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Home › Product Catalog › 1-(p-Tosyloxy)-3-phenyl-2-propyne

1-(p-Tosyloxy)-3-phenyl-2-propyne

CAS 21541-60-6C16H14O3SMW 286.3

1-(p-Tosyloxy)-3-phenyl-2-propyne (CAS 21541-60-6) — formula C16H14O3S, molecular weight 286.3; category organic chemicals.

Product Description

1-(p-Tosyloxy)-3-phenyl-2-propyne (CAS 21541-60-6) is a chemical raw material in the organic chemicals category. Its molecular formula C16H14O3S comprises 16 C, 14 H, 3 O, 1 S atoms. Its molecular weight is about 286.3. Reported physicochemical data: LogP about 3.5. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.

Product Overview

CAS Number21541-60-6
Molecular FormulaC16H14O3S
Molecular Weight286.3
LogP3.5
CategoryOrganic Chemicals

Technical Profile

What this product is

1-(p-Tosyloxy)-3-phenyl-2-propyne is a carbon-based organic compound with CAS registry number 21541-60-6 and molecular formula C16H14O3S (molecular weight 286.3), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 21541-60-6

Its molecular formula C16H14O3S comprises 16 C, 14 H, 3 O, 1 S atoms.

Also known as: 1-(p-Tosyloxy)-3-phenyl-2-propyne · 1-(对甲苯磺酰氧基)-3-苯基-2-丙炔

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of 1-(p-Tosyloxy)-3-phenyl-2-propyne?

The CAS registry number of 1-(p-Tosyloxy)-3-phenyl-2-propyne is 21541-60-6.

What is the molecular formula and molecular weight of 1-(p-Tosyloxy)-3-phenyl-2-propyne?

Molecular formula C16H14O3S, molecular weight 286.3.

What other names is 1-(p-Tosyloxy)-3-phenyl-2-propyne known by?

It is also registered under: 1-(p-Tosyloxy)-3-phenyl-2-propyne, 1-(对甲苯磺酰氧基)-3-苯基-2-丙炔.

Which category does 1-(p-Tosyloxy)-3-phenyl-2-propyne belong to?

Category: Organic Chemicals.

Packaging & documentation

Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.

PubChem Public Data

Independent reference data for 1-(p-Tosyloxy)-3-phenyl-2-propyne (CAS 21541-60-6), compiled from public chemistry databases.

Registry identifiers across databases

CAS Number21541-60-6
PubChem CID10517333
Molecular FormulaC16H14O3S
IUPAC Name3-phenylprop-2-ynyl 4-methylbenzenesulfonate

Computed descriptors

Molecular Weight286.3
XLogP33.5
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count4
Exact Mass286.06636548
Monoisotopic Mass286.06636548
Topological Polar Surface Area51.8
Heavy Atom Count20

Synonyms and trade names

21541-60-6; 3-phenylprop-2-yn-1-yl 4-methylbenzene-1-sulfonate; SCHEMBL6553349; FTUHRUAOAHSJNW-UHFFFAOYSA-N; EN300-37152953; toluene-4-sulfonic acid 3-phenyl-prop-2-ynyl ester; toluene-4-sulfonic acid (3-phenyl-2-propyn-1-yl) ester

Source: PubChem / Wikidata; the batch COA governs where values differ.

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Supplier: Jinan Shenghe Chemical Co., Ltd.

中文页面: 1-(对甲苯磺酰氧基)-3-苯基-2-丙炔

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