Definition
US FDA substance register · UNII W1N413MV5E · registered name BUTYROLACTONETHIOL · single chemical substance
Cosmetic roles
Curls or straightens hairHAIR WAVING OR STRAIGHTENINGReduces other ingredientsREDUCING
Safety & regulatory references
Other restriction: ban substances that deplete the ozone layer
Source: EU CosIng ingredient list
More data — names, identifiers, properties, test records, literature
Official labels & definitions
JCIA labelling name ブチロラクトンチオール: 本品は、次の化学式で表される有機化合物である。
Source: JCIA labelling names (Japan)
Names & identifiers
BUTYROLACTONETHIOLINCI부티로락톤티올Korean label name (MFDS standard)ブチロラクトンチオールJapanese labelling name
- CAS No.chemical registry number
- 14032-62-3
- DTXSIDUS EPA chemical ID
- DTXSID50930762
- DTXCIDUS EPA compound ID
- DTXCID101359485
- IUPAC
- 3-Sulfanyloxolan-2-one
- Molecular formula
- C4H6O2S
- Molecular weight
- 118.15 g/mol
What products actually use it for
What the 2 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.
- Reducing agent1
- Hair waving or straightening (EPA)1
Source: US EPA CompTox dashboard
Linked databases 11
- EU CosIng ingredient list 2
- JCIA labelling names (Japan)
- Korea Cosmetic Association ingredient dictionary
- MFDS (Korea) cosmetic ingredient register 2
- NIST Chemistry WebBook
- 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