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CAS 86318-61-8 (tert-Butyldimethylsilyl)acetylene molecular structure lightbox
CAS RN: 86318-61-8

(tert-Butyldimethylsilyl)acetylene

Product Availability

Choose a grade to view its available package options.

4 package records4 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250706 100g In stock Shanghai, Shenzhen, Tianjin, Wuhan Inquiry
Batchno.20251228 10g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250615 25g In stock Shanghai, Shenzhen, Tianjin, Chengdu Inquiry
Batchno.20250411 500g In stock Shanghai Inquiry
  • Product code: ICTB4365
  • Purity/Analytical Methods: >97.0%(GC)
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86318-61-8 / tert-butyl-ethynyl-dimethylsilane

Standard CAS: 86318-61-8 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
86318-61-8
Multi CAS
Yes
Molecular Formula
C8H16Si
Molecular Weight
140.300000
Exact Mass
140.102127
InChI
InChI=1S/C8H16Si/c1-7-9(5,6)8(2,3)4/h1H,2-6H3
InChIKey
RTYNRTUKJVYEIE-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
9
Fraction Csp3
0.75
Rotatable bonds
2
Molar refractivity
46.03
TPSA
0.0000

LogP / Solubility

WLOGP
2.67
MLOGP
2.34
XLogP3
2.67
Consensus LogP
2.56
Log S (ESOL)
-2.39
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.64
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.79
Class (SILICOS-IT)
Moderately 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)
-1.68

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
1.5

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