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CAS 814-29-9 Tributylphosphine Oxide molecular structure lightbox
CAS RN: 814-29-9

Tributylphosphine Oxide

Product Availability

Choose a grade to view its available package options.

10 package records10 with current stock3 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20251024 5g / 25g / 100g Confirm by inquiry Shanghai 8-10 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260520 100g In stock Shanghai, Tianjin Inquiry
Batchno.20260328 1kg In stock Shanghai Inquiry
Batchno.20260504 25g In stock Shanghai, Shenzhen Inquiry
Batchno.20250102 500g In stock Shanghai Inquiry
Batchno.20250716 5g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250407 100g In stock Shanghai, Shandong Inquiry
Batchno.20250215 1g In stock Shanghai, Shandong, Guangdong Inquiry
Batchno.20250505 25g In stock Shanghai, Shandong, Hebei Inquiry
Batchno.20260616 5g In stock Shanghai, Shandong, Guangdong, Chongqing Inquiry
  • Product code: SSC-189853
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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: 100g
  • 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 814-29-9
Pack Size Recorded Purity Available Qty Ship From Inquiry
100g ＞97% 0 Out of Stock Beijing Inquiry

814-29-9 / 1-dibutylphosphorylbutane

Standard CAS: 814-29-9 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
814-29-9
Multi CAS
No
Molecular Formula
C12H27OP
Molecular Weight
218.320000
Exact Mass
218.179952
InChI
InChI=1S/C12H27OP/c1-4-7-10-14(13,11-8-5-2)12-9-6-3/h4-12H2,1-3H3
InChIKey
MNZAKDODWSQONA-UHFFFAOYSA-N

Physical Properties

Physical Description
White crystalline powder; Hygroscopic
State
Solid

Computed Properties

Structural Parameters

Heavy atom count
14
Fraction Csp3
1
Rotatable bonds
9
H-bond acceptors
1
Molar refractivity
66.93
TPSA
17.07

LogP / Solubility

WLOGP
4.75
MLOGP
4.18
XLogP3
3.1
Consensus LogP
4.01
Log S (ESOL)
-3.59
Class (ESOL)
Poorly soluble
Log S (Ali)
-4.78
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-6.1
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
High
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-0.68

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

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