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CAS 682-01-9 Tetrapropyl Orthosilicate molecular structure lightbox
CAS RN: 682-01-9

Tetrapropyl Orthosilicate

Product Availability

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4 package records4 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250412 100g In stock Shanghai, Chengdu Inquiry
Batchno.20251129 1kg In stock Shanghai, Tianjin Inquiry
Batchno.20251108 25g In stock Shanghai, Shenzhen, Wuhan, Chengdu Inquiry
Batchno.20250606 500g In stock Shanghai, Tianjin Inquiry
  • Product code: SSC-177915
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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: ≥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 682-01-9
Pack Size Recorded Purity Available Qty Ship From Inquiry
100g ≥98% 0 Out of Stock Shanghai Inquiry

682-01-9 / tetrapropyl silicate

Standard CAS: 682-01-9 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
682-01-9
Multi CAS
Yes
Molecular Formula
C12H28O4Si
Molecular Weight
264.430000
Exact Mass
264.175686
InChI
InChI=1S/C12H28O4Si/c1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4/h5-12H2,1-4H3
InChIKey
ZQZCOBSUOFHDEE-UHFFFAOYSA-N

Physical Properties

Physical Description
Liquid Colorless liquid
State
Liquid

Computed Properties

Structural Parameters

Heavy atom count
17
Fraction Csp3
1
Rotatable bonds
12
H-bond acceptors
4
Molar refractivity
70.73
TPSA
36.92

LogP / Solubility

WLOGP
3.13
MLOGP
2.76
XLogP3
3.13
Consensus LogP
3.01
Log S (ESOL)
-2.66
Class (ESOL)
Moderately soluble
Log S (Ali)
-3.99
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-5.42
Class (SILICOS-IT)
Slightly 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)
-2.11

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
No
Egan
Yes
Muegge
Yes
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
1.5

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