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CAS 102191-92-4 2-[(tert-Butyldimethylsilyl)oxy]acetaldehyde molecular structure lightbox
CAS RN: 102191-92-4

2-[(tert-Butyldimethylsilyl)oxy]acetaldehyde

Product Availability

Choose a grade to view its available package options.

8 package records7 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250526 100g In stock Shanghai, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250722 10g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250601 1g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20260405 1kg Out of stock Inquiry
Batchno.20250628 250mg In stock Shanghai, Shenzhen, Tianjin, Chengdu Inquiry
Batchno.20250620 25g In stock Shanghai, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20260226 500g In stock Shanghai, Tianjin, Wuhan Inquiry
Batchno.20260505 5g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
  • Product code: SSC-003458
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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, 5g, 10g, 25g
  • 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 102191-92-4
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g >95% 0 Out of Stock Beijing Inquiry
5g >95% 0 Out of Stock Hong Kong Inquiry
10g >95% 0 Out of Stock Shenzhen Inquiry
25g >95% 0 Out of Stock Beijing Inquiry

102191-92-4 / 2-[tert-butyl(dimethyl)silyl]oxyacetaldehyde

2-((tert-Butyldimethylsilyl)oxy)acetaldehyde | 2-[(tert-butyldimethylsilyl)oxy]acetaldehyde | RefChem:450151

Standard CAS: 102191-92-4 Multi CAS: Yes
Basic Information Computed Properties Safety & Transport

Basic Information

CAS
102191-92-4
Multi CAS
Yes
Molecular Formula
C8H18O2Si
Molecular Weight
174.310000
Exact Mass
174.107606
SMILES
CC(C)(C)[Si](C)(C)OCC=O
InChI
InChI=1S/C8H18O2Si/c1-8(2,3)11(4,5)10-7-6-9/h6H,7H2,1-5H3
InChIKey
MEBFFOKESLAUSJ-UHFFFAOYSA-N
Synonyms
2-((tert-Butyldimethylsilyl)oxy)acetaldehyde 2-[(tert-butyldimethylsilyl)oxy]acetaldehyde RefChem:450151 629-471-6 (tert-Butyldimethylsilyloxy)acetaldehyde

Computed Properties

Structural Parameters

Heavy atom count
11
Fraction Csp3
0.88
Rotatable bonds
3
H-bond acceptors
2
Molar refractivity
49.21
TPSA
26.3

LogP / Solubility

WLOGP
2.21
MLOGP
1.94
XLogP3
2.21
Consensus LogP
2.12
Log S (ESOL)
-2.11
Class (ESOL)
Moderately soluble
Log S (Ali)
-2.58
Class (Ali)
Moderately soluble
Log S (SILICOS-IT)
-2.98
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)
-2.22

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

Safety & Transport

Pictogram(s)
Flammable Irritant
Signal
Warning
GHS Hazard Statements
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids] H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (97.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
Precautionary Statement Codes
P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501

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