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Home> Products > Organic Intermediates > Pharmaceutical Intermediates > CAS DataBase Listed 1 > CAS 104-15-4
104-15-4 structure 3D

CAS 104-15-4 products price,suppliers

  • Name: Cyclopentanone,3-(4-fluorophenyl)-
  • Molecular Weight: 172.20162
  • Formula: C9H16O
  • Synonyms: PARATOLUENE SULPHONIC ACID; p-tolylsulfonicacid; PTSA 70; TL65; TL65LS; toluene-4-sulphonic;
  • Used as chemical reagents, dyes and organic synthesis; used as intermediates for medicines (such as doxycycline), pesticides (such as dicofol) and dyes. Also used in detergents, plastics, coatings, etc. Used in medicines, pesticides, dyes and detergents, as well as plastics and printing coatings; widely used in the synthesis of medicines, pesticides, stabilizers for polymerization reactions and catalysts for organic synthesis (esters, etc.). It is also used as an intermediate of medicine and coating and resin curing agent.
Properties Safety and Handling MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification Safety Data
  • [Risk Codes]
  • R10:Flammable
  • R34:Causes burns
  • [Safety Statements]
  • S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
  • S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
  • S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
  • Hazard Symbols:
  • HazardClass:8
Properties
  • Appearance:
  • White crystals
  • Molecular Weight:
  • 172.20162
  • Boiling Point:
  • 320.4±41.0 °C(Predicted)
  • Melting Point:
  • 106~107℃
  • Flash Point:
  • 213.486°C
  • Storage Temperature:
  • Flammables area
  • Refractive index:
  • 1.3825-1.3845
  • Solubility:
  • Soluble
  • Stability:
  • Normally stable; unstable at high temperature and pressure.
  • More Properties>>
Question & Answer
  • Synthesis and one Application of p-Toluenesulfonic acid p-Toluenesulfonic acid (PTSA or pTsOH) or tosylic acid (TsOH) is an organic compound with the formula CH 3 C 6 H 4 SO 3 H. It is a white solid that is soluble in water, alcohols, and other polar organic solvents. The CH 3 C 6 H 4 SO 2 – group is known as the tosyl group and is often abbreviat...more+ Feb 08 2021
Upstream Product Downtream information
There are 346 suppliers who can provide Cyclopentanone,3-(4-fluorophenyl)- with CAS No. 104-15-4
ViewX X-ray PTSA 70 cas 104-15-4
ViewX X-ray PTSA 70 cas 104-15-4
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  • Description:ViewX X-ray PTSA 70 cas 104-15-4 Package Our Lab
  • Updatetime:May 26 2021 
p-Toluenesulfonic acidCAS NO.: 104-15-4
p-Toluenesulfonic acidCAS NO.: 104-15-4
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  • Description:CAS: 104-15-4
  • Updatetime:Jan 29 2021 
p-Toluenesulfonic acid
p-Toluenesulfonic acid
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  • Description:Formula: C7H8O3S
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High purity 104-15-4 p-Toluenesulphonic acid
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  • Updatetime:Oct 12 2020 
Factory Supply p-Toluenesulfonic acid
Factory Supply p-Toluenesulfonic acid
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p-toluenesulfonic acid
p-toluenesulfonic acid
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  • Appearance:liquid or solid 
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  • Usage:raw material used in Synthesis 
  • Brand:Dayang 
  • Description:Name: p-Toluenesulfonic Acid Synonyms: 4-Methylbenzenesulfonic acid; Methylbenzenesulfonic acid; PTSA; toluene-4-sulfonic acid; Toluenesulfonic acid; Tosic acid; P-Toluene Sulfonic Acid; p-Toluenesulfonic acid monohydrate; P-Toluene Sulphonic Acid; para toluen...
  • Updatetime:Dec 20 2019 
p-Toluenesulfonic acid
p-Toluenesulfonic acid
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  • Usage:For Medical research 
  • Brand:BELIEVE 
  • Description:Name: p-Toluenesulfonic Acid Synonyms: TSU; TsOH; PTSA; p-TSA; pTsOH; TosOH; Ts-OH; X8700; AC-794; C06677; p-TsOH; Tos-OH; TSA-HP; TSA-MH; Eltesol; 273T276; Q285878; NSC2167; AM90497; DB03120; SC-16073; NSC-2167; J-001117; Q-200514; 104-15-4; PTS ACID; HSDB 20...
  • Updatetime:Dec 14 2020 
p-Toluenesulfonic acid
p-Toluenesulfonic acid
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  • Appearance:COA 
  • Purity:99% 
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  • Usage:For Medical research 
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  • Description:Pls feel free to contact us for detailed product specifications, product tech. date sheet, COA and MSDS, prices, delivery time and payment terms.
