P-TOLUENESULFONIC ACID 1-BUTYN-3-YL ESTER

Product Name: P-TOLUENESULFONIC ACID 1-BUTYN-3-YL ESTER
CAS No.: 53487-52-8
Chemical Name: P-TOLUENESULFONIC ACID 1-BUTYN-3-YL ESTER
Synonyms: but-3-yn-2-yl 4-methylbenzenesulfonate;Pemetrexed Impurity 53;2-(p-Tosyloxy)-3-butyne;1-BUTYN-3-YL P-TOLUENESULFONATE;Toluenesulfonicacidbutynylester;3-Butyn-2-yl 4-Methylbenzenesulfonate;1-methylprop-2-ynyl p-toluenesulfonate;1-Butyn-3-yl p-Toluenesulfonate;But-3-yn-2-yl 4-methylbenzene-1-sulfonate;P-TOLUENESULFONIC ACID 1-BUTYN-3-YL ESTER
CBNumber: CB3461365
Molecular Formula: C11H12O3S
Formula Weight: 224.28
MOL File: 53487-52-8.mol

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P-TOLUENESULFONIC ACID 1-BUTYN-3-YL ESTER Property

Melting point:: 52°C
Boiling point:: 351.1±17.0 °C(Predicted)
Density: 1.196±0.06 g/cm3(Predicted)
storage temp.: Inert atmosphere,Room Temperature
form: powder to crystal
color: White to Gray to Brown

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Safety

Safety Statements: 23-24/25
HS Code: 2930909899

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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N-Bromosuccinimide Price

TCI Chemical

Product number: T1224
Product name: 1-Butyn-3-yl p-Toluenesulfonate
Purity: >98.0%(GC)
Packaging: 5g
Price: $177
Updated: 2024/03/01

Matrix Scientific

Product number: 102394
Product name: But-3-yn-2-yl 4-methylbenzene-1-sulfonate
Packaging: 500.00mg
Price: $33
Updated: 2026/05/18

Matrix Scientific

Product number: 102394
Product name: But-3-yn-2-yl 4-methylbenzene-1-sulfonate
Packaging: 1.00g
Price: $49
Updated: 2026/05/18

Matrix Scientific

Product number: 102394
Product name: But-3-yn-2-yl 4-methylbenzene-1-sulfonate
Packaging: 5.00g
Price: $162
Updated: 2026/05/18

Adipogen Life Sciences

Product number: CDX-M0137-G005
Product name: (RS)-1-Methyl-2-propynyl-p-toluenesulfonate
Purity: ≥98%(HPLC)
Packaging: 5g
Price: $236
Updated: 2026/05/06

P-TOLUENESULFONIC ACID 1-BUTYN-3-YL ESTER Preparation Products And Raw materials

Raw materials

Preparation Products

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P-TOLUENESULFONIC ACID 1-BUTYN-3-YL ESTER Suppliers

China 50 Germany 2 India 2 Japan 1 United Kingdom 5 United States 8 Global 68

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 4006356688 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
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TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
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Shanghai Longsheng chemical Co.,Ltd.

Tel: 58099637 13585536065
Fax: 021-58099609
Email: sales@shlschem.com
Country: China
ProdList: 9894
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Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.

Tel: 025-66113011 17714375163
Fax: (1)02557626880
Email: cfzhang@aikonchem.com
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ProdList: 19906
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TOKYO CHEMICAL INDUSTRY CO., LTD.

Tel: 03-36680489
Fax: 03-3668-0520
Email: Sales-JP@TCIchemicals.com
Country: Japan
ProdList: 28387
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9ding chemical ( Shanghai) Limited

Tel: 4009209199
Fax: 86-021-52271987
Email: sales@9dingchem.com
Country: China
ProdList: 22514
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Shanghai Aladdin Bio-Chem Technology Co.,LTD

Tel: 400-6206333 13167063860
Fax: 021-50323701
Email: anhua.mao@aladdin-e.com
Country: China
ProdList: 29974
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Shanghai Dano Pharmaceutical Co., LTD(China)

Tel: 0592-6266840 15750707980
Email: chemdano@126.com
Country: China
ProdList: 384
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Bide Pharmatech Ltd.

Tel: 400-400-164-7117 18317119277
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 40000
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53487-52-8, P-TOLUENESULFONIC ACID 1-BUTYN-3-YL ESTERRelated Search:

AKOS 213-197 ISOPROPYL P-TOLUENESULFONATE PROPARGYL BENZENESULFONATE PROPARGYL P-TOLUENESULFONATE PROPARGYL METHANESULFONATE ESTER, 95 P-TOLUENESULFONIC ACID 1-BUTYN-3-YL ESTER

Toluenesulfonicacidbutynylester

2-(p-Tosyloxy)-3-butyne

But-3-yn-2-yl 4-methylbenzene-1-sulfonate

1-Butyn-3-yl <i>p</i>-Toluenesulfonate

p-Toluenesulfonic acid 1-methyl-2-propynyl ester

p-Toluenesulfonic acid 1-methylpropargyl ester

p-Toluenesulfonic acid 3-butyne-2-yl ester

P-TOLUENESULFONIC ACID 1-BUTYN-3-YL ESTER

1-BUTYN-3-YL P-TOLUENESULFONATE

5-chloro-2-[5-[2-(sulfothio)ethylamino]pentoxy]pyridine

1-methylprop-2-ynyl p-toluenesulfonate

3-Butyn-2-ol, 2-(4-methylbenzenesulfonate)

Pemetrexed Impurity 53

3-Butyn-2-yl 4-Methylbenzenesulfonate

but-3-yn-2-yl 4-methylbenzenesulfonate

53487-52-8

52487-52-8

52-487-52-8

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