liquid |
| color | Clear colorless to yellow |
| Odor | at 5.00 % in dipropylene glycol. fruity cherry deep phenolic |
| Odor Type | fruity |
| explosive limit | 0.9-5.6%(V) |
| Water Solubility | 0.25 g/L (25 ºC) |
| Sensitive | Air Sensitive |
Used as intermediates of drugs and dyes, fragrances and flavor enhancers.
Used as polyester synthetic raw materials, epoxidizer, plasticizer, gelling agent, polymer additive
Packaging Detail: 170 kg galvanized iron drum
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