  • Updatetime:Dec 26 2020 
p-Toluenesulfonic acid
p-Toluenesulfonic acid
  • FOB Price:100 USD/Kilogram 
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  • Description:Common Name
  • Updatetime:Jun 11 2021 
p-Toluenesulfonic acid
p-Toluenesulfonic acid
  • Description:p-Toluenesulfonic acid
  • Updatetime:Apr 10 2018 
p-Toluenesulfonic acid CAS No.: 104-15-4
p-Toluenesulfonic acid CAS No.: 104-15-4
  • FOB Price:1 USD/Kilogram 
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  • Purity:99 
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  • Usage:Pharmaceutical Intermediate 
  • Brand:Dahua 
  • Description:p-Toluenesulfonic acid Skype ID: wu.jason92 Aliase: 4-Methylbenzenesulfonic acid CAS No.: 104-15-4 6192-52-5 (monohydrate) MF: C7H8O3S MM: 172.20 EC No.: 203-180-0 InChI: 1S/C7H8O3S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3,(H,8,9,10) MP: 38 °C BP: 140°C Flash Poin...
  • Updatetime:Sep 29 2016 
97% P-toluenesulfonic acid provider
97% P-toluenesulfonic acid provider
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  • Appearance:White needle crystal or powder 
  • Purity:97% 
  • Packaging:Plastic woven bag 
  • Usage:Widely used in pharmaceutical, pesticide, polymerization stabilizer and organic synthesis 
  • Brand:Zhongyao 
  • Description:Product use: Widely used in pharmaceutical, pesticide, polymerization stabilizer and organic synthesis (ester) catalyst. Used as pharmaceutical intermediates and resin, paint curing agent, also used as electroplating intermediates. Storage and transport condit...
  • Updatetime:Nov 23 2015 
Supply p-Toluenesulfonic Acid/P-toluene sulfonic acid/CAS#104-15-4 made in China !
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Ethyl p-toluenesulfonate
Ethyl p-toluenesulfonate
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  • Appearance:White crystalline powder 
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p-Toluenesulfonic acid
p-Toluenesulfonic acid
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p-Toluenesulfonic Acid
p-Toluenesulfonic Acid
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  • Purity:95.00 
  • Packaging:According to the request of customer 
  • Usage:use in organic synthesis as an "organic 
  • Brand:MOSINTER 
  • Description:Benzyl Alcohol (CAS: 104-15-4) Item
  • Updatetime:Jan 14 2019 
p-Toluenesulfonic acid 104-15-4 C7H8O3S
p-Toluenesulfonic acid 104-15-4 C7H8O3S
  • FOB Price:1 USD/Gram 
  • Min.Order:1 Gram 
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  • Appearance:white crystal powder 
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  • Usage:p-Toluenesulfonic acid 104-15-4 C7H8O3S 
  • Brand:H.X.K 
  • Description:p-Toluenesulfonic acid Synonyms: TL65;TL65LS;PARATOLUENE SULPHONIC ACID;P-TOLUENESULFONIC ACID;PTS ACID;P-TOLUENE SULPHONIC ACID;TSA-65IP;TSA-65M CAS: 104-15-4 MF: C7H8O3S MW: 172.2 EINECS: 203-180-0 Product Categories: FINE Chemical & INTERMEDIATES;Organics;c...
  • Updatetime:Sep 28 2018 
p-Toluenesulfonic acid
p-Toluenesulfonic acid
  • FOB Price:1 USD/Kilogram 
  • Min.Order:1 Kilogram 
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  • Purity:99% 
  • Packaging:25KG;5KG;1KG 
  • Usage:Used as chemical reagent 
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  • Description:Suzhou Yacoo Chemical Reagent Corporation was founded in 2003. It is a high-tech enterprise which specializing in biomedicine, electrochemical materials, import and export business, electronic mall, Up to now,It has 10 years history on chemical sales, R & D a...
  • Updatetime:Nov 20 2015 
99% p-Toluenesulfonic Acid CAS 104-15-4
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  • Appearance:White crystalline powder 
  • Purity:99%min 
  • Packaging:1kg/aluminium foil bag or as required 
  • Usage:Pharmaceutical Intermediates ,Pharmaceutical Raw Material 
  • Brand:XiNRunde 
  • Description:Name: p-Toluenesulfonic Acid Synonyms: 4-Methylbenzenesulfonic acid; Methylbenzenesulfonic acid; PTSA; toluene-4-sulfonic acid; Toluenesulfonic acid; Tosic acid; P-Toluene Sulfonic Acid; p-Toluenesulfonic acid monohydrate; P-Toluene Sulphonic Acid; para toluen...
  • Updatetime:Mar 26 2019 
High purity p-Toluenesulfonic acid 104-15-4  in stock immediately delivery good supplier
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  • Updatetime:Feb 26 2019 
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