Bis(4-hydroxy-3-allylphenyl) sulfone

Bis(4-hydroxy-3-allylphenyl) sulfone - Names and Identifiers

Name	Bis(3-allyl-4-hydroxyphenyl)sulfone
Synonyms	TGSH 4,4'-Sulfonylbis(2-allylphenol) 2,2'-diallyl-4,4'-sulfonyldiphenol Bis(3-allyl-4-hydroxyphenyl)sulfone Bis(4-hydroxy-3-allylphenyl) sulfone 4,4'-Sulfonylbis[2-(2-propenyl)phenol] 4-(4-hydroxy-3-prop-2-enylphenyl)sulfonyl-2-prop-2-enylph 4-(4-hydroxy-3-prop-2-enylphenyl)sulfonyl-2-prop-2-enylphenol
CAS	41481-66-7
EINECS	411-570-9

Bis(4-hydroxy-3-allylphenyl) sulfone - Physico-chemical Properties

Molecular Formula	C18H18O4S
Molar Mass	330.4
Density	1.253±0.06 g/cm3(Predicted)
Melting Point	138.5 °C(Solv: toluene (108-88-3))
Boling Point	544.5±50.0 °C(Predicted)
pKa	7.22±0.20(Predicted)
Storage Condition	2-8℃
Physical and Chemical Properties	EPA Chemical Information Phenol, 4,4 '-sulfonylbis[2-(2-propenyl)- (41481-66-7)

Bis(4-hydroxy-3-allylphenyl) sulfone - Risk and Safety

Risk Codes	R43 - May cause sensitization by skin contact R51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Description	S24 - Avoid contact with skin. S37 - Wear suitable gloves. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets.

Bis(4-hydroxy-3-allylphenyl) sulfone - Upstream Downstream Industry

Raw Materials

1-Prop-2-enoxy-4-(4-prop-2-enoxyphenyl)sulfonyl-benzene
ALLYL TOLUENE-4-SULFONATE
Allyl chloride
Bis(4-hydroxyphenyl) Sulfone

Bis(4-hydroxy-3-allylphenyl) sulfone - Introduction

Bis(3-allyl-4-hydroxyphenyl)sulfone(Bis(3-allyl-4-hydroxyphenyl)sulfone) is an organic compound. The following is a description of the nature, use, formulation and safety information of BAS:

Nature:
-Appearance: BAS is a colorless to yellowish crystalline solid.
-Solubility: BAS has good solubility in non-polar solvents, such as xylene, toluene, etc., but has low solubility in water.
-Melting point: Its melting point is about 240-245°C.
-Stability: BAS has good heat resistance and can withstand high temperature conditions.

Use:
- BAS has a wide range of applications in the synthesis of polymer materials. It can be used as a crosslinking agent for the synthesis of thermoplastic polymer materials, epoxy resins, and precursors for the preparation of high-performance polyethersulfone, polyimide and other materials. The addition of BAS can improve the mechanical properties, heat resistance and weather resistance of these materials, making them have a wider range of applications, such as aerospace, automotive manufacturing, electronic devices, etc.

Method: The preparation of
- BAS is generally obtained by reacting aromatic sulfonyl chloride with allyl alcohol. The specific steps include reacting aromatic sulfonyl chloride with allyl alcohol under acidic conditions to generate an intermediate, which is then hydrolyzed, separated and purified to obtain the target product.

Safety Information:
- BAS is a chemical that requires compliance with appropriate safety procedures when used.
-It may be irritating to the eyes and skin, so care should be taken to avoid contact with the skin and eyes during use.
-Always wear personal protective equipment such as chemical goggles, gloves, and lab clothes when operating.
-Avoid inhaling the dust or fumes of the solution, so good ventilation conditions should be provided during operation.
-Lack of research on other potential risks, so care should be taken to prevent potential hazards and avoid excessive exposure.

When using or handling this chemical, please carefully read and follow the relevant safety information and operating guidelines, and follow the relevant laws and regulations. It is recommended to consult a professional if necessary.

Last Update：2024-04-09 20:49:11