2,3-Undecadione

Name: 2,3-Undecadione
Brand: Jinan Shenghe Chemical Co., Ltd.
SKU: 160476

CAS 7493-59-6C11H20O2MW 184.15 g/mol

2,3-Undecadione (CAS 7493-59-6) — formula C11H20O2, molecular weight 184.15 g/mol.

Specifications

CAS Number7493-59-6

Molecular FormulaC11H20O2

Molecular Weight184.15 g/mol

Boiling Point109-111 °C (10 mm Hg)

LogP3.1

ApplicationsUse Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, Flavoring Agents -> JECFA Flavorings Index, Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes

Where it is used

Documented applications: Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, Flavoring Agents -> JECFA Flavorings Index, Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes.

Purchase Profile

What this product is

2,3-Undecadione is a chemical compound with CAS registry number 7493-59-6 and molecular formula C11H20O2 (molecular weight 184.15 g/mol).

Identification

CAS number: 7493-59-6

Its molecular formula C11H20O2 comprises 11 C, 20 H, 2 O atoms.

Also known as: 2,3-Undecadione · undecane-2,3-dione

Frequently Asked Questions

What is the CAS number of 2,3-Undecadione?

The CAS registry number of 2,3-Undecadione is 7493-59-6.

What is the molecular formula and molecular weight of 2,3-Undecadione?

Molecular formula C11H20O2, molecular weight 184.15 g/mol.

What other names is 2,3-Undecadione known by?

It is also registered under: 2,3-Undecadione, undecane-2,3-dione.

What are the documented applications of 2,3-Undecadione?

Recorded applications: Use Classification: Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes, Flavoring Agents -> JECFA Flavorings Index, Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes.

PubChem Public Data

Public-database records for 2,3-Undecadione (CAS 7493-59-6), reproduced here for independent cross-checking.

Regulatory listings

法规与食品接触	EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Dairy No safety concern at current levels of intake when used as a flavouring agent

Reported physical properties

沸点	109-111 °C (10 mm Hg)
密度	0.905-0.915
折射率	1.432-1.438

How this substance is indexed

CAS 号	7493-59-6
PubChem CID	61404
分子式	C11H20O2
分子量	184.15 g/mol
IUPAC 名称	undecane-2,3-dione
InChIKey	RMMFUALOIIVORL-UHFFFAOYSA-N
UNII（FDA）	25ODI8S42W
ChEBI 编号	CHEBI:171844
FEMA 编号	3090
JECFA 编号	417

Names this substance appears under

Acetyl nonyryl; 2,3-UNDECANEDIONE; Acetyl nonanoyl; 7493-59-6; Acetyl pelargonyl; 2,3-Undecadione; FEMA No. 3090; 25ODI8S42W; EINECS 231-330-5; 2,3-UNDECADIONE [FHFI]; DTXSID30225906; RefChem:552456; DTXCID20148397; Undecane-2,3-dione; UNII-25ODI8S42W; Methylpelargonylketon

Computed molecular descriptors

分子量	184.27
XLogP3	3.1
氢键供体数	0
氢键受体数	2
可旋转键数	8
精确质量	184.146329876
单同位素质量	184.146329876
拓扑极性表面积	34.1
重原子数	13
形式电荷	0

Database abstract

2,3-十一碳二酮的 CAS 号为 7493-59-6，分子式 C11H20O2，分子量 184.15 g/mol。 UNII 25ODI8S42W; ChEBI 171844; InChIKey RMMFUALOIIVORL-UHFFFAOYSA-N. 沸点: 109-111 °C (10 mm Hg); 密度: 0.905-0.915; Refractive Index: 1.432-1.438.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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