马索内酯

Description

massoialactone · CAS 16400-72-9 · C12H20O2. UNII 407E8N1CFC. Boiling Point: 315.00 to 317.00 °C. @ 760.00 mm Hg; Boiling Point: 115 °C (2 mmHg); Density: 1.470-1.480.

Identification

CAS Registry Number	16400-72-9
PubChem CID	61834
Molecular formula	C12H20O2
IUPAC name	2-heptyl-2,3-dihydropyran-6-one
UNII (FDA)	407E8N1CFC
FEMA number	3802
JECFA number	438

Computed Descriptors

Molecular Weight	196.29
XLogP3	4.2
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	6
Exact Mass	196.146329876
Monoisotopic Mass	196.146329876
Topological Polar Surface Area	26.3
Heavy Atom Count	14
Formal Charge	0

Physical & Chemical Properties

Boiling Point	315.00 to 317.00 °C. @ 760.00 mm Hg
Boiling Point	115 °C (2 mmHg)
Density	1.470-1.480
Refractive Index	1.467-1.473

Physical description & handling notes

• Liquid
• clear, light yellow liquid
• soluble in fat, ethanol, propylene glycol and triacetin
• (in ethanol)

Regulatory Status

Regulatory & Food Contact	EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent Dairy NOT EVALUATED
GHS notification summary	100% (89 / 89)

GHS Hazard Classification

GHS notification summary	100% (89 / 89)

Documented Uses

• Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
• Flavoring Agents -> JECFA Flavorings Index
• 2H-Pyran-2-one, 6-heptyl-5,6-dihydro-: ACTIVE

Synonyms

6-Heptyl-5,6-dihydro-2H-pyran-2-one; 16400-72-9; 2-dodecen-5-olide; 2H-Pyran-2-one, 6-heptyl-5,6-dihydro-; delta-2-Dodecenolactone; 5-Hydroxy-2-dodecenoic acid lactone; 6-Heptyl-5,6-dihydropyran-2-one; UNII-407E8N1CFC; 5-Heptyl-2-pentene-5-olide; 407E8N1CFC; 5-Hydroxy-2-dodecenoic acid delta-lactone; 6-Heptyl-5,6-dihydro-2-pyrone; EINECS 240-453-3; FEMA NO. 3802; DTXSID50864674; 5-HYDROXY-2-DODECENOIC ACID LACTONE [FHFI]

Frequently Asked Questions

What are the CAS number and molecular formula of massoialactone?

CAS 16400-72-9; molecular formula C12H20O2; molecular weight — g/mol.

What other names is massoialactone known by?

6-Heptyl-5,6-dihydro-2H-pyran-2-one, 16400-72-9, 2-dodecen-5-olide, 2H-Pyran-2-one, 6-heptyl-5,6-dihydro-, delta-2-Dodecenolactone, 5-Hydroxy-2-dodecenoic acid lactone.

What is the regulatory status of massoialactone?

Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.

Is massoialactone classified as hazardous?

100% of GHS notifications report no hazard classification (89 of 89).

What are the key physical properties of massoialactone?

Boiling Point: 315.00 to 317.00 °C. @ 760.00 mm Hg; Boiling Point: 115 °C (2 mmHg); Density: 1.470-1.480; Refractive Index: 1.467-1.473.

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.