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CAS 143-66-8 Sodium Tetraphenylborate [Precipitation reagent for K] molecular structure lightbox
CAS RN: 143-66-8

Sodium Tetraphenylborate [Precipitation reagent for K]

Product Availability

Choose a grade to view its available package options.

5 package records3 with current stock3 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250413 500ml In stock Shandong Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250304 10g In stock Shanghai, Shandong, Guangdong, Chongqing Inquiry
Batchno.20250217 250g Out of stock 8-10 business days Inquiry
Batchno.20250703 50g In stock Shanghai, Guangdong, Hebei Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251110 10g Out of stock 8-10 business days Inquiry
  • Product code: SSC-054328
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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: 5g, 25g, 100g
  • Available purity: ≥98%
  • 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 143-66-8
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ≥98% 0 Out of Stock Beijing Inquiry
25g ≥98% 0 Out of Stock Hong Kong Inquiry
100g ≥98% 0 Out of Stock Shenzhen Inquiry

143-66-8 / sodium tetraphenylboranuide

Standard CAS: 143-66-8 Multi CAS: No
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
143-66-8
Multi CAS
No
Molecular Formula
C24H20BNa
Molecular Weight
342.200000
Exact Mass
342.155575
SMILES
[B-](C1=CC=CC=C1)(C2=CC=CC=C2)(C3=CC=CC=C3)C4=CC=CC=C4.[Na+]
InChI
InChI=1S/C24H20B.Na/c1-5-13-21(14-6-1)25(22-15-7-2-8-16-22,23-17-9-3-10-18-23)24-19-11-4-12-20-24;/h1-20H;/q-1;+1
InChIKey
HFSRCEJMTLMDLI-UHFFFAOYSA-N

Physical Properties

Physical Description
Snow-white solid; [Merck Index] White, light cream-colored, or pale grey powder
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
26
Aromatic heavy atom count
24
Rotatable bonds
4
H-bond acceptors
1
Molar refractivity
110.06
TPSA
0.0000

LogP / Solubility

WLOGP
0.07
MLOGP
0.08
XLogP3
0.07
Consensus LogP
0.07
Log S (ESOL)
-2.42
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.42
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.42
Class (SILICOS-IT)
Moderately 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)
-4.76

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
Yes
Synthetic Accessibility
3

Safety & Transport

Pictogram(s)
Acute Toxic Irritant
Signal
Danger
GHS Hazard Statements
H301 (95.1%): Toxic if swallowed [Danger Acute toxicity, oral] H315 (16.4%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (16.4%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (14.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P261, P264, P264+P265, P270, P271, P280, P301+P316, P302+P352, P304+P340, P305+P351+P338, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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