1-Cyclobutylbutane-1,3-dione

Also known as: 1,3-Butanedione, 1-cyclobutyl-, 1-(cyclobutyl)-1,3-butandione, 1-Cyclobutyl-1,3-butan-dione, 1-Cyclobutyl-1,3-butanedione, 1-cyclobutyl-1,3-butanedione

1-Cyclobutylbutane-1,3-dione (CAS 1020732-20-0) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C8H12O2 and a molecular weight of 140.18000 g/mol. Key properties include a boiling point of 220.0±13.0℃(Predicted) and a density of 1.059±0.06 g/cm3(Predicted). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 1020732-20-0
Jingsj CID: J-1438993-6
Molecular Formula: C₈H₁₂O₂
Molecular Weight: 140.18000 g/mol
Category: Ketones
Last updated: 8/21/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point	220.0±13.0℃(Predicted)
Density	1.059±0.06 g/cm3(Predicted)
Exact Mass	140.08400
PSA	34.14000
LogP	1.33470
Storage Conditions	2-8℃

Customs & Trade Information

HS Code	2914299000
Summary	2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 1-Cyclobutylbutane-1,3-dione?

The CAS number of 1-Cyclobutylbutane-1,3-dione is 1020732-20-0.

What are the molecular formula and molecular weight of 1-Cyclobutylbutane-1,3-dione?

1-Cyclobutylbutane-1,3-dione has molecular formula C8H12O2 and molecular weight 140.18000 g/mol.

What are the upstream and downstream products of 1-Cyclobutylbutane-1,3-dione?

For 1-Cyclobutylbutane-1,3-dione, Upstream Products: Acetylcyclobutane, Ethyl acetate, Ethyl cyclobutanecarboxylate.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1-Cyclobutylbutane-1,3-dione (CAS 1020732-20-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1438993-6 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.