雙(3,5-二甲-4-羥苯)碸(4-羟基-3,5-二甲基苯基)砜

雙(3,5-二甲-4-羥苯)碸(4-羟基-3,5-二甲基苯基)砜 - Names and Identifiers

Name	BIS(4-HYDROXY-3,5-DIMETHYLPHENYL) SULFONE
Synonyms	LABOTEST-BB LT00160181 4,4-sulfonylbis(2,6-dimethylphenol) BIS(4-HYDROXY-3,5-DIMETHYLPHENYL) SULFONE BIS(3,5-DIMETHYL-4-HYDROXYPHENYL) SULFONE 3,3,5,5-TETRAMETHYL-4,4-DIHYDROXY-DIPHENYLSULFONE
CAS	13288-70-5

雙(3,5-二甲-4-羥苯)碸(4-羟基-3,5-二甲基苯基)砜 - Physico-chemical Properties

Molecular Formula	C16H18O4S
Molar Mass	306.38
Melting Point	297 °C
Boling Point	535℃ at 760mmHg
Storage Condition	2-8℃
MDL	MFCD00036032
Physical and Chemical Properties	EPA Chemical Information Phenol, 4,4 '-sulfonylbis[2,6-dimethyl- (13288-70-5)
Use	Overview The diaryl sulfone compound bis (3, 5-dimethyl-4-hydroxyphenyl) sulfone is prepared by reacting 2, 6-dimethylphenol with sulfuric acid under very specific conditions, it is known to prepare diarylsulfonamides by reaction of phenol with sulfuric acid, including a specific recrystallization step. However, to date, the diaryl sulfones thus obtained are pink, rust or brown crystals, indicating that they contain impurities in the form of various color bodies.

雙(3,5-二甲-4-羥苯)碸(4-羟基-3,5-二甲基苯基)砜 - Introduction

BIS(4-HYDROXY-3,5-DIMETHYLPHENYL) SULFONE(BIS(4-HYDROXY-3,5-DIMETHYLPHENYL) SULFONE) is an organic compound with the chemical formula C14H16O4S. It is a solid crystal, colorless or yellowish, soluble in some organic solvents.

This compound has a wide range of applications in the field of chemistry. It can be used as an antioxidant, UV stabilizer and antioxidant. Due to its antioxidant properties, additives are often used in polymer materials, plastics and rubbers to extend their service life. In addition, it can also be used in the synthesis of dyes and pigments, as well as some applications in the pharmaceutical field.

regarding the preparation method, BIS(4-HYDROXY-3,5-DIMETHYLPHENYL) SULFONE can be prepared by sulfonating 3,5-dimethyl -4-Hydroxybenzoic acid. First, 3,5-dimethyl-4-hydroxybenzoic acid is reacted with sulfinyl chloride (SOCl2), and then the resulting intermediate is reacted with iminodimethylaniline to finally obtain the target product.

Regarding safety information, the toxicity and danger of BIS(4-HYDROXY-3,5-DIMETHYLPHENYL) SULFONE are currently low. But during use, you still need to pay attention to avoid contact with skin and eyes to avoid irritation or allergic reactions. Also avoid swallowing and inhaling dust or vapors. In case of accidental contact, rinse immediately with plenty of water and seek medical treatment.

Last Update：2024-04-09 21:49:45