2387-43-1

Basic information

• Product Name: 1,3-Propanediol, 2-(hydroxymethyl)-2-methyl-, tris(4-methylbenzenesulfonate)
• Synonyms: 1,1,1-tris([(tolylsulfonyl)oxy]methyl)ethane;2-methyl-1,3-bis(tosyloxy)-2-tosyloxymethylpropane;1,1,1-tris(para-tolylsulfonylmethyl)ethane;1,1,1-tris(tolyl-4-sulfonyloxymethyl)ethane;2,2,2-tri-[(O-tosyl)-2'-hydroxyethyl]ethane;1,1,1-tris((p-toluenesulfonyloxy)methyl)ethane
• CAS NO: 2387-43-1
• Molecular Formula: C26H30O9S3
• Molecular Weight: 582.717
• Mol File: 2387-43-1.mol
• Article Data: 9

Chemical Properties

• CAS DataBase Reference: 1,3-Propanediol, 2-(hydroxymethyl)-2-methyl-, tris(4-methylbenzenesulfonate)(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-Propanediol, 2-(hydroxymethyl)-2-methyl-, tris(4-methylbenzenesulfonate)(2387-43-1)
• EPA Substance Registry System: 1,3-Propanediol, 2-(hydroxymethyl)-2-methyl-, tris(4-methylbenzenesulfonate)(2387-43-1)

Safety Data

• Hazardous Substances Data: 2387-43-1(Hazardous Substances Data)

Usage

Common Use

Cross-linker in polymer applications

Applications

Adhesives, coatings, and sealants

Reactivity

Highly reactive chemical

Structure

Three sulfonate groups bound to a 1,3-propanediol core

Ionic Properties

Strong ionic properties due to the presence of sulfonate groups

Function

Effective cross-linking agent in various polymeric materials

Benefits

Improves mechanical and thermal properties of polymers

Industrial Applications

Valuable additive in numerous industrial applications

Environmental Impact

Environmentally friendly and suitable for use in sustainable and eco-friendly products

Upstream product

• 77-85-0 2-(hydroxymethyl)-2-methylpropane-1,3-diol 
• 98-59-9 p-toluenesulfonyl chloride 

Downstream Products

• 17178-10-8 2-methoxy-ethyl p-toluenesulfonyloxy ester 
• 141100-05-2 3-(2,5-dioxahexyl)-3-methyloxetane 
• 1384873-27-1 C₅₀H₄₂N₆O₆ 
• 1324355-91-0 1,1,1-tris((benzylamino)methyl)ethane 
• 31044-82-3 2-(aminomethyl)-2-methyl-1,3-diaminopropane tris-hydrochloride 
• 866775-52-2 α,α,α-tris[((triphenylphosphoranylidene)amino)methyl]ethane 
• 31044-86-7 α,α,α-tris(azidomethyl)ethane 
• 915314-44-2 N-[2-(diphenylphosphanyl)phenyl]-4-methylbenzenesulfonamide 
• 54646-36-5 3-methoxypropyl p-toluenesulfonate 
• 141100-26-7 3-(2,6-dioxaheptyl)-3-methyloxetane 
• 34493-11-3 3-(methoxymethyl)-3-methyloxetane 
• 80-48-8 methyl p-toluene sulfonate 

Relevant articles and documents

Syntheses, derivatives, solubility, and interfacial properties of 2-methyl-2-polyfluoroalkenyloxymethyl-1,3-propanediols: Potential building blocks for syntheses of amphiphatic macromolecules

2-Hydroxymethyl-2-methyl-1,3-propanediol (A) was reacted with (Me3Si)2NH and toluenesulfonyl chloride (TsCl) to give mainly CH3C(CH2OSiMe3)3 (1), and CH3C(CH2OTs)3 (2), respectively. With allyl bromide, the products were CH3C(CH2OCH2 CH=CH2)2(CH2OH) (3) and CH3C(CH2OCH2CH= CH2)(CH2OH)2·H2O (4). The reactions of 4 with perfluoroalkyl iodides (RfI) were catalyzed by Cu(I)Cl to form 2-methyl-2-polyfluoroalkenyloxymethyl-1,3-propanediols: (RfCH=CHCH2OCH2) C(Me)(CH2OH)2 [Rf = C4F9 (5), C8F17 (6), and (CF2CF2)4OCF(CF3)2 (7)]. Reduction of 5 and 6 with hydrogen gave two new 2-methyl-2-polyfluoroalkyloxymethyl-1,3-propanediols, 8 and 9. The sodium salt of 9 was reacted with allyl bromide or acetyl chloride to form (C8F17CH2 CH2CH2OCH2)C(Me) (CH2OX)(CH2OH)2 [where X = CH2CH=CH2 (10) or C(O)CH3 (12)] and (C8F17 CH2CH2CH2 OCH2)C(Me)(CH2OX)2 [where X = CH2CH=CH2 (11) or C(O)CH3 (13)]. Reaction of tolenesulfonyl chloride with 7 gave the monotosylate, 14, as the sole product. With 4-trifluoromethylbenzyl bromide, the sodium salt of 4 gave (4-CF3C6H4 CH2OCH2)C(Me) (CH2CH=CH2)(CH2OH)·H2O (15). The compounds were characterized by NMR (1H, 13C, 19F, 29Si), GC-MS, and high-resolution MS or elemental analyses. UV evidence was obtained for partitioning of 9, 12, 14, and 15 between perfluorodecalin and n-octanol. The test compounds acted as surfactants by facilitating the solubility of phenol and Si(CH=CH2)4 in perfluorodecalin. The single-crystal X-ray structure of 8 was also obtained. It crystallized in the monoclinic space group P21/c, and unit cell dimensions were α = 24.966(2) A (α = 90°), b = 6.1371(6) A (β = 100.730(2)°), and c = 10.5669(10) A (γ = 90°).

NOVEL COMPOUND having VINYLPHENYLOXY moiety AND PHOTOSENSITIVE PHOTORESIST COMPOSITION INCLUDING THE SAME

The present invention relates to a compound having a vinylphenyloxy group which is represented by chemical formula A, B, or C, and a photosensitive photoresist composition including the same. The chemical formula A, B, or C are as described in the detaile

Sweet switches: Azobenzene glycoconjugates synthesized by click chemistry

Azobenzene glycoconjugates can be switched between two isomeric states, E and Z, to change the spatial orientation of the conjugated carbohydrate ligands. Mono-, di- and trivalent azobenzene glycoconjugates were synthesized using click chemistry and their