[email protected]
CAS 5930-98-3 4-(Trimethylsilyl)-3-butyn-2-one molecular structure lightbox
CAS RN: 5930-98-3

4-(Trimethylsilyl)-3-butyn-2-one

Product Availability

Choose a grade to view its available package options.

5 package records4 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251128 100g Out of stock Inquiry
Batchno.20250720 1g In stock Inquiry
Batchno.20260329 25g In stock Inquiry
Batchno.20260524 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260403 1g / 5g / 25g / 100g Confirm by inquiry Shanghai Inquiry
  • Product code: SSC-167728
GET A QUOTE
Verified Factory Data

Supply Overview & Packaging Options

Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.

  • Pack sizes on record: 1g, 5g, 10g, 25g
  • Available purity: ≥97%
  • Inventory rows with stock: 1
  • Bulk packaging: confirmed by inquiry
Request Bulk Quote

Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 5930-98-3
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥97% 1 In Stock Shanghai Inquiry
5g ≥97% 0 Out of Stock Beijing Inquiry
10g ≥97% 0 Out of Stock Beijing Inquiry
25g ≥97% 0 Out of Stock Beijing Inquiry

5930-98-3 / 4-trimethylsilylbut-3-yn-2-one

Standard CAS: 5930-98-3 Multi CAS: Yes
Basic Information Computed Properties

Basic Information

CAS
5930-98-3
Multi CAS
Yes
Molecular Formula
C7H12OSi
Molecular Weight
140.250000
Exact Mass
140.065742
InChI
InChI=1S/C7H12OSi/c1-7(8)5-6-9(2,3)4/h1-4H3
InChIKey
NQEZDDPEJMKMOS-UHFFFAOYSA-N

Computed Properties

Structural Parameters

Heavy atom count
9
Fraction Csp3
0.57
Rotatable bonds
1
H-bond acceptors
1
Molar refractivity
41.8
TPSA
17.07

LogP / Solubility

WLOGP
1.46
MLOGP
1.27
XLogP3
1.46
Consensus LogP
1.4
Log S (ESOL)
-1.63
Class (ESOL)
Soluble
Log S (Ali)
-1.76
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.78
Class (SILICOS-IT)
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)
-2.54

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

Applications of CAS 5930-98-3

This compound is commonly used in metal and coordination compound chemistry, laboratory reagent and synthesis applications, general chemistry research and laboratory applications. Starshine Chemical supplies CAS 5930-98-3 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.

Physical & Chemical Properties

IUPAC Name4-trimethylsilylbut-3-yn-2-one

Safety Information (GHS)

Pictogram(s): GHS02, GHS07. Signal word: Warning.

Precautionary statements: 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 (click each P-code to see the statement)

Request the SDS (Safety Data Sheet) for full hazard and safety documentation.

Storage & Handling

Storage: Keep the container tightly closed in a cool, dry and well-ventilated place. For detailed hazard, storage and transport information, request the SDS (Safety Data Sheet) with your inquiry.

Quotation & Packaging

Prices are confirmed by inquiry. Request a quote for current pricing, minimum order quantity (MOQ) and lead time. The pack sizes listed on this page are reference options; custom pack sizes and bulk quantities are available on request.

Quality & Compliance

Specifications and purity shown on this page are based on batch records. A Certificate of Analysis (COA) is available on request. For research and further manufacturing use only — not for direct human or therapeutic use.

Customers Also Viewed

Get In Touch

Contact Us