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CAS 131-09-9 2-Chloroanthraquinone molecular structure lightbox
CAS RN: 131-09-9

2-Chloroanthraquinone

Product Availability

Choose a grade to view its available package options.

7 package records5 with current stock3 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260207 100g In stock Shanghai Inquiry
Batchno.20260415 25g In stock Shanghai, Shenzhen Inquiry
Batchno.20250430 500g Out of stock Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250830 100g In stock Shanghai Inquiry
Batchno.20260314 25g In stock Shanghai, Shandong, Hebei Inquiry
Batchno.20251005 500g Out of stock 8-10 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250716 25g / 100g Confirm by inquiry Shanghai Inquiry
  • Product code: SSC-037597
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 25g
  • Available purity: ≥95%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 131-09-9
Pack Size Recorded Purity Available Qty Ship From Inquiry
25g ≥95% 0 Out of Stock Shanghai Inquiry

131-09-9 / 2-chloroanthracene-9,10-dione

Standard CAS: 131-09-9 Multi CAS: No
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
131-09-9
Multi CAS
No
Molecular Formula
C14H7ClO2
Molecular Weight
242.650000
Exact Mass
242.013457
SMILES
C1=CC=C2C(=C1)C(=O)C3=C(C2=O)C=C(C=C3)Cl
InChI
InChI=1S/C14H7ClO2/c15-8-5-6-11-12(7-8)14(17)10-4-2-1-3-9(10)13(11)16/h1-7H
InChIKey
FPKCTSIVDAWGFA-UHFFFAOYSA-N

Physical Properties

Physical Description
Grey or green powder
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
17
Aromatic heavy atom count
12
H-bond acceptors
2
Molar refractivity
64.76
TPSA
34.14

LogP / Solubility

WLOGP
3.12
MLOGP
2.75
XLogP3
4
Consensus LogP
3.29
Log S (ESOL)
-3.83
Class (ESOL)
Poorly soluble
Log S (Ali)
-3.8
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.82
Class (SILICOS-IT)
Poorly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-1.99

Drug-likeness / Medicinal Chemistry

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

Safety & Transport

Pictogram(s)
Acute Toxic Irritant Environmental Hazard
Signal
Danger
GHS Hazard Statements
H302 (25%): Harmful if swallowed [Warning Acute toxicity, oral] H311 (15.4%): Toxic in contact with skin [Danger Acute toxicity, dermal] H315 (98.1%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (82.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H331 (15.4%): Toxic if inhaled [Danger Acute toxicity, inhalation]
Precautionary Statement Codes
P261, P262, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P316, P317, P319, P321, P330, P332+P317, P337+P317, P361+P364, P362+P364, P391, P403+P233, P405, and P501

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