法呢醛，异构体混合物

Description

farnesal, mixture of isomers · CAS 19317-11-4 · C15H24O. UNII R265G157TQ. Boiling Point: 198-201 °C (8 mm Hg); Density: 0.890-0.900; Refractive Index: 1.494-1.504.

Identification

CAS Registry Number	19317-11-4
PubChem CID	68150
Molecular formula	C15H24O
IUPAC name	3,7,11-trimethyldodeca-2,6,10-trienal
UNII (FDA)	R265G157TQ
FEMA number	4019
JECFA number	1228

Computed Descriptors

Molecular Weight	220.35
XLogP3	4.9
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	7
Exact Mass	220.182715385
Monoisotopic Mass	220.182715385
Topological Polar Surface Area	17.1
Heavy Atom Count	16
Formal Charge	0

Physical & Chemical Properties

Boiling Point	198-201 °C (8 mm Hg)
Density	0.890-0.900
Refractive Index	1.494-1.504

Physical description & handling notes

• Clear yellow liquid; floral or minty aroma
• Insoluble in water; 50% soluble in heptane, triacetin
• soluble (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 Mint, Cool No safety concern at current levels of intake when used as a flavouring agent
GHS notification summary	5.4% (77 / 1439)

GHS Hazard Classification

GHS notification summary	5.4% (77 / 1439)
Reported hazard statements	H315 (94.6%), H317 (91.9%)

Documented Uses

• Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
• Flavoring Agents -> JECFA Flavorings Index
• 2,6,10-Dodecatrienal, 3,7,11-trimethyl-; 3,7,11-Trimethyl dodecatrien-2,6,10-al-1; 3,7,11-Trimethyl-2,6,10-dodecatrienal; 3,7,11-Trimethyldodeca-2,6,10-trienal
• IFRA 51st Amendment - Guidance for the use of IFRA Standards
• Restriction: This material should be used only in the limited quantity as stated in the Standard
• DERMAL SENSITIZATION AND SYSTEMIC TOXICITY

Synonyms

3,7,11-trimethyldodeca-2,6,10-trienal; DTXSID80862062; CHEBI:24012; R265G157TQ; RefChem:921468; FEMA NO. 4019; DTXCID00810883; 242-957-9; 19317-11-4; 2,6,10-Dodecatrienal, 3,7,11-trimethyl-; 3,7,11-Trimethyl-2,6,10-dodecatrienal; Farnesal; Farnesone; 2,6,10-trimethyl-2,6,10-dodecatrien-12-al; SCHEMBL379953; SCHEMBL530928

Frequently Asked Questions

What are the CAS number and molecular formula of farnesal, mixture of isomers?

CAS 19317-11-4; molecular formula C15H24O; molecular weight — g/mol.

What other names is farnesal, mixture of isomers known by?

3,7,11-trimethyldodeca-2,6,10-trienal, DTXSID80862062, CHEBI:24012, R265G157TQ, RefChem:921468, FEMA NO. 4019.

What is the regulatory status of farnesal, mixture of isomers?

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

Is farnesal, mixture of isomers classified as hazardous?

5.4% of GHS notifications report no hazard classification (77 of 1439).

What are the key physical properties of farnesal, mixture of isomers?

Boiling Point: 198-201 °C (8 mm Hg); Density: 0.890-0.900; Refractive Index: 1.494-1.504.

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.