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CAS 1707-03-5 Diphenylphosphinic Acid molecular structure lightbox
CAS RN: 1707-03-5

Diphenylphosphinic Acid

Product Availability

Choose a grade to view its available package options.

5 package records4 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250404 100g In stock Shanghai, Shandong, Guangdong, Hebei Inquiry
Batchno.20250316 2.5kg Out of stock 5-7 business days Inquiry
Batchno.20260314 25g In stock Shanghai, Shandong, Guangdong, Chongqing, Hebei Inquiry
Batchno.20250427 500g In stock Shanghai, Shandong Inquiry
Batchno.20250828 5g In stock Shanghai, Chongqing Inquiry
  • Product code: SSC-075146
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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: 10g, 5g, 25g, 100g
  • Available purity: ≥98%
  • Inventory rows with stock: 3
  • 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 1707-03-5
Pack Size Recorded Purity Available Qty Ship From Inquiry
10g ≥98% 3 In Stock Shanghai Inquiry
5g ≥98% 2 In Stock Shanghai Inquiry
25g ≥98% 2 In Stock Shanghai Inquiry
100g ≥98% 0 Out of Stock Hong Kong Inquiry

1707-03-5 / diphenylphosphinic acid

Standard CAS: 1707-03-5 Multi CAS: No
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
1707-03-5
Multi CAS
No
Molecular Formula
C12H11O2P
Molecular Weight
218.190000
Exact Mass
218.049667
SMILES
C1=CC=C(C=C1)P(=O)(C2=CC=CC=C2)O
InChI
InChI=1S/C12H11O2P/c13-15(14,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H,(H,13,14)
InChIKey
BEQVQKJCLJBTKZ-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
15
Aromatic heavy atom count
12
Rotatable bonds
2
H-bond acceptors
1
H-bond donors
1
Molar refractivity
61.98
TPSA
37.3

LogP / Solubility

WLOGP
1.91
MLOGP
1.68
XLogP3
2.6
Consensus LogP
2.06
Log S (ESOL)
-2.85
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.73
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.9
Class (SILICOS-IT)
Moderately 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)
-2.7

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)
Irritant
Signal
Warning
GHS Hazard Statements
H315 (87.5%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (87.5%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (75%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

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