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CAS 91-58-7 2-Chloronaphthalene molecular structure lightbox
CAS RN: 91-58-7

2-Chloronaphthalene

Product Availability

Choose a grade to view its available package options.

9 package records8 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250802 1g In stock Shanghai, Shandong, Chongqing Inquiry
Batchno.20250620 25g In stock Shanghai Inquiry
Batchno.20251218 5g In stock Shanghai, Shandong Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260220 100g Out of stock Inquiry
Batchno.20260227 10g In stock Shanghai, Tianjin Inquiry
Batchno.20250918 1g In stock Shanghai, Tianjin Inquiry
Batchno.20260123 250mg In stock Shanghai, Shenzhen, Tianjin, Wuhan Inquiry
Batchno.20250420 25g In stock Shanghai, Chengdu Inquiry
Batchno.20250402 5g In stock Shanghai Inquiry
  • Product code: SSC-203766
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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: 10g
  • Available purity: >97%
  • 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 91-58-7
Pack Size Recorded Purity Available Qty Ship From Inquiry
10g >97% 0 Out of Stock Hong Kong Inquiry

91-58-7 / 2-chloronaphthalene

Standard CAS: 91-58-7 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
91-58-7
Multi CAS
Yes
Molecular Formula
C10H7CL
Molecular Weight
162.610000
Exact Mass
162.023628
InChI
InChI=1S/C10H7Cl/c11-10-6-5-8-3-1-2-4-9(8)7-10/h1-7H
InChIKey
CGYGETOMCSJHJU-UHFFFAOYSA-N

Physical Properties

Melting Point
139.1 °F (NTP, 1992) 59.5 deg C 59.5 °C
Boiling Point
493 °F at 760 mmHg (NTP, 1992) 256 °C @ 760 mm Hg; 132.6 °C @ 20 mm Hg; 119.7 °C @ 11 mm Hg at 101kPa: 259 °C
Density
1.1377 at 160 °F (NTP, 1992) - Denser than water; will sink 1.1377 /cu cm at 71 °C 1.18 g/cm³ Relative density of the vapour/air-mixture at 20 °C (air = 1): 1.00
Physical Description
Monoclinic plates or off-white crystalline powder. Melting point 59.5 °C. Solid; [Merck Index] WHITE CRYSTALLINE POWDER.
Appearance
Monoclinic plates, leaflets from dil alcohol Leaflets from ethanol (aq)
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
11
Aromatic heavy atom count
10
Molar refractivity
48.96
TPSA
0.0000

LogP / Solubility

WLOGP
3.49
MLOGP
3.07
XLogP3
4.1
Consensus LogP
3.55
Log S (ESOL)
-3.72
Class (ESOL)
Poorly soluble
Log S (Ali)
-3.42
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-3.62
Class (SILICOS-IT)
Poorly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-1.23

Drug-likeness / Medicinal Chemistry

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

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