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Burnt Leather > Burnt > Sulfuric > Animalic

Methional

3-Methylthiopropionaldehyde ; 3-methylsulfanylpropanal ; Methyl mercaptopropionaldehyde ; Methyl mercaptopropionic aldehyde ; 3-methyl thiopropionaldehyde ; 3-(methylmercapto)propionaldehyde ; 3-methylthio propionaldehyde ; 3-(methylthio)propanal ; 3-methylthiopropanal ; 4-thiapentanal

Photo credits: ScenTree SAS

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General Presentation

CAS N° :
3268-49-3
EINECS number :
221-882-5
FEMA number :
2747
FLAVIS number :
12.001

JECFA number :
466
Volatility :
Heart/Base
Price Range :
€€€

Physico chemical properties

Appearance :
Colorless liquid
Density :
1,043
Refractive Index @20°C :
1,484 – 1,493
Optical rotation :
Data not available.
Vapor pressure :
0,53 hPa @20°C
Flash Point :
74°C

Molecular formula :
C₄H₈OS
Molecular Weight :
104,17 g/mol
Log P :
Donnée indisponible.
Fusion Point :
-75°C
Boiling Point :
166°C
Detection Threshold :
Donnée indisponible.

Chemistry & Uses

Uses in perfumery :

Methional is used in mushroom, wet undergrowth, food notes and heady flowery accords. Can bring naturalness to fruity notes in reasonable doses.

Year of discovery :

Data not available.

Natural availability :

Methional is present in many foods of our daily life, starting with some cheeses like gorgonzola. It is however synthetic Methional which is most often used in perfumery.

Isomerism :

Methional does not have any isomer used in perfumery.

Synthesis precursor :

Methional is an aldehyde capable of forming Schiff bases with Methyl Anthranilate or Indole for example.

Synthesis route :

Methional is a sulfur compound, synthesized by a sulfurylation of 3-thiopropanal.

Stability :

Stable in perfumes and diverse functional bases

Other comments :

Data not available.

Methional

I buy this ingredient

General Presentation

CAS N° :

EINECS number :

FEMA number :

FLAVIS number :

JECFA number :

Volatility :

Price Range :

Physico chemical properties

Appearance :

Density :

Refractive Index @20°C :

Optical rotation :

Vapor pressure :

Flash Point :

Molecular formula :

Molecular Weight :

Log P :

Fusion Point :

Boiling Point :

Detection Threshold :

Chemistry & Uses

Uses in perfumery :

Year of discovery :

Natural availability :

Isomerism :

Synthesis precursor :

Synthesis route :

Stability :

Other comments :

Regulations & IFRA

Allergens :

IFRA 51^th :

Methional

I buy this ingredient

I buy this ingredient

General Presentation

CAS N° :

EINECS number :

FEMA number :

FLAVIS number :

JECFA number :

Volatility :

Price Range :

Physico chemical properties

Appearance :

Density :

Refractive Index @20°C :

Optical rotation :

Vapor pressure :

Flash Point :

Molecular formula :

Molecular Weight :

Log P :

Fusion Point :

Boiling Point :

Detection Threshold :

Chemistry & Uses

Uses in perfumery :

Year of discovery :

Natural availability :

Isomerism :

Synthesis precursor :

Synthesis route :

Stability :

Other comments :

Regulations & IFRA

Allergens :

IFRA 51th :

IFRA 51^th :