Skip to main content

Cobalt(2+) bis(4-oxo-4-phenyl-2-buten-2-olate)

Also known as: COBALT(II) BENZOYLACETONATE, bis(1-phenyl-1,3-butanedionato)cobalt, bis(1-phenylbutane-1,3-dionato-O,O')cobalt, (Z)-3-oxo-1-phenylbut-1-en-1-olate, EINECS 237-981-1, MFCD00013243

Cobalt(2+) bis(4-oxo-4-phenyl-2-buten-2-olate) (CAS 14128-95-1) is a compound in the Solvents category listed in the Jingsj chemical database. It has the molecular formula C20H18CoO4 and a molecular weight of 381.28800 g/mol. Key properties include a melting point of 125ºC (dec.)(lit.), a boiling point of 315.5ºC at 760mmHg and a flash point of 133.7ºC. It is listed by 2 suppliers, 1 of which publish reference prices, from 288.00 to 300.00 CNY. Record last updated Aug 21, 2026.

CAS No.
14128-95-1
Jingsj CID
J-1341126-8
Molecular Formula
C20H18CoO4
Molecular Weight
381.28800 g/mol
Category
Solvents
Last updated
8/21/2026
Made to Order

Supplier Offers

2Request a quote
Filter:
SupplierPurity / PackBase PriceUnit PriceOrigin
Made to Order
99%
25g
¥7,200.00
$43.1 /gBest
¥288.00/g CNY
CN China
MOQ 25g
Made to Order
99%
5g
¥1,500.00
$44.89 /g
¥300.00/g CNY
CN China
MOQ 5g
Made to Order
98%
25g
--CN China
MOQ 25g

Physicochemical Properties

Melting Point125ºC (dec.)(lit.)
Boiling Point315.5ºC at 760mmHg
Flash Point133.7ºC
Exact Mass381.05400
PSA80.26000
LogP4.40720
Vapor Pressure0.000184mmHg at 25°C

Frequently Asked Questions

What is the CAS number of Cobalt(2+) bis(4-oxo-4-phenyl-2-buten-2-olate)?

The CAS number of Cobalt(2+) bis(4-oxo-4-phenyl-2-buten-2-olate) is 14128-95-1.

What are the molecular formula and molecular weight of Cobalt(2+) bis(4-oxo-4-phenyl-2-buten-2-olate)?

Cobalt(2+) bis(4-oxo-4-phenyl-2-buten-2-olate) has molecular formula C20H18CoO4 and molecular weight 381.28800 g/mol.

Which suppliers offer Cobalt(2+) bis(4-oxo-4-phenyl-2-buten-2-olate)?

2 supplier(s) listed; reference unit price ¥288.00–300.00 /g.

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

Last updated:

How to cite: Jingsj. "Cobalt(2+) bis(4-oxo-4-phenyl-2-buten-2-olate) (CAS 14128-95-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1341126-8 (accessed 2026-11-06).

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