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CAS 590-90-9 4-Hydroxy-2-butanone molecular structure lightbox
CAS RN: 590-90-9

4-Hydroxy-2-butanone

Product Availability

Choose a grade to view its available package options.

2 package records2 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20260310 25g / 100g / 500g / 2.5kg / 10kg Confirm by inquiry Shanghai, Shandong, Guangdong, Chongqing, Hebei 5-7 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250623 25g / 100g / 500g / 2.5kg Confirm by inquiry Shanghai, Hebei, Shandong Inquiry
  • Product code: SSC-167369
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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: 5g, 10g, 25g, 100g, 500g, 1000g
  • Available purity: >95%
  • Inventory rows with stock: 3
  • 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 590-90-9
Pack Size Recorded Purity Available Qty Ship From Inquiry
5g >95% 5 In Stock Beijing Inquiry
10g >95% 5 In Stock Shenzhen Inquiry
25g >95% 2 In Stock Beijing Inquiry
100g >95% 0 Out of Stock Shanghai Inquiry
500g >95% 0 Out of Stock Beijing Inquiry
1000g >95% 0 Out of Stock Shenzhen Inquiry

590-90-9 / 4-hydroxybutan-2-one

Standard CAS: 590-90-9 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
590-90-9
Multi CAS
No
Molecular Formula
C4H8O2
Molecular Weight
88.110000
Exact Mass
88.052429
InChI
InChI=1S/C4H8O2/c1-4(6)2-3-5/h5H,2-3H2,1H3
InChIKey
LVSQXDHWDCMMRJ-UHFFFAOYSA-N

Physical Properties

Physical Description
Liquid Colorless liquid
State
Liquid

Computed Properties

Structural Parameters

Heavy atom count
6
Fraction Csp3
0.75
Rotatable bonds
2
H-bond acceptors
2
H-bond donors
1
Molar refractivity
22.38
TPSA
37.3

LogP / Solubility

WLOGP
-0.04
MLOGP
-0.05
XLogP3
-0.8
Consensus LogP
-0.3
Log S (ESOL)
-0.23
Class (ESOL)
Very soluble
Log S (Ali)
-0.25
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.44
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)
-3.29

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5

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