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p-Toluenesulfonic acid phenyl ester

p-Toluenesulfonic acid phenyl ester Structure
p-Toluenesulfonic acid phenyl ester structure
CAS No.
640-60-8
Chemical Name:
p-Toluenesulfonic acid phenyl ester
Synonyms
AURORA KA-983;PHENYLTOSYLATE;(Tosyloxy)benzene;Phenyl tosylate,98%;Ticagrelor Impurity 225;PHENYL P-TOLUENESULFONATE;Phenyl p-Toluenesolfonate;Phenylp-Toluenesulfonate>PHENYL PARA-TOLUENESULFONATE;Toluenesulfonicacidphenylester
CBNumber:
CB0761583
Molecular Formula:
C13H12O3S
Molecular Weight:
248.3
MDL Number:
MFCD00025996
MOL File:
640-60-8.mol
MSDS File:
SDS
Last updated:2026-09-12 18:48:29
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p-Toluenesulfonic acid phenyl ester Properties

Melting point 94-98 °C
Boiling point 155-158 °C(Press: 7 Torr)
Density 1.245±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
solubility Chloroform (Slightly), Methanol (Slightly)
form Crystalline Powder
color White to beige
CAS DataBase Reference 640-60-8

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P301+P312-P302+P352-P304+P340-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  37/39-26
HS Code  29309099
NFPA 704
0
2 0

p-Toluenesulfonic acid phenyl ester price More Price(28)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich S509337 PHENYL PARA-TOLUENESULFONATE AldrichCPR 640-60-8 1 unit $197 2026-04-30 Buy
Sigma-Aldrich S509337 PHENYL PARA-TOLUENESULFONATE Aldrich 640-60-8 250mg $179 2024-03-01 Buy
TCI Chemical P0239 Phenyl p-Toluenesulfonate >99.0%(GC) 640-60-8 10g $36 2026-04-30 Buy
TCI Chemical P0239 Phenyl p-Toluenesulfonate >99.0%(GC) 640-60-8 25g $71 2026-04-30 Buy
Usbiological 462428 Phenyl Tosylate 640-60-8 1g $326 2026-06-03 Buy
Product number Packaging Price Buy
S509337 1 unit $197 Buy
S509337 250mg $179 Buy
P0239 10g $36 Buy
P0239 25g $71 Buy
462428 1g $326 Buy

p-Toluenesulfonic acid phenyl ester Chemical Properties, Uses, Production

Chemical Properties

white to beige crystalline powder

Uses

Phenyl Tosylate is an intermediate in synthesizing Diclofenac-13C6 Sodium Salt (D436453), which is a labelled analogue of Diclofenac Sodium Salt (D436450).

Purification Methods

Crystallise the ester from MeOH or glacial acetic acid. [Beilstein 11 H 99, 11 II 47, 11 III 200, 6 IV 271.]

p-Toluenesulfonic acid phenyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

Diethyl phenylphosphonate 3-Benzylpyridine 2-Benzoylpyridine

p-Toluenesulfonic acid phenyl ester Suppliers

Global Suppliers ( 87)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Hunan Hui Bai Shi Biotechnology Co., Ltd. 0731-85526065 13308475853 ivy@hnhbsj.com China 7236 62
Maya High Purity Chemicals +86 (573) 82222445 (0)18006601000 452520369 sales@maya-r.com China 11693 57
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75
Nanjing Norris-Pharm Technology Co., Ltd 13901585132 sales@norris-pharm.com China 8869 55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19902 55
Shanghai Jian Chao Chemical Technology Co., Ltd. 150-2103-5486 18017383231 983544897@qq.com China 9336 55
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80
TCI Europe 320-37350700 sales@tcieurope.eu Europe 23654 75
Supplier Advantage
J & K SCIENTIFIC LTD. 76
TCI (Shanghai) Development Co., Ltd. 81
Hunan Hui Bai Shi Biotechnology Co., Ltd. 62
Maya High Purity Chemicals 57
Thermo Fisher Scientific 75
Nanjing Norris-Pharm Technology Co., Ltd 55
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 55
Shanghai Jian Chao Chemical Technology Co., Ltd. 55
TOKYO CHEMICAL INDUSTRY CO., LTD. 80
TCI Europe 75

View Latest Price from p-Toluenesulfonic acid phenyl ester manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
P-TOLUENESULFONIC ACID PHENYL ESTER pictures 2026-02-02 P-TOLUENESULFONIC ACID PHENYL ESTER
640-60-8
 $120.00-1200.00 1g 98%min 200tons Shaanxi Dideu Medichem Co. Ltd

p-Toluenesulfonic acid phenyl ester Spectrum

P-TOLUENESULFONIC ACID PHENYL ESTER(640-60-8)MSP-TOLUENESULFONIC ACID PHENYL ESTER(640-60-8)1HNMRP-TOLUENESULFONIC ACID PHENYL ESTER(640-60-8)13CNMRP-TOLUENESULFONIC ACID PHENYL ESTER(640-60-8)IR1P-TOLUENESULFONIC ACID PHENYL ESTER(640-60-8)IR2

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AURORA KA-983 PHENYL P-TOLUENESULFONATE PHENYLTOSYLATE Toluenesulfonicacidphenylester (Tosyloxy)benzene 4-Methylbenzenesulfonic acid phenyl ester Phenyl tosylate,98% Phenyl p-Toluenesolfonate PHENYL PARA-TOLUENESULFONATE Phenyl p-Toluenesulfonate Phenylp-Toluenesulfonate> Benzenesulfonic acid, 4-methyl-, phenyl ester Phenylp-Toluenesulfonate>99.0%(GC) phenyl 4-methylbenzenesulfonate Ticagrelor Impurity 225 paramethylbenzenesulfonylacidbenzenester p-Toluenesulfonic acid phenyl ester 640-60-8