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CAS 1145-98-8 DIPHENYLTETRAMETHYLDISILANE molecular structure lightbox
CAS RN: 1145-98-8

DIPHENYLTETRAMETHYLDISILANE

  • Product code: SSC-014269
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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: 5g
  • 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 1145-98-8
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ＞97% 0 Out of Stock Beijing Inquiry

1145-98-8 / [dimethyl(phenyl)silyl]-dimethyl-phenylsilane

1,1,2,2-Tetramethyl-1,2-diphenyldisilane | 1,2-Diphenyltetramethyldisilane | DTXSID60150752

Standard CAS: 1145-98-8 Multi CAS: Yes
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
1145-98-8
Multi CAS
Yes
Molecular Formula
C16H22Si2
Molecular Weight
270.520000
Exact Mass
270.126004
SMILES
C[Si](C)(C1=CC=CC=C1)[Si](C)(C)C2=CC=CC=C2
InChI
InChI=1S/C16H22Si2/c1-17(2,15-11-7-5-8-12-15)18(3,4)16-13-9-6-10-14-16/h5-14H,1-4H3
InChIKey
IIOOIYHUTINYQO-UHFFFAOYSA-N
Synonyms
1,1,2,2-Tetramethyl-1,2-diphenyldisilane 1,2-Diphenyltetramethyldisilane DTXSID60150752 RefChem:411822 DTXCID0073243

Computed Properties

Structural Parameters

Heavy atom count
18
Aromatic heavy atom count
12
Fraction Csp3
0.25
Rotatable bonds
3
Molar refractivity
87.12
TPSA
0.0000

LogP / Solubility

WLOGP
3.3
MLOGP
2.91
XLogP3
3.3
Consensus LogP
3.17
Log S (ESOL)
-3.89
Class (ESOL)
Poorly soluble
Log S (Ali)
-4.16
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-4.51
Class (SILICOS-IT)
Slightly soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
Yes
CYP2C19 inhibitor
Yes
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.03

Drug-likeness / Medicinal Chemistry

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

Safety & Transport

Pictogram(s)
Environmental Hazard
Signal
Warning
GHS Hazard Statements
H400 (97.5%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard] H410 (97.5%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
Precautionary Statement Codes
P273, P391, and P501

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