2,2-DiMethyl-1,3-dioxolane-4-Methanolp-Toluenesulfonate

2,2-DiMethyl-1,3-dioxolane-4-Methanolp-Toluenesulfonate - Names and Identifiers

Name	2,2-dimethyl-1,3-dioxolan-4-ylmethyl p-toluenesulfonate
Synonyms	DL-Tosylisopropylideneglycerol 1,2-Isopropylidenedioxy-3-tosyloxypropane 2,2-dimethyl-1,3-dioxolan-4-ylmethylP-toluenesul 2,2-dimethyl-1,3-dioxolan-4-ylmethyl P-toluenesul 2,2-DIMETHYL-1,3-DIOXOLAN-4-YLMETHYLP-TOLUENESULFONATE 2,2-dimethyl-1,3-dioxolan-4-ylmethyl p-toluenesulfonate 2,2-DIMETHYL-1,3-DIOXOLAN-4-YLMETHYL P-TOLUENESULFONATE 2,2-DiMethyl-1,3-dioxolane-4-Methanolp-Toluenesulfonate 2,2-DiMethyl-1,3-dioxolane-4-Methanol p-Toluenesulfonate 2,2-DiMethyl-1,3-dioxolane-4-Methanol4-(4-Methylbenzenesulfonate) 2,2-DiMethyl-1,3-dioxolane-4-Methanol 4-(4-Methylbenzenesulfonate) 2-(4-(hydroxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-methylbenzenesulfonicacid 2-(4-(hydroxymethyl)-2,2-dimethyl-1,3-dioxolan-4-yl)-4-methylbenzenesulfonic acid
CAS	7305-59-1

2,2-DiMethyl-1,3-dioxolane-4-Methanolp-Toluenesulfonate - Physico-chemical Properties

Molecular Formula	C13H18O5S
Molar Mass	286.34
Density	1?+-.0.06 g/cm3(Predicted)
Melting Point	47-49 °C (lit.)
Boling Point	400.1±25.0 °C(Predicted)
Solubility	Chloroform,
Appearance	Solid
Color	White
Storage Condition	Room Temprature

2,2-DiMethyl-1,3-dioxolane-4-Methanolp-Toluenesulfonate - Risk and Safety

Hazard Symbols	Xi - Irritant
Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing.
WGK Germany	3

2,2-DiMethyl-1,3-dioxolane-4-Methanolp-Toluenesulfonate - Introduction

2,2-dimethyl-1,3-dioxolan-4-ylmethyl p-toluenesulfonate is an organic compound with the chemical formula C12H18O5S. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: colorless or yellowish liquid.
-Melting point:-22 ℃.
-Boiling point: 116-119 ℃/0.1mmHg.
-Density: 1.13 g/mL.
-Solubility: Soluble in organic solvents such as ether and chloroform, slightly soluble in water.

Use:
- 2,2-dimethyl-1,3-dioxolan-4-ylmethyl p-toluenesulfonate is an important organic synthesis intermediate.
-Mainly used for protecting group reactions in organic synthesis, and can be used to protect functional groups such as alcohols, carboxylic acids and amines.
-in the synthesis of drugs, pesticides and other organic compounds are widely used.

Preparation Method:
- 2,2-dimethyl-1,3-dioxolan-4-ylmethyl p-toluenesulfonate is mainly prepared by reacting 2,2-dimethyl-1,3-epoxypentane with methanol p-toluenesulfonate.
-The reaction conditions are generally in the absence of a solvent or an inert solvent, and the commonly used reactants are alkali catalysts such as sodium ether.

Safety Information:
- 2,2-dimethyl-1,3-dioxolan-4-ylmethyl p-toluenesulfonate is a fire hazard compound, and exposure to open flames and high temperatures should be avoided.
-May be irritating to skin and eyes, direct contact should be avoided.
-During use, attention should be paid to proper ventilation to avoid inhaling its vapor.
-Use appropriate safety measures during storage and handling, and be equipped with personal protective equipment, such as respirators, protective glasses and gloves.
-When storing, keep away from fire and oxidant, and store in a cool, dry, well-ventilated place.

Please note that when using chemicals, you should follow the correct operating methods and correct laboratory specifications to ensure safety.

Last Update：2024-04-09 15:18:01