Barban structure

Barban

TL;DR: Barban (CAS 101-27-9) is a chemical compound with molecular formula C11H9Cl2NO2 and molecular weight 257.00 g/mol, supplied by Kehong Biological (Henan Kehong Biological Technology Co., Ltd.) with CRO/CDMO custom synthesis services.

4-chlorobut-2-ynyl N-(3-chlorophenyl)carbamate

Also Known As: BARBAN, Barbamate, Barbane, Carbyne, Chlorinat

CAS: 101-27-9
Molecular Formula C11H9Cl2NO2
Molecular Weight 257.00 g/mol
LogP 3.2
Topological Polar Surface Area 38.3 Ų
Hydrogen Bond Donors 1
Hydrogen Bond Acceptors 2
Rotatable Bonds 3
Exact Mass 257.00104
Heavy Atoms 16
Complexity 295.0
Melting Point 75-76 °C
Boiling Point Degrades before boiling
Density 1.403 g/cu cm at 25 °C
Solubility At 25 °C g/100 g solvent: benzene 32.7 g; n-butylbenzene 11.3 g; n-dodecane less than 0.1 g; n-hexane 0.14 g; isopropylbenzene less than 7.0 g; kerosene 0.39 g; toluene 25.7 g; 2,2,4-trimethylpentane more than 0.3 g; xylene 27.9 g; water 0.0011 g
Flash Point 50.0 °C (Closed cup)
Vapor Pressure 0.00000038 [mmHg]

Chemical Identifiers

CAS Number 101-27-9
SMILES C1=CC(=CC(=C1)Cl)NC(=O)OCC#CCCl
InChIKey MCOQHIWZJUDQIC-UHFFFAOYSA-N

Patent-Derived Application Labels

Derived from 22 IPC patent classification(s) across the SureChEMBL global patent database.

Agrochemicals (2032 patents) Analytical Reagents (98 patents) Biotechnology (317 patents) Catalysts (156 patents) Coatings & Adhesives (46 patents) +17 more

Product Overview

Barban (CAS 101-27-9), with molecular formula C11H9Cl2NO2 and molecular weight 257.00 g/mol. IUPAC: 4-chlorobut-2-ynyl N-(3-chlorophenyl)carbamate.

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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 Barban

XLogP
3.2
TPSA (Topological Polar Surface Area)
38.3
Hydrogen Bond Donors
1
Hydrogen Bond Acceptors
2
Rotatable Bonds
3
Heavy Atoms
16
Complexity
295.0
Exact Mass
257.00104
Monoisotopic Mass
257.00104
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 Barban

The XLogP value of 3.2 indicates that Barban is lipophilic (fat-soluble), which may influence its absorption, distribution, and formulation strategy. With a topological polar surface area (TPSA) of 38.3 Ų, Barban exhibits relatively low polarity, potentially indicating favorable cell membrane permeability. Following Lipinski's Rule of Five, Barban has 1 hydrogen bond donor(s) and 2 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 Barban?

The CAS number of Barban is 101-27-9.

What is the molecular formula of Barban?

The molecular formula of Barban is C11H9Cl2NO2.

What is the molecular weight of Barban?

The molecular weight of Barban is 257.00 g/mol.

Where can I buy Barban?

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

Does KEHONG BIO offer custom synthesis for Barban?

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

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