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| Name |
Tolualdehyde |
EINECS | 215-615-1 |
| CAS No. | 1334-78-7 | Density | 1.023 g/cm3 |
| PSA | 17.07000 | LogP | 1.49910 |
| Solubility | very slightly soluble in water; soluble in organic solvents, oils | Melting Point |
－6℃ |
| Formula | C8H8 O | Boiling Point | 199 °C at 760 mmHg |
| Molecular Weight | 120.16 | Flash Point | 78.3 °C |
| Transport Information | N/A | Appearance | colourless oily liquid with a sweet, herbaceous, bitter-almond odour |
| Safety | Moderately toxic by ingestion. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALDEHYDES. | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
Tolualdehyde(8CI); Methylbenzaldehyde; Toluenecarboxaldehyde; Tolyl aldehyde |
Tolualdehyde Chemical Properties
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Synonyms of Tolualdehyde (CAS NO.1334-78-7):
Methylbenzaldehyde ; Tolualdehyde ; Tolyl ; Tolualdehydes(mixedortho,meta,para) ; ar-Tolualdehyde
Molecular Formula: C8H8O
Molecular Weight: 120.1485200 g/mol
Appearance: Colorless liquid
Density: 1.023±0.06 g/cm3
EINECS: 215-615-1
Solubility: Solube in water 1180 mg/l (25 °C), dissolve in ethanol and aether
Vapor Pressure: 0.335 mmHg at 25 °C
Molar Refractivity: 37.83±0.3 cm3
Parachor: 289.9±4.0 cm3
Index of Refraction: 1.557±0.02
Surface Tension: 37.2±3.0 dyne/cm
Polarizability: 14.99±0.5×10-24 cm3
Product Categories of Tolualdehyde (CAS NO.1334-78-7): food addiitive; natural equivalent spices; artificial musk; food flavor
Tolualdehyde Uses
Tolualdehyde (CAS NO.1334-78-7) is used to make up a variety of food flavor.
Tolualdehyde Toxicity Data With Reference
| 1. | skn-rbt 500 mg/24H MOD | FCTXAV Food and Cosmetics Toxicology. 14 (1976),659. | ||
| 2. | orl-rat LD50:2250 mg/kg | FCTXAV Food and Cosmetics Toxicology. 14 (1976),659. |
Tolualdehyde Consensus Reports
Reported in EPA TSCA Inventory.
Tolualdehyde Safety Profile
Moderately toxic by ingestion. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALDEHYDES.
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