麦芽酚丙酸酯

Description

MALTOL PROPIONATE is identified by CAS 68555-63-5, molecular formula C9H10O4 and molecular weight 182.06 g/mol. UNII SO5F79G1MJ; ChEBI 173871; InChIKey NBKYPRRBTKRGLE-UHFFFAOYSA-N. Boiling Point: 153.00 °C. @ 1.00 mm Hg.

Identification

CAS Registry Number	68555-63-5
PubChem CID	110543
Molecular formula	C9H10O4
Molecular weight	182.06 g/mol
IUPAC name	(2-methyl-4-oxopyran-3-yl) propanoate
InChIKey	NBKYPRRBTKRGLE-UHFFFAOYSA-N
UNII (FDA)	SO5F79G1MJ
ChEBI ID	CHEBI:173871
FEMA number	3941
JECFA number	1483

Computed Descriptors

Molecular Weight	182.17
XLogP3	0.9
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	3
Exact Mass	182.05790880
Monoisotopic Mass	182.05790880
Topological Polar Surface Area	52.6
Heavy Atom Count	13
Formal Charge	0

Physical & Chemical Properties

Boiling Point	153.00 °C. @ 1.00 mm Hg

Physical description & handling notes

• White crystalline solid; Caramel aroma
• Insoluble in water; Soluble in fats
• Soluble (in ethanol)

Regulatory Status

Regulatory & Food Contact	FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FLAVOURING_AGENT: Flavouring Agent Flavoring Agents Savory No safety concern at current levels of intake when used as a flavouring agent ">RS 952-JECFA 69/152
GHS notification summary	100% (90 / 90)

GHS Hazard Classification

GHS notification summary	100% (90 / 90)

Documented Uses

• Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
• Flavoring Agents -> JECFA Flavorings Index
• 4H-Pyran-4-one, 2-methyl-3-(1-oxopropoxy)-: ACTIVE

Synonyms

Maltol propionate; 4H-Pyran-4-one, 2-methyl-3-(1-oxopropoxy)-; 2-Methyl-3-(1-oxopropoxy)-4H-pyran-4-one; 2-methyl-4-oxo-4H-pyran-3-yl propanoate; SO5F79G1MJ; UNII-SO5F79G1MJ; FEMA NO. 3941; VELTOL PROPIONATE; EINECS 271-440-0; MALTOL PROPIONATE [FHFI]; DTXSID90887463; RefChem:88060; DTXCID501026757; 271-440-0; NBKYPRRBTKRGLE-UHFFFAOYSA-N; 68555-63-5

Frequently Asked Questions

What are the CAS number and molecular formula of MALTOL PROPIONATE?

CAS 68555-63-5; molecular formula C9H10O4; molecular weight 182.06 g/mol.

What other names is MALTOL PROPIONATE known by?

Maltol propionate, 4H-Pyran-4-one, 2-methyl-3-(1-oxopropoxy)-, 2-Methyl-3-(1-oxopropoxy)-4H-pyran-4-one, 2-methyl-4-oxo-4H-pyran-3-yl propanoate, SO5F79G1MJ, UNII-SO5F79G1MJ.

What is the regulatory status of MALTOL PROPIONATE?

Documented regulatory listings: FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; FLAVOURING_AGENT: Flavouring Agent; Flavoring Agents.

Is MALTOL PROPIONATE classified as hazardous?

100% of GHS notifications report no hazard classification (90 of 90).

What are the key physical properties of MALTOL PROPIONATE?

Boiling Point: 153.00 °C. @ 1.00 mm Hg.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.