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1,1-Diacetylcyclopropane

1,1-二乙酰基环丙烷

Also known as: 1-(1-acetylcyclopropyl)ethanone, 1-(1-ethanoylcyclopropyl)ethanone, Ethanone, 1,1'-cyclopropylidenebis-, 1,1'-(cyclopropane-1,1-diyl)bis(ethan-1-one), Diacetylcyclopropane, NSC 116369, 1,1'-cyclopropane-1,1-diyl-bis-ethanone, 1,1'-cyclopropane-1,1-diyldiethanone

1,1-Diacetylcyclopropane (CAS 695-70-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C7H10O2 and a molecular weight of 126.15300 g/mol. It is also known as 1-(1-acetylcyclopropyl)ethanone, 1-(1-ethanoylcyclopropyl)ethanone and Ethanone, 1,1'-cyclopropylidenebis-. Key properties include a boiling point of 192.5ºC at 760 mmHg, a density of 1.104g/cm3 and a flash point of 67.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
695-70-5
Jingsj CID
J-1400654-0
Molecular Formula
C7H10O2
Chinese Name
1,1-二乙酰基环丙烷
Molecular Weight
126.15300 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point192.5ºC at 760 mmHg
Density1.104g/cm3
Flash Point67.5ºC
Exact Mass126.06800
PSA34.14000
LogP0.94460
Refractive Index1.475

Customs & Trade Information

HS Code2914299000
Summary2914299000. 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 1,1-Diacetylcyclopropane?

The CAS number of 1,1-Diacetylcyclopropane is 695-70-5.

What are the molecular formula and molecular weight of 1,1-Diacetylcyclopropane?

1,1-Diacetylcyclopropane has molecular formula C7H10O2 and molecular weight 126.15300 g/mol.

What are the upstream and downstream products of 1,1-Diacetylcyclopropane?

For 1,1-Diacetylcyclopropane, Upstream Products: 1,2-Dibromoethane, 2,4-Pentanedione, 1,2-dichloroethane; Downstream Products: 3,5-Dimethyl-4-(2-iodoethyl)isoxazole, 3,3-dimethylpentane-2,4-dione, 3-Ethyl-2,4-pentanedione.

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

Last updated:

How to cite: Jingsj. "1,1-Diacetylcyclopropane (CAS 695-70-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1400654-0 (accessed 2026-10-28).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.