2,3,4-Pentanetrione, 3-oxime

Also known as: 3-(Hydroxyimino)pentane-2,4-dione, Pentane-2,3,4-trione 3-oxime, 2,4-Pentanedione, 3-oxime, 3-Isonitroso-2,4-pentanedione

2,3,4-Pentanetrione, 3-oxime (CAS 29917-12-2) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C5H7NO3 and a molecular weight of 129.11400 g/mol. Key properties include a boiling point of 255.2ºC at 760mmHg, a density of 1.19g/cm3 and a flash point of 108.2ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 29917-12-2
Jingsj CID: J-1499549-4
Molecular Formula: C₅H₇NO₃
Molecular Weight: 129.11400 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	255.2ºC at 760mmHg
Density	1.19g/cm3
Flash Point	108.2ºC
Exact Mass	129.04300
PSA	66.73000
Vapor Pressure	0.0025mmHg at 25°C
Refractive Index	1.484

Customs & Trade Information

HS Code	2928000090
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2,3,4-Pentanetrione, 3-oxime?

The CAS number of 2,3,4-Pentanetrione, 3-oxime is 29917-12-2.

What are the molecular formula and molecular weight of 2,3,4-Pentanetrione, 3-oxime?

2,3,4-Pentanetrione, 3-oxime has molecular formula C5H7NO3 and molecular weight 129.11400 g/mol.

What are the upstream and downstream products of 2,3,4-Pentanetrione, 3-oxime?

For 2,3,4-Pentanetrione, 3-oxime, Upstream Products: 2,4-Pentanedione, Isoamyl nitrite; Downstream Products: 1-(2,5-Dimethyloxazol-4-yl)ethanone, N-Benzylacetamide, 1,3,5-Trimethyl-1H-pyrazol-4-amine.

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. "2,3,4-Pentanetrione, 3-oxime (CAS 29917-12-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1499549-4 (accessed 2026-11-09).

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