21651-04-7

Basic information

• Product Name: 3-hydroxy-2,2-dimethylpropyl 4-methylbenzenesulfonate
• Synonyms: 3-hydroxy-2,2-dimethylpropyl 4-methylbenzenesulfonate;2,2-dimethyl-3-tosyloxypropanol;2,2-dimethyl-3-(p-toluenesulfonyloxy)-1-propanol
• CAS NO: 21651-04-7
• Molecular Formula: C₁₂H₁₈O₄S
• Molecular Weight: 258.33392
• Mol File: 21651-04-7.mol
• Article Data: 6

Chemical Properties

• Boiling Point: 408.8±28.0 °C(Predicted)
• Appearance: /
• Density: 1.188±0.06 g/cm3(Predicted)
• PKA: 14.66±0.10(Predicted)
• CAS DataBase Reference: 3-hydroxy-2,2-dimethylpropyl 4-methylbenzenesulfonate(CAS DataBase Reference)
• NIST Chemistry Reference: 3-hydroxy-2,2-dimethylpropyl 4-methylbenzenesulfonate(21651-04-7)
• EPA Substance Registry System: 3-hydroxy-2,2-dimethylpropyl 4-methylbenzenesulfonate(21651-04-7)

Safety Data

• Hazardous Substances Data: 21651-04-7(Hazardous Substances Data)

Upstream product

• 126-30-7 2,2-Dimethyl-1,3-propanediol 
• 98-59-9 p-toluenesulfonyl chloride 

Downstream Products

• 51916-36-0 2-Phenylthiomethyl-2-methyl-1-propanol 
• 1415575-95-9 C₂₈H₃₃F₃O₂S 
• 1415577-95-5 C₁₇H₁₉F₃O₂S 
• 1415577-93-3 C₁₉H₂₀F₃O₄S^(1-)*Na⁽¹⁺⁾ 
• 1415577-92-2 C₁₅H₁₇F₃OS 
• 1415577-91-1 C₁₂H₁₃F₃OS 
• 1415577-90-0 C₁₂H₁₅F₃OS 
• 86043-98-3 Toluene-4-sulfonic acid 3-benzyloxyimino-2,2-dimethyl-propyl ester 
• 86043-98-3 2,2-dimethyl-3-<<(4-methylphenyl)sulfonyl>oxy>-1-propanone O-(phenylmethyl)oxime 
• 86043-99-4 N-(phenylmethoxy)-2,2-dimethyl-3-<<(4-methylphenyl)sulfonyl>oxy>-1-propanamine 
• 86044-00-0 3,3-dimethyl-1-(phenylmethoxy)azetidine 
• 247146-53-8 3-benzenesulfonyl-2,2-dimethyl-propan-1-ol 
• 215876-23-6 C₇₇H₁₂₉NO₁₂Si₄ 
• 215876-22-5 C₇₁H₁₁₅NO₁₂Si₃ 

Relevant articles and documents

Double-Layered Tetrathiafulvalene as a Novel Electron Donor

A double-layered tetrathiafulvalenophane with four alkylenedithio spacers has been synthesized as a novel electron donor.Its structure has been elucidated by an X-ray crystal analysis to have a pair of face-to-face tetrathiafulvalenes with a small cavity

CYCLOHEXANONE COMPOUNDS AND HERBICIDES COMPRISING THE SAME

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SYNTHESIS OF SOME 2'-C-ALKYL DERIVATIVES OF 9-(2-PHOSPHONOMETHOXYETHYL)ADENINE AND RELATED COMPOUNDS

To study the effect of β-substitution in 2'-alkyl derivatives of 9-(2-phosphonomethoxyethyl)adenine (Ia) on the antiviral activity or group specificity, these derivatives were synthesized. 9-(2-Hydroxyalkyl)adenines VIII were prepared by alkylation of adenine with suitably substituted oxiranes XIII or 2-hydroxyalkyl p-toluenesulfonates IV and VI.After protection of the adenine amino group by benzylation (compounds IX) or amidine formation (compounds X), the intermediates were alkylated with bis(2-propyl) p-toluenesulfonyloxymethanephosphonate (XI) in the presence of sodium hydride.After deprotection, the obtained phosphonate diesters XII were converted into phosphoniuc acids I by transsilylation and hydrolysis.This synthetic scheme was used for the preparation of ethyl (Ie), propyl (If), 2-propyl (Ig), 2-methylpropyl (Ih), cyclopropyl (Ii), cyclohexyl (Ij), benzyl (Ik) and phenyl (Il) derivatives.The 2'-trifluoromethyl derivative XXIIa was prepared analogously from 9-(2-hydroxy-3,3,3-trifluoropropyl)adenine (XXa), obtained by alkylation of adenine sodium salt with 2-hydroxy-3,3,3-trifluoropropyl bromide. 2,6-Diaminopurine derivative XXIIb was obtained analogously. 2'-Trimethylsilyl derivative XIXa was obtained by alkylation of adenine with 2-phosphonylmethoxy-3-(4-toluenesulfonyloxy)propyltrimethylsilane (XVII) followed by transsilylation and hydrolysis of diester XVIIIa. 9-(3-Phosphonomethoxybutyl)adenine (XXVIII) and 9-(2-methyl-2-phosphonomethoxypropyl)adenine (XXXV) were prepared from the corresponding hydroxy derivatives XXVIb and XXXII, respectively, by the same reaction pathway as derivatives I.