CAS RN: 638-07-3
Ethyl 4-Chloroacetoacetate
Product Availability
Choose a grade to view its available package options.
4 package records4 with current stock1 grade group
| Batch No. | Package | Availability | Warehouse | Inquiry |
|---|---|---|---|---|
| Batchno.20260117 | 100g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20250110 | 1kg | In stock | Shanghai, Shenzhen, Tianjin, Wuhan | Inquiry |
| Batchno.20250918 | 25g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
| Batchno.20251111 | 500g | In stock | Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu | Inquiry |
- Product code: SSC-173561
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: 25g, 100g, 500g, 1000g
- Available purity: >95%
- Inventory rows with stock: 4
- Bulk packaging: confirmed by inquiry
Available Pack Sizes & Stock
Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.
638-07-3 / ethyl 4-chloro-3-oxobutanoate
Basic Information
CAS
638-07-3
Multi CAS
Yes
Molecular Formula
C6H9CLO3
Molecular Weight
164.590000
Exact Mass
164.024022
InChI
InChI=1S/C6H9ClO3/c1-2-10-6(9)3-5(8)4-7/h2-4H2,1H3
InChIKey
OHLRLMWUFVDREV-UHFFFAOYSA-N
Computed Properties
Structural Parameters
Heavy atom count
10
Fraction Csp3
0.67
Rotatable bonds
4
H-bond acceptors
3
Molar refractivity
36.98
TPSA
43.37
LogP / Solubility
WLOGP
0.75
MLOGP
0.65
XLogP3
0.9
Consensus LogP
0.77
Log S (ESOL)
-1.07
Class (ESOL)
Soluble
Log S (Ali)
-1.45
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.83
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)
-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 638-07-3
This compound is commonly used in general chemistry research and laboratory applications. Starshine Chemical supplies CAS 638-07-3 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.
Physical & Chemical Properties
| IUPAC Name | ethyl 4-chloro-3-oxobutanoate |
Safety Information (GHS)
Pictogram(s): GHS05, GHS06, GHS07, GHS09. Signal word: Danger.
- H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
- H310 (28.6%): Fatal in contact with skin [Danger Acute toxicity, dermal]
- H311 (10.4%): Toxic in contact with skin [Danger Acute toxicity, dermal]
- H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
- H317 (40.3%): May cause an allergic skin reaction [Warning Sensitization, Skin]
- H318 (13%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
- H411 (42.9%): Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]
Precautionary statements: P260, P261, P262, P264, P264+P265, P270, P272, P273, P280, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P321, P330, P333+P317, P361+P364, P362+P364, P363, P391, 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: 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.
