[email protected]
CAS 4635-59-0 4-Chlorobutyryl Chloride molecular structure lightbox
CAS RN: 4635-59-0

4-Chlorobutyryl Chloride

Product Availability

Choose a grade to view its available package options.

5 package records5 with current stock1 grade group
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20260209 100g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20250713 1kg In stock Shanghai, Tianjin Inquiry
Batchno.20250616 25g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
Batchno.20251208 25g / 100g / 500g / 2.5kg / 10kg Confirm by inquiry Shanghai, Shandong, Guangdong, Chongqing Inquiry
Batchno.20250131 500g In stock Shanghai, Shenzhen, Tianjin, Wuhan, Chengdu Inquiry
  • Product code: SSC-153811
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: 25g, 100g, 500g
  • Available purity: ≥98%
  • Inventory rows with stock: 3
  • 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 4635-59-0
Pack Size Recorded Purity Available Qty Ship From Inquiry
25g ≥98% 5 In Stock Beijing Inquiry
100g ≥98% 5 In Stock Shenzhen Inquiry
500g ≥98% 3 In Stock Shanghai Inquiry

4635-59-0 / 4-chlorobutanoyl chloride

Standard CAS: 4635-59-0 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
4635-59-0
Multi CAS
Yes
Molecular Formula
C4H6CL2O
Molecular Weight
140.990000
Exact Mass
139.979570
InChI
InChI=1S/C4H6Cl2O/c5-3-1-2-4(6)7/h1-3H2
InChIKey
CDIIZULDSLKBKV-UHFFFAOYSA-N

Physical Properties

Boiling Point
173.5 °C
Density
1.258
Physical Description
Light gold liquid
State
Liquid

Computed Properties

Structural Parameters

Heavy atom count
7
Fraction Csp3
0.75
Rotatable bonds
3
H-bond acceptors
1
Molar refractivity
30.81
TPSA
17.07

LogP / Solubility

WLOGP
1.77
MLOGP
1.55
XLogP3
1.7
Consensus LogP
1.67
Log S (ESOL)
-1.63
Class (ESOL)
Soluble
Log S (Ali)
-1.99
Class (Ali)
Soluble
Log S (SILICOS-IT)
-2.41
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)
-2.32

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 4635-59-0

This compound is commonly used in general chemistry research and laboratory applications. Starshine Chemical supplies CAS 4635-59-0 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.

Physical & Chemical Properties

IUPAC Name4-chlorobutanoyl chloride

Safety Information (GHS)

Pictogram(s): GHS05, GHS06, GHS07. Signal word: Danger.

Precautionary statements: P234, P260, P264, P270, P271, P280, P284, P301+P317, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P320, P321, P330, P363, P390, P403+P233, P405, P406, 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: Moisture 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.

Customers Also Viewed

Get In Touch

Contact Us