Methional

ALDRICH/W274704 - ≥97%, FG

Synonym: 3-(Methylthio)propionaldehyde; 3-(Methylmercapto)propionaldehyde; 3-(Methylthio)propanal; Methional; NSC 15874

CAS Number: 3268-49-3
Empirical Formula (Hill Notation): C₄H₈OS
Molecular Weight: 104.17
EC Number: 221-882-5
MDL Number: MFCD00007022
Linear Formula: CH₃SCH₂CH₂CHO
Product Type: Chemical

Catalog Number	PKG Qty.	Price


45-W274704-1KG-K	1 kg	$270.00 1/EA	Add To Favorites
45-W274704-5KG-K	5 kg	$0.00 1/EA CALL FOR PRICE	Add To Favorites
45-W274704-25KG-K	25 kg	$0.00 1/EA CALL FOR PRICE	Add To Favorites
45-W274704-SAMPLE-K		$54.60 1/EA	Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

agency	follows IFRA guidelines
application(s)	flavors and fragrances
assay	≥97%
biological source	synthetic
bp	165-166 °C (lit.)
density	1.043 g/mL at 25 °C (lit.)
documentation	see Safety & Documentation for available documents
food allergen	no known allergens
fragrance allergen	no known allergens
grade	FG
	Fragrance grade
	Halal
	Kosher
InChI	1S/C4H8OS/c1-6-4-2-3-5/h3H,2,4H2,1H3
InChI key	CLUWOWRTHNNBBU-UHFFFAOYSA-N
organoleptic	creamy; vegetable; earthy; potato; tomato
Quality Level	400
refractive index	n20/D 1.483 (lit.)
reg. compliance	EU Regulation 1223/2009
	EU Regulation 1334/2008 & 178/2002
	FDA 21 CFR 172.515
SMILES string	CSCCC=O
vapor density	>1 (vs air)
vapor pressure	760 mmHg ( 165 °C)

Application:	Characterization of key aroma compounds of fried pepper sauce under different pretreatment processes.: This study identifies the key aroma compounds in fried pepper sauce, highlighting methional′s role in contributing to the sauce′s overall flavor profile. The research underscores methional′s importance in food chemistry and its potential applications in flavor enhancement and food product development (Luo et al., 2024 ).
Biochem/physiol Actions:	Odor at 0.1%
Biochem/physiol Actions:	Taste at 5 ppb-5 ppm
General description:	Methional is the main sulfur-containing flavor compound in potatoes.
Other Notes:	Natural occurrence: Asparagus, baked potato, beans, beer, cheddar cheese, cooked chicken, macadamia nut, peanuts and potato chips.
Packaging:	1 kg in glass bottle
Packaging:	5, 25 kg in composite drum

Symbol	GHS05,GHS06
Signal word	Danger
Hazard statements	H302 + H332 - H311 - H315 - H317 - H318 - H412
Precautionary statements	P273 - P280 - P301 + P312 - P302 + P352 + P312 - P304 + P340 + P312 - P305 + P351 + P338
Hazard Codes	Xn
Risk Statements	20/21/22-38-41-43-52/53
Safety Statements	26-36/37/39-45
RIDADR	UN 2785 6.1 / PGIII
WGK Germany	WGK 1
Flash Point(F)	165.2 °F - closed cup
Flash Point(C)	74 °C - closed cup

Purity	≥97%
bp	165-166 °C (lit.)
Density	1.043 g/mL at 25 °C (lit.)
Refractive Index	n20/D 1.483 (lit.)
FEMA Number	2747
UNSPSC	12164502

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