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CAS 38170-80-8 1,3-Bis[(trimethylsilyl)ethynyl]benzene molecular structure lightbox
CAS RN: 38170-80-8

1,3-Bis[(trimethylsilyl)ethynyl]benzene

Product Availability

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3 package records3 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251124 1g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20260131 250mg In stock Shenzhen, Chengdu Inquiry
Batchno.20250413 5g In stock Shanghai, Tianjin, Wuhan Inquiry
  • Product code: SSC-145687
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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: ≥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 38170-80-8
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g ≥98% 0 Out of Stock Hong Kong Inquiry

38170-80-8 / trimethyl-[2-[3-(2-trimethylsilylethynyl)phenyl]ethynyl]silane

Standard CAS: 38170-80-8 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
38170-80-8
Multi CAS
Yes
Molecular Formula
C16H22Si2
Molecular Weight
270.520000
Exact Mass
270.126004
InChI
InChI=1S/C16H22Si2/c1-17(2,3)12-10-15-8-7-9-16(14-15)11-13-18(4,5)6/h7-9,14H,1-6H3
InChIKey
ASZOZZMGMNVKDV-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
18
Aromatic heavy atom count
6
Fraction Csp3
0.38
Rotatable bonds
4
Molar refractivity
86.89
TPSA
0.0000

LogP / Solubility

WLOGP
4.14
MLOGP
3.66
XLogP3
4.14
Consensus LogP
3.98
Log S (ESOL)
-4.37
Class (ESOL)
Slightly soluble
Log S (Ali)
-4.77
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-4.86
Class (SILICOS-IT)
Slightly soluble

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)
-1.43

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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