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Ingredients

Ingredient Dictionary

TETRAMETHYLOLGLYCOLURIL

Molecular structure

Definition

US FDA substance register · UNII 3BH30G5P9H · registered name TETRAMETHYLOLGLYCOLURIL · single chemical substance

Source: US FDA Unique Ingredient Identifier (UNII)

Cosmetic roles

Inhibits microbial growthANTIMICROBIAL

Safety & regulatory references

Not classified under Korea’s toxic-substance GHS list · existing chemical substance

Source: Korea toxic substances GHS register (NIER)

More data — names, identifiers, properties, test records, literature

Names & identifiers

TETRAMETHYLOLGLYCOLURILINCIImidazo[4,5-d]imidazole-2,5(1H,3H)-dione, tetrahydro-1,3,4,6-tetrakis(hydroxymethyl)-Synonym
CAS No.chemical registry number
5395-50-6
EC No.EU chemical inventory number
226-408-0
DTXSIDUