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CAS 17689-77-9 Triacetoxyethylsilane molecular structure lightbox
CAS RN: 17689-77-9

Triacetoxyethylsilane

Product Availability

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4 package records3 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250511 100g In stock Inquiry
Batchno.20250726 25g In stock Inquiry
Batchno.20251130 500g Out of stock Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250129 25g / 100g / 500g / 2.5kg / 10kg Confirm by inquiry Shanghai, Shandong, Guangdong 15 business days Inquiry
  • Product code: SSC-077389
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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: 25g
  • Available purity: ≥96%
  • 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 17689-77-9
Pack Size Recorded Purity Available Qty Ship From Inquiry
25g ≥96% 0 Out of Stock Shanghai Inquiry

17689-77-9 / [diacetyloxy(ethyl)silyl] acetate

Standard CAS: 17689-77-9 Multi CAS: No
Basic Information Physical Properties Computed Properties Safety & Transport

Basic Information

CAS
17689-77-9
Multi CAS
No
Molecular Formula
C8H14O6Si
Molecular Weight
234.280000
Exact Mass
234.055965
SMILES
CC[Si](OC(=O)C)(OC(=O)C)OC(=O)C
InChI
InChI=1S/C8H14O6Si/c1-5-15(12-6(2)9,13-7(3)10)14-8(4)11/h5H2,1-4H3
InChIKey
KXJLGCBCRCSXQF-UHFFFAOYSA-N

Physical Properties

Physical Description
Liquid Off-white liquid with an odor of acetic acid; mp = 8.4 deg C; [OECD SIDS: IUCLID Data Set] Colorless liquid; mp = 7-9 deg C
State
Liquid

Computed Properties

Structural Parameters

Heavy atom count
15
Fraction Csp3
0.62
Rotatable bonds
4
H-bond acceptors
6
Molar refractivity
51.53
TPSA
78.9

LogP / Solubility

WLOGP
0.63
MLOGP
0.56
XLogP3
0.63
Consensus LogP
0.61
Log S (ESOL)
-1.43
Class (ESOL)
Soluble
Log S (Ali)
-1.94
Class (Ali)
Soluble
Log S (SILICOS-IT)
-2.19
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)
-3.7

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 Irritant Health Hazard
Signal
Danger
GHS Hazard Statements
H302 (83.3%): Harmful if swallowed [Warning Acute toxicity, oral] H314 (98.4%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation] H318 (11.1%): Causes serious eye damage [Danger Serious eye damage/eye irritation] Not Classified H302: Harmful if swallowed [Warning Acute toxicity, oral]
Precautionary Statement Codes
P260, P264, P264+P265, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P363, P405, and P501 P260, P264, P264+P265, P270, P280, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P308+P316, P316, P317, P321, P330, P363, P405, and P501

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