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CAS 3068-88-0 β-Butyrolactone molecular structure lightbox
CAS RN: 3068-88-0

β-Butyrolactone

Product Availability

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5 package records5 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20250322 5g In stock Inquiry
Batch No.PackageAvailabilityWarehouseInquiry
Batchno.20251219 100g In stock Shanghai Inquiry
Batchno.20250811 10g In stock Shanghai, Tianjin Inquiry
Batchno.20250916 25g In stock Shanghai, Tianjin Inquiry
Batchno.20250404 5g In stock Shanghai, Shenzhen, Tianjin Inquiry
  • Product code: SSC-135539
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Historical Factory Record

Historical Supply Reference

This product has historical factory records. Recorded pack sizes and purity can be used as a supply reference, while project-specific availability is confirmed by inquiry.

  • Pack sizes on record: 1g
  • Available purity: ≥95%
  • Inventory rows with stock: 0
  • Bulk packaging: confirmed by inquiry
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Reference Pack Sizes

Reference pack sizes are shown below. Final availability, packaging and delivery schedule are confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 3068-88-0
Pack Size Recorded Purity Available Qty Ship From Inquiry
1g ≥95% 0 Out of Stock Shanghai Inquiry

3068-88-0 / 4-methyloxetan-2-one

Standard CAS: 3068-88-0 Multi CAS: No
Basic Information Physical Properties Computed Properties

Basic Information

CAS
3068-88-0
Multi CAS
No
Molecular Formula
C4H6O2
Molecular Weight
86.090000
Exact Mass
86.036779
InChI
InChI=1S/C4H6O2/c1-3-2-4(5)6-3/h3H,2H2,1H3
InChIKey
GSCLMSFRWBPUSK-UHFFFAOYSA-N

Physical Properties

Melting Point
-46.3 °F (NTP, 1992)
Boiling Point
160 to 163 °F at 29 mmHg (NTP, 1992)
Density
1.0555 at 68 °F (NTP, 1992) - Denser than water; will sink
Physical Description
Beta-butyrolactone is a clear colorless liquid with an acetone-like odor. (NTP, 1992) Clear colorless liquid with an odor like acetone; [CAMEO]
State
Liquid

Computed Properties

Structural Parameters

Heavy atom count
6
Fraction Csp3
0.75
H-bond acceptors
2
Molar refractivity
20.17
TPSA
26.3

LogP / Solubility

WLOGP
0.32
MLOGP
0.27
XLogP3
0.3
Consensus LogP
0.3
Log S (ESOL)
-0.58
Class (ESOL)
Very soluble
Log S (Ali)
-0.5
Class (Ali)
Very soluble
Log S (SILICOS-IT)
-0.49
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)
-3.02

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
2

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