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CAS 1174-72-7 Tetraphenyl Orthosilicate molecular structure lightbox
CAS RN: 1174-72-7

Tetraphenyl Orthosilicate

  • Product code: SSC-017239
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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: 1g
  • Available purity: ＞95%
  • 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 1174-72-7
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ＞95% 0 Out of Stock Shenzhen Inquiry

1174-72-7 / tetraphenyl silicate

Tetraphenoxysilane | Tetraphenyl orthosilicate | tetraphenyl silicate

Standard CAS: 1174-72-7 Multi CAS: Yes
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
1174-72-7
Multi CAS
Yes
Molecular Formula
C24H20O4Si
Molecular Weight
400.500000
Exact Mass
400.113086
SMILES
C1=CC=C(C=C1)O[Si](OC2=CC=CC=C2)(OC3=CC=CC=C3)OC4=CC=CC=C4
InChI
InChI=1S/C24H20O4Si/c1-5-13-21(14-6-1)25-29(26-22-15-7-2-8-16-22,27-23-17-9-3-10-18-23)28-24-19-11-4-12-20-24/h1-20H
InChIKey
ADLSSRLDGACTEX-UHFFFAOYSA-N
Synonyms
Tetraphenoxysilane Tetraphenyl orthosilicate tetraphenyl silicate Silane, tetraphenoxy- Phenyl silicate ((PhO)4Si)

Physical Properties

Melting Point
118 to 120 °F (NTP, 1992)
Boiling Point
784 °F at 760 mmHg (NTP, 1992)
Density
1.141 at 68 °F (NTP, 1992) - Denser than water; will sink
Physical Description
Tetraphenoxysilane appears as white powder or light pink chunky solid. (NTP, 1992)
State
Solid
Storage Conditions
STORAGE PRECAUTIONS: You should store this material under ambient temperatures. (NTP, 1992)

Computed Properties

Structural Parameters

Heavy atom count
29
Aromatic heavy atom count
24
Rotatable bonds
8
H-bond acceptors
4
Molar refractivity
114.03
TPSA
36.92

LogP / Solubility

WLOGP
5.74
MLOGP
5.07
XLogP3
5.74
Consensus LogP
5.52
Log S (ESOL)
-6.02
Class (ESOL)
Insoluble
Log S (Ali)
-6.99
Class (Ali)
Insoluble
Log S (SILICOS-IT)
-7.99
Class (SILICOS-IT)
Insoluble

ADME

GI absorption
Low
BBB permeant
No
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
Yes
CYP2D6 inhibitor
No
CYP3A4 inhibitor
Yes
Log Kp (skin permeation)
-1.09

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Brenk alerts
1
Leadlikeness
No
Synthetic Accessibility
3

Safety & Transport

Pictogram(s)
Corrosive
Signal
Danger
GHS Hazard Statements
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation] H318 (100%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
Precautionary Statement Codes
P260, P264, P264+P265, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P363, P405, and P501

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