40015-15-4
(Methylthio)acetaldehyde dimethyl acetal
CAS: 40015-15-4
Molecular Formula: C5H12O2S
40015-15-4 - Names and Identifiers
40015-15-4 - Physico-chemical Properties
| Molecular Formula | C5H12O2S |
| Molar Mass | 136.21 |
| Density | 1.022g/mLat 25°C(lit.) |
| Boling Point | 59-60°C13mm Hg(lit.) |
| Flash Point | −2°F |
| Vapor Presure | 2.01mmHg at 25°C |
| Appearance | Liquid |
| Color | Clear colorless |
| BRN | 773689 |
| Storage Condition | Room Temprature |
| Refractive Index | n20/D 1.4528(lit.) |
| MDL | MFCD00009848 |
40015-15-4 - Risk and Safety
| Risk Codes | R11 - Highly Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. |
| UN IDs | UN 1993 3/PG 2 |
| WGK Germany | 3 |
| HS Code | 29309099 |
| Hazard Class | 3 |
| Packing Group | II |
40015-15-4 - Introduction
(Methylthio) The acetaldehyde dimethyl acetal is also called (Methylthio)acetaldehyde dimethyl acetal. The chemical formula is C6H14O2S, which is an organic compound.
Nature:
(Methylthio)acetaldehyde dimethyl acetal is a colorless liquid with a thiol odor. It has a low boiling point and density, is insoluble in water, but soluble in a variety of organic solvents.
Use:
(Methylthio)acetaldehyde dimethyl acetal has many uses in the chemical field. It is often used as a reagent in chemical synthesis for the synthesis of other organic compounds, such as amino acid derivatives, drugs and surfactants. In addition, it can be used as a catalyst for some important organic synthesis reactions.
Preparation Method:
(Methylthio) The preparation of acetaldehyde dimethyl acetal is usually achieved by reacting methyl mercaptan and acetic anhydride. First, methyl mercaptan and acetic anhydride react under the catalysis of alkali to form methyl thioacetate, and then it is esterified with formaldehyde to form (Methylthio)acetaldehyde dimethyl acetal.
Safety Information:
(Methylthio)acetaldehyde dimethyl acetal generally does not cause direct harm to the human body under normal use conditions. But it is irritating and should avoid contact with the skin and inhalation. Wear appropriate protective equipment, such as chemical gloves and respirators. Avoid contact with oxidizing agents and strong acids during storage and handling to prevent dangerous reactions.
Nature:
(Methylthio)acetaldehyde dimethyl acetal is a colorless liquid with a thiol odor. It has a low boiling point and density, is insoluble in water, but soluble in a variety of organic solvents.
Use:
(Methylthio)acetaldehyde dimethyl acetal has many uses in the chemical field. It is often used as a reagent in chemical synthesis for the synthesis of other organic compounds, such as amino acid derivatives, drugs and surfactants. In addition, it can be used as a catalyst for some important organic synthesis reactions.
Preparation Method:
(Methylthio) The preparation of acetaldehyde dimethyl acetal is usually achieved by reacting methyl mercaptan and acetic anhydride. First, methyl mercaptan and acetic anhydride react under the catalysis of alkali to form methyl thioacetate, and then it is esterified with formaldehyde to form (Methylthio)acetaldehyde dimethyl acetal.
Safety Information:
(Methylthio)acetaldehyde dimethyl acetal generally does not cause direct harm to the human body under normal use conditions. But it is irritating and should avoid contact with the skin and inhalation. Wear appropriate protective equipment, such as chemical gloves and respirators. Avoid contact with oxidizing agents and strong acids during storage and handling to prevent dangerous reactions.
Last Update：2024-04-09 21:01:54
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