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W274704 Aldrich

3-(Methylthio)propionaldehyde

≥97%, FG

DOWNLOAD MSDS (PDF)

Synonym: 3-(Methylmercapto)propionaldehyde, Methional, NSC 15874

  • CAS Number 3268-49-3

  • Linear Formula CH3SCH2CH2CHO

  • Molecular Weight 104.17

  •  Beilstein Registry Number 1739289

  •  Council of Europe no. 125

  •  EC Number 221-882-5

  •  FEMA Number 2747

  •  Flavis number 12.001

  •  MDL number MFCD00007022

  •  PubChem Substance ID 24901307

  • Popular Documents:  Specification Sheet (PDF)  |  FTNMR (PDF)  

3-(Methylthio)propionaldehyde ≥97%, FG
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Properties

Related Categories Alphabetical Listings, Certified Food Grade Products, Flavors and Fragrances, Halal Certified Products, I-N,
grade   FG
  Halal
  Kosher
  NI
reg. compliance   FDA 21 CFR (172.515)
  EU Regulation 1334/2008 & 178/2002
vapor density   >1 (vs air)
vapor pressure   760 mmHg ( 165 °C)
assay   ≥97%
refractive index   n20/D 1.483(lit.)
bp   165-166 °C(lit.)
density   1.043 g/mL at 25 °C(lit.)
Organoleptic   beef; cheese; creamy; oily; nutty; fruity; meaty; peanut; alliaceous (onion, garlic); fishy; vegetable
allergen   no known allergens
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Description

Biochem/physiol Actions

Odor at 0.1%

Taste at 5 ppb-5 ppm

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

1 sample in glass bottle

5, 25 kg in comp drum

Application

Reactant involved in:
• Homolytic cross-coupling reactions1
• Oxidative coupling and chemoselective oxidation2
• Intermolecular alkyne hydroacylation reactions3,4
• Oxidation of sulfides to sulfoxides5,6

Price and Availability

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