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CAS 13656-57-0 5-CHLORO-2,4-DIFLUOROBENZENESULFONYL CHLORIDE molecular structure lightbox
CAS RN: 13656-57-0

5-CHLORO-2,4-DIFLUOROBENZENESULFONYL CHLORIDE

Product Availability

Choose a grade to view its available package options.

10 package records10 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251030 100g In stock Inquiry
Batchno.20260411 1g In stock Inquiry
Batchno.20260620 25g In stock Inquiry
Batchno.20250921 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260508 100g In stock Tianjin, Chengdu Inquiry
Batchno.20250924 10g In stock Shanghai Inquiry
Batchno.20250124 1g In stock Shanghai Inquiry
Batchno.20250301 1g / 5g / 25g / 100g Confirm by inquiry Shanghai, Shandong 8-10 business days Inquiry
Batchno.20251228 25g In stock Shanghai Inquiry
Batchno.20250313 5g In stock Shanghai Inquiry
  • Product code: SSC-045580
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Verified Factory Data

Supply Overview & Packaging Options

Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.

  • Pack sizes on record: 1g, 5g, 10g, 25g, 100g
  • Available purity: ≥95%
  • Inventory rows with stock: 5
  • Bulk packaging: confirmed by inquiry
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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 13656-57-0
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 5 In Stock Shenzhen Inquiry
5g ≥95% 5 In Stock Hong Kong Inquiry
10g ≥95% 5 In Stock Shanghai Inquiry
25g ≥95% 4 In Stock Shanghai Inquiry
100g ≥95% 4 In Stock Shanghai Inquiry

13656-57-0 / 5-chloro-2,4-difluorobenzenesulfonyl chloride

Standard CAS: 13656-57-0 Multi CAS: No
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
13656-57-0
Multi CAS
No
Molecular Formula
C6H2Cl2F2O2S
Molecular Weight
247.050000
Exact Mass
245.912062
SMILES
C1=C(C(=CC(=C1F)Cl)S(=O)(=O)Cl)F
InChI
InChI=1S/C6H2Cl2F2O2S/c7-3-1-6(13(8,11)12)5(10)2-4(3)9/h1-2H
InChIKey
XMNXVDULKLCZFG-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
13
Aromatic heavy atom count
6
Rotatable bonds
1
H-bond acceptors
2
Molar refractivity
44.41
TPSA
34.14

LogP / Solubility

WLOGP
2.55
MLOGP
2.25
XLogP3
2.8
Consensus LogP
2.53
Log S (ESOL)
-3.25
Class (ESOL)
Poorly soluble
Log S (Ali)
-3.42
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.5
Class (SILICOS-IT)
Poorly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.42

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5

Safety & Transport

Pictogram(s)
Corrosive Irritant
Signal
Danger
GHS Hazard Statements
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation] H335 (33.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P260, P261, P264, P271, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P319, P321, P363, P403+P233, P405, and P501

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