p-(Trifluoromethoxy)benzenesulphonyl chloride

Name: p-(Trifluoromethoxy)benzenesulphonyl chloride
Brand: CoreyChem
SKU: CAS:140681-55-6

TL;DR: p-(Trifluoromethoxy)benzenesulphonyl chloride (CAS 140681-55-6) is a chemical compound with molecular formula C7H4ClF3O3S and molecular weight 259.95218 g/mol, supplied by CoreyChem (Career Henan Chemical Co., Ltd.) with ISO-certified quality and global shipping.

4-(trifluoromethoxy)benzenesulfonyl chloride

Also Known As: 4-(Trifluoromethoxy)benzenesulfonyl chloride, 4-(trifluoromethoxy)benzene-1-sulfonyl chloride, Benzenesulfonyl chloride, 4-(trifluoromethoxy)-, EINECS 302-397-9, p-(Trifluoromethoxy)benzenesulphonyl chloride

CAS Number

140681-55-6

Molecular Formula

C7H4ClF3O3S

Molecular Weight

259.95218 g/mol

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Application Areas

Top 5 of 12 IPC patent classification(s) from the SureChEMBL global patent database.

Agrochemicals (17 patents) Analytical Reagents (12 patents) Biotechnology (9 patents) Catalysts (1 patents) Dyes & Pigments (2 patents)

Technical Specifications

Molecular Formula	C7H4ClF3O3S
Molecular Weight	259.95218 g/mol
XLogP	3.1
Topological Polar Surface Area (TPSA)	0.0 Å²
Hydrogen Bond Donors	0
Hydrogen Bond Acceptors	11
Rotatable Bonds	1
Exact Mass	354.08878 Da
Heavy Atoms	21
Complexity	168.0
SMILES	C1=CC(=CC=C1OC(F)(F)F)S(=O)(=O)Cl
InChIKey	UHCDBMIOLNKDHG-UHFFFAOYSA-N

Chemical Property Profile of p-(Trifluoromethoxy)benzenesulphonyl chloride

XLogP

3.1

TPSA (Topological Polar Surface Area)

0.0

Hydrogen Bond Donors

Hydrogen Bond Acceptors

Rotatable Bonds

Heavy Atoms

Complexity

168.0

Exact Mass

354.08878

Monoisotopic Mass

259.95218

Data Source: Chemical property values are referenced from PubChem, the world's largest open chemistry database maintained by the National Center for Biotechnology Information (NCBI), U.S. National Library of Medicine.

Property Insights of p-(Trifluoromethoxy)benzenesulphonyl chloride

The XLogP value of 3.1 indicates that p-(Trifluoromethoxy)benzenesulphonyl chloride is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 0.0 Å², p-(Trifluoromethoxy)benzenesulphonyl chloride exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, p-(Trifluoromethoxy)benzenesulphonyl chloride has 0 hydrogen bond donor(s) and 11 hydrogen bond acceptor(s), which may warrant consideration for formulation optimization.

Frequently Asked Questions

What is the CAS number of p-(Trifluoromethoxy)benzenesulphonyl chloride?

The CAS number of p-(Trifluoromethoxy)benzenesulphonyl chloride is 140681-55-6.

What is the molecular formula of p-(Trifluoromethoxy)benzenesulphonyl chloride?

The molecular formula of p-(Trifluoromethoxy)benzenesulphonyl chloride is C7H4ClF3O3S.

What is the molecular weight of p-(Trifluoromethoxy)benzenesulphonyl chloride?

The molecular weight of p-(Trifluoromethoxy)benzenesulphonyl chloride is 259.95218 g/mol.

Where can I buy p-(Trifluoromethoxy)benzenesulphonyl chloride?

You can request a quote for p-(Trifluoromethoxy)benzenesulphonyl chloride directly from CoreyChem. Contact us or email [email protected] for pricing and availability.

Does CoreyChem offer custom synthesis for p-(Trifluoromethoxy)benzenesulphonyl chloride?

Yes, CoreyChem provides custom synthesis services for p-(Trifluoromethoxy)benzenesulphonyl chloride and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

Product Profile 2026-06-20 09:43:28.884309