Definition
US FDA substance register · UNII 4JT64O3RFN · registered name DIMYRISTYL THIODIPROPIONATE · single chemical substance
Cosmetic roles
Safety & regulatory references
Not classified under Korea’s toxic-substance GHS list · existing chemical substance
Other restriction: ban substances that deplete the ozone layer
Source: EU CosIng ingredient list
Reviewed by CIR: Final Safety Assessment of Thiodipropionic Acid and its Dialkyl Esters as Used in Cosmetics
More data — names, identifiers, properties, test records, literature
Names & identifiers
- CAS No.chemical registry number
- 16545-54-3
- EC No.EU chemical inventory number
- 240-613-2
- DTXSIDUS EPA chemical ID
- DTXSID1066079
- DTXCIDUS EPA compound ID
- DTXCID1035313
- IUPAC
- Ditetradecyl 3,3'-sulfanediyldipropanoate
- Molecular formula
- C34H66O4S
- Molecular weight
- 570.96 g/mol
Measured properties
- Melting/freezing point
- 48~53 ℃
- Initial boiling point and range
- 565.71 ℃(est.)
- Flash point
- 285.4 ℃
- Vapour pressure
- 7.59E-12 ㎜Hg (est.)
- Water solubility
- 4.493E-10 ㎎/ℓ (est.)
- Relative density
- 0.934 (g/cm3)
- n-Octanol/water partition coefficient (Kow)
- 13.75 (est.)
- Molecular weight
- 570.95
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 7 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.
- Antioxidant5
- Processing aids not otherwise specified2
Source: US EPA CompTox dashboard
Related literature
Linked databases 14
- Australian Industrial Chemicals Inventory (AICIS)
- EU CosIng ingredient list 2
- Korea Cosmetic Association ingredient dictionary
- Korea toxic substances GHS register (NIER)
- KOSHA safety data sheets (Korea)
- MFDS (Korea) cosmetic ingredient register 2
- Tlooto literature search
- UniChem cross-reference IDs
- US Cosmetic Ingredient Review (CIR) 2
- US EPA CompTox dashboard 2
- US EPA DSSTox chemical database
- US FDA substance registration (GSRS)
- US FDA Unique Ingredient Identifier (UNII)
- Wikidata