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CAS 75980-60-8 Diphenyl(2,4,6-trimethylbenzoyl)phosphine Oxide molecular structure lightbox
CAS RN: 75980-60-8

Diphenyl(2,4,6-trimethylbenzoyl)phosphine Oxide

Product Availability

Choose a grade to view its available package options.

11 package records10 with current stock3 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260503 100g In stock Inquiry
Batchno.20260315 1kg In stock Inquiry
Batchno.20251021 250g In stock Inquiry
Batchno.20250510 25g In stock Inquiry
Batchno.20250516 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251002 100g In stock Shanghai Inquiry
Batchno.20250602 1kg Out of stock Inquiry
Batchno.20260516 500g In stock Shenzhen, Tianjin Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260224 100g In stock Shanghai, Shenzhen, Tianjin, Chengdu Inquiry
Batchno.20250509 1kg In stock Shanghai Inquiry
Batchno.20250315 500g In stock Shanghai, Shenzhen, Tianjin Inquiry
  • Product code: SSC-185410
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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: 5g, 10g, 25g, 100g, 500g, 1000g
  • Available purity: ≥98%
  • Inventory rows with stock: 11
  • 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 75980-60-8
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g -- 5 In Stock Shanghai Inquiry
5g ≥98% 5 In Stock Shenzhen Inquiry
10g -- 5 In Stock Hong Kong Inquiry
10g ≥98% 5 In Stock Hong Kong Inquiry
25g -- 5 In Stock Beijing Inquiry
25g ≥98% 5 In Stock Hong Kong Inquiry
100g -- 5 In Stock Shenzhen Inquiry
100g ≥98% 5 In Stock Shanghai Inquiry
500g -- 5 In Stock Shenzhen Inquiry
500g ≥98% 5 In Stock Shenzhen Inquiry
1000g -- 5 In Stock Hong Kong Inquiry

75980-60-8 / diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone

Standard CAS: 75980-60-8 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
75980-60-8
Multi CAS
Yes
Molecular Formula
C22H21O2P
Molecular Weight
348.400000
Exact Mass
348.127917
InChI
InChI=1S/C22H21O2P/c1-16-14-17(2)21(18(3)15-16)22(23)25(24,19-10-6-4-7-11-19)20-12-8-5-9-13-20/h4-15H,1-3H3
InChIKey
VFHVQBAGLAREND-UHFFFAOYSA-N

Physical Properties

Melting Point
93 degrees C (OECD Guideline 102)
Boiling Point
Greater than 300 degrees C
Density
1.218 g/cm³ at 20 degrees C (OECD 109)
Physical Description
NKRA; Pellets or Large Crystals, Liquid; Liquid; Dry Powder Solid (yellow powder)
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
25
Aromatic heavy atom count
18
Fraction Csp3
0.14
Rotatable bonds
4
H-bond acceptors
2
Molar refractivity
104.74
TPSA
34.14

LogP / Solubility

WLOGP
4.77
MLOGP
4.21
XLogP3
5
Consensus LogP
4.66
Log S (ESOL)
-5.27
Class (ESOL)
Slightly soluble
Log S (Ali)
-5.86
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-6.36
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-1.46

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
Yes
Veber
Yes
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
2.5

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