(3Z)-3-(Hydroxyimino)-2-heptanone

Also known as: (3Z)-3-hydroxyiminoheptan-2-one, 2,3-Heptanedione, 3-oxime, (3Z)-3-(Hydroxyimino)-2-heptanone, 3-Oximino-2-heptanone

(3Z)-3-(Hydroxyimino)-2-heptanone (CAS 42563-84-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C7H13NO2 and a molecular weight of 143.18400 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 42563-84-8
Jingsj CID: J-1442965-3
Molecular Formula: C₇H₁₃NO₂
Molecular Weight: 143.18400 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	143.09500
PSA	49.66000
LogP	1.59580

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 (3Z)-3-(Hydroxyimino)-2-heptanone?

The CAS number of (3Z)-3-(Hydroxyimino)-2-heptanone is 42563-84-8.

What are the molecular formula and molecular weight of (3Z)-3-(Hydroxyimino)-2-heptanone?

(3Z)-3-(Hydroxyimino)-2-heptanone has molecular formula C7H13NO2 and molecular weight 143.18400 g/mol.

What are the upstream and downstream products of (3Z)-3-(Hydroxyimino)-2-heptanone?

For (3Z)-3-(Hydroxyimino)-2-heptanone, Upstream Products: Methyl nitrite, 2-Heptanone, Ethyl 2-acetylhexanoate; Downstream Products: Pentanamide, DL-Norleucine, Valeronitrile.

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. "(3Z)-3-(Hydroxyimino)-2-heptanone (CAS 42563-84-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1442965-3 (accessed 2026-11-09).

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