TOLUALDEHYDES - Names and Identifiers
TOLUALDEHYDES - Physico-chemical Properties
| Molecular Formula | C7H6O
|
| Molar Mass | 106.12194 |
| Density | 0.9651 (rough estimate) |
| Boling Point | 164.15°C (rough estimate) |
| Refractive Index | 1.4800 (estimate) |
| Physical and Chemical Properties | Chemical properties Commercially available products are mixtures of O-, m-, and P-isomers. Colorless liquid with cherry and bitter almond-like aroma. Boiling point 198 ℃. Slightly soluble in water, soluble in ethanol and ether. Natural products are found in cooked walnuts. |
| Use | Uses the preparation of a variety of food flavors. |
TOLUALDEHYDES - Risk and Safety
| Toxicity | LD50 oral in rat: 2250mg/kg |
TOLUALDEHYDES - Upstream Downstream Industry
TOLUALDEHYDES - Introduction
TOLUALDEHYDES(tolualdehydes) are a class of organic compounds that are methyl substituents in benzaldehyde. TOLUALDEHYDES have the following properties:
1. Appearance: colorless to light yellow liquid.
2. Odor: with a strong fragrance.
3. Solubility: Soluble in organic solvents, such as alcohols, ethers and esters.
TOLUALDEHYDES have a variety of uses in a number of industrial and scientific fields, including:
1. Chemical synthesis: TOLUALDEHYDES is an important intermediate for the synthesis of other organic compounds, such as drugs, pesticides and dyes.
2. Spices and flavors: Due to its strong fragrance, TOLUALDEHYDES is often used in the preparation of spices and flavors for beauty and cleaning products, as well as food and beverages.
The method of preparing TOLUALDEHYDES usually includes two steps:
1. Methylation reaction: benzaldehyde reacts with methylating agents (such as methyl iodide, methyl chloride, etc.) to generate tolualdehyde.
2. Oxidation reaction: TOLUALDEHYDES undergoes oxidation reaction to reduce it to methyl benzyl alcohol, and then oxidize it to TOLUALDEHYDES.
Safe use of any chemical is very important. Here is the security information for TOLUALDEHYDES:
1. Toxicity: TOLUALDEHYDES has certain toxicity, which can cause harm to human body through inhalation, intake and skin contact.
2. Irritant: TOLUALDEHYDES can irritate the eyes and respiratory tract.
3. Protective measures: when using TOLUALDEHYDES, you must wear appropriate protective equipment, including protective glasses, respirators and chemical gloves.
4. Storage: TOLUALDEHYDES should be stored in a cool, dry, well-ventilated place, away from fire and oxidant.
It should be noted that the information provided above is for reference only. Please read carefully and follow the relevant safety operation procedures before use.
Last Update：2024-04-09 18:58:34