CAS RN: 623-47-2

Ethyl Propiolate

Product Availability

Choose a grade to view its available package options.

3 package records3 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251206 100ml In stock Shanghai, Shandong Inquiry
Batchno.20250810 25ml In stock Shanghai Inquiry
Batchno.20251223 5ml In stock Shanghai, Shandong, Guangdong Inquiry
  • Product code: SSC-171410
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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, 100g, 500g, 1000g
  • Available purity: ≥98%
  • Inventory rows with stock: 2
  • Bulk packaging: confirmed by inquiry
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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 623-47-2
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g -- 1 In Stock Beijing Inquiry
1g ≥98% 1 In Stock Beijing Inquiry
5g -- 0 Out of Stock Beijing Inquiry
5g ≥98% 0 Out of Stock Shanghai Inquiry
10g -- 0 Out of Stock Shenzhen Inquiry
10g ≥98% 0 Out of Stock Shenzhen Inquiry
25g -- 0 Out of Stock Shanghai Inquiry
25g ≥98% 0 Out of Stock Shenzhen Inquiry
100g -- 0 Out of Stock Shanghai Inquiry
100g ≥98% 0 Out of Stock Beijing Inquiry
500g -- 0 Out of Stock Shanghai Inquiry
500g ≥98% 0 Out of Stock Hong Kong Inquiry
1000g -- 0 Out of Stock Shanghai Inquiry

623-47-2 / ethyl prop-2-ynoate

Standard CAS: 623-47-2 Multi CAS: Yes

Basic Information

CAS
623-47-2
Multi CAS
Yes
Molecular Formula
C5H6O2
Molecular Weight
98.100000
Exact Mass
98.036779
InChI
InChI=1S/C5H6O2/c1-3-5(6)7-4-2/h1H,4H2,2H3
InChIKey
FMVJYQGSRWVMQV-UHFFFAOYSA-N

Physical Properties

Physical Description
Colorless liquid with a pungent odor; mp = 9 deg C
State
Liquid

Computed Properties

Structural Parameters

Heavy atom count
7
Fraction Csp3
0.4
Rotatable bonds
1
H-bond acceptors
2
Molar refractivity
25.47
TPSA
26.3

LogP / Solubility

WLOGP
0.18
MLOGP
0.15
XLogP3
1
Consensus LogP
0.44
Log S (ESOL)
-0.5
Class (ESOL)
Very soluble
Log S (Ali)
-0.5
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.57
Class (SILICOS-IT)
Very 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)
-3.19

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 623-47-2

This compound is commonly used in pharmaceutical research and drug discovery, life science and biochemical research, laboratory reagent and synthesis applications, general chemistry research and laboratory applications. Starshine Chemical supplies CAS 623-47-2 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.

Storage & Handling

Storage: Store under inert gas. Avoid: Air Sensitive. 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.

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