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CAS 1516-80-9 Ethoxytriphenylsilane molecular structure lightbox
CAS RN: 1516-80-9

Ethoxytriphenylsilane

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9 package records8 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260403 1g In stock Inquiry
Batchno.20260326 250mg In stock Inquiry
Batchno.20260511 25g In stock Inquiry
Batchno.20260503 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250714 100g In stock Shenzhen Inquiry
Batchno.20260517 1g In stock Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20260520 25g In stock Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20260323 500g Out of stock Inquiry
Batchno.20250807 5g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
  • Product code: ICTE1360
  • Purity/Analytical Methods: >95.0%(GC)
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1516-80-9 / ethoxy(triphenyl)silane

Standard CAS: 1516-80-9 Multi CAS: No
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
1516-80-9
Multi CAS
No
Molecular Formula
C20H20OSi
Molecular Weight
304.500000
Exact Mass
304.128342
SMILES
CCO[Si](C1=CC=CC=C1)(C2=CC=CC=C2)C3=CC=CC=C3
InChI
InChI=1S/C20H20OSi/c1-2-21-22(18-12-6-3-7-13-18,19-14-8-4-9-15-19)20-16-10-5-11-17-20/h3-17H,2H2,1H3
InChIKey
ZVJXKUWNRVOUTI-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
22
Aromatic heavy atom count
18
Fraction Csp3
0.1
Rotatable bonds
5
H-bond acceptors
1
Molar refractivity
95.61
TPSA
9.23

LogP / Solubility

WLOGP
2.69
MLOGP
2.38
XLogP3
2.69
Consensus LogP
2.59
Log S (ESOL)
-3.7
Class (ESOL)
Poorly soluble
Log S (Ali)
-4
Class (Ali)
Poorly soluble
Log S (SILICOS-IT)
-4.47
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.67

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
2.5

Safety & Transport

Pictogram(s)
Irritant
Signal
Warning
GHS Hazard Statements
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (97.5%): 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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