2-Methyl-(3 or 5 or 6)-(methylthio)pyrazine (mixture of isomers) is an aryl sulfide.
Definition
2-Methyl-(3 or 5 or 6)-(methylthio)pyrazine (mixture of isomers) is an aryl sulfide.
Source: PubChem
US FDA substance register · UNII KI350CS0LZ · registered name 2-METHYL-3-(METHYLTHIO)PYRAZINE · single chemical substance
Cosmetic roles
Gives the product a scentPERFUMING
More data — names, identifiers, properties, test records, literature
Names & identifiers
METHYL-METHYLTHIOPYRAZINEINCIPyrazine, 2-methyl-3-(methylthio)-Synonym
- CAS No.chemical registry number
- 2882-20-4
- EC No.EU chemical inventory number
- 220-736-8
- DTXSIDUS EPA chemical ID
- DTXSID70863048
- DTXCIDUS EPA compound ID
- DTXCID30811727
- IUPAC
- 2-Methyl-3-(methylsulfanyl)pyrazine
- Molecular formula
- C6H8N2S
- Molecular weight
- 140.2 g/mol
Measured properties
- Appearance
- liquid
- Colour
- colourless
- Melting/freezing point
- 38.86 ℃
- Initial boiling point and range
- 213 ℃(760mmHg)
- Flash point
- 98.89 ℃
- Vapour pressure
- 0.068 ㎜Hg
- Water solubility
- 2380 ㎎/ℓ
- Relative density
- 1.133-1.153 (25°C)
- n-Octanol/water partition coefficient (Kow)
- 0.79
- Molecular weight
- 140.2
Values measured on the substance itself. The KOSHA data are a reference for writing and reviewing safety data sheets, not a specification for a commercial raw material.
Source: KOSHA safety data sheets (Korea)
What products actually use it for
What the 3 products reported to the US EPA with this ingredient use it for. Products outside cosmetics are included, so the top few rows are its main uses.
- Fragrance2
- Flavouring and nutrient1
Source: US EPA CompTox dashboard
Linked databases 13
- Australian Industrial Chemicals Inventory (AICIS)
- ChEBI
- ChEMBL
- EU CosIng ingredient list 2
- KOSHA safety data sheets (Korea)
- NIST Chemistry WebBook
- PubChem
- UniChem cross-reference IDs
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA substance registration (GSRS)
- US FDA Unique Ingredient Identifier (UNII)
- Wikidata