4-Methylphenyl selenocyanate structure

4-Methylphenyl selenocyanate

TL;DR: 4-Methylphenyl selenocyanate (CAS 21856-93-9) is a chemical compound with molecular formula C8H7NSe and molecular weight 196.97 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

(4-methylphenyl) selenocyanate

Also Known As: p-Tolyl selenocyanate, 4-Methylphenyl selenocyanate, p-Tolylselenocyanate, (4-methylphenyl) selenocyanate, Selenocyanic acid, p-tolyl ester

CAS: 21856-93-9
Molecular Formula C8H7NSe
Molecular Weight 196.97 g/mol
LogP 0.8056
Topological Polar Surface Area 23.8 Ų
Hydrogen Bond Donors 0
Hydrogen Bond Acceptors 1
Rotatable Bonds 1
Exact Mass 196.97437
Heavy Atoms 10
Complexity 139.0

Chemical Identifiers

CAS Number 21856-93-9
SMILES CC1=CC=C(C=C1)[Se]C#N
InChIKey BETLDDIJAHKDRN-UHFFFAOYSA-N

Product Overview

4-Methylphenyl selenocyanate (CAS 21856-93-9), with molecular formula C8H7NSe and molecular weight 196.97 g/mol. IUPAC: (4-methylphenyl) selenocyanate.

🧪
Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.
View MSDS →

Chemical Property Profile of 4-Methylphenyl selenocyanate

XLogP
0.8056
TPSA (Topological Polar Surface Area)
23.8
Hydrogen Bond Donors
0
Hydrogen Bond Acceptors
1
Rotatable Bonds
1
Heavy Atoms
10
Complexity
139.0
Exact Mass
196.97437
Monoisotopic Mass
196.97437
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 4-Methylphenyl selenocyanate

The XLogP value of 0.8056 suggests moderate lipophilicity, balancing water solubility and membrane permeability for 4-Methylphenyl selenocyanate. With a topological polar surface area (TPSA) of 23.8 Ų, 4-Methylphenyl selenocyanate exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, 4-Methylphenyl selenocyanate has 0 hydrogen bond donor(s) and 1 hydrogen bond acceptor(s), all within the drug-like range, suggesting favorable oral bioavailability potential.

Frequently Asked Questions

What is the typical lead time for this product?
Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.
Can you provide samples for testing?
Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.
What documentation do you provide with the product?
We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.
Do you ship internationally?
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location. Please contact us for specific shipping information.

Frequently Asked Questions

What is the CAS number of 4-Methylphenyl selenocyanate?

The CAS number of 4-Methylphenyl selenocyanate is 21856-93-9.

What is the molecular formula of 4-Methylphenyl selenocyanate?

The molecular formula of 4-Methylphenyl selenocyanate is C8H7NSe.

What is the molecular weight of 4-Methylphenyl selenocyanate?

The molecular weight of 4-Methylphenyl selenocyanate is 196.97 g/mol.

Where can I buy 4-Methylphenyl selenocyanate?

You can request a quote for 4-Methylphenyl selenocyanate directly from KEHONG BIO. Contact us or email info@kehongbio.com for pricing and availability.

Does KEHONG BIO offer custom synthesis for 4-Methylphenyl selenocyanate?

Yes, KEHONG BIO provides custom synthesis services for 4-Methylphenyl selenocyanate and related compounds. Contact us with your specific requirements including quantity, purity, and timeline.

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