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CAS 126990-35-0 Dicyclopentyl(dimethoxy)silane molecular structure lightbox
CAS RN: 126990-35-0

Dicyclopentyl(dimethoxy)silane

Product Availability

Choose a grade to view its available package options.

11 package records9 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251022 100g In stock Inquiry
Batchno.20251003 1g In stock Inquiry
Batchno.20260217 25g In stock Inquiry
Batchno.20250501 500g In stock Inquiry
Batchno.20250123 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250725 100g In stock Tianjin Inquiry
Batchno.20250509 10g In stock Shanghai, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250303 1kg Out of stock Inquiry
Batchno.20250905 25g In stock Shanghai, Wuhan Inquiry
Batchno.20260215 500g Out of stock Inquiry
Batchno.20251210 5g In stock Shanghai, Shenzhen, Tianjin Inquiry
  • Product code: SSC-034341
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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: 10g
  • 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 126990-35-0
Pack Size Recorded Purity Available Qty Ship From Inquiry
10g ≥97% 0 Out of Stock Shanghai Inquiry

126990-35-0 / dicyclopentyl(dimethoxy)silane

Standard CAS: 126990-35-0 Multi CAS: No
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
126990-35-0
Multi CAS
No
Molecular Formula
C12H24O2Si
Molecular Weight
228.400000
Exact Mass
228.154557
SMILES
CO[Si](C1CCCC1)(C2CCCC2)OC
InChI
InChI=1S/C12H24O2Si/c1-13-15(14-2,11-7-3-4-8-11)12-9-5-6-10-12/h11-12H,3-10H2,1-2H3
InChIKey
JWCYDYZLEAQGJJ-UHFFFAOYSA-N

Physical Properties

Physical Description
Liquid
State
Liquid

Computed Properties

Structural Parameters

Heavy atom count
15
Fraction Csp3
1
Rotatable bonds
4
H-bond acceptors
2
Molar refractivity
64.21
TPSA
18.46

LogP / Solubility

WLOGP
3.61
MLOGP
3.18
XLogP3
3.61
Consensus LogP
3.47
Log S (ESOL)
-3.27
Class (ESOL)
Poorly soluble
Log S (Ali)
-4.04
Class (Ali)
Slightly soluble
Log S (SILICOS-IT)
-4.62
Class (SILICOS-IT)
Slightly 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)
-1.55

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

Safety & Transport

Pictogram(s)
Corrosive Environmental Hazard Irritant
Signal
Danger
GHS Hazard Statements
H315: Causes skin irritation [Warning Skin corrosion/irritation] H318: Causes serious eye damage [Danger Serious eye damage/eye irritation] H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard] H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard] H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
Precautionary Statement Codes
P264, P264+P265, P273, P280, P302+P352, P305+P354+P338, P317, P321, P332+P317, P362+P364, P391, and P501

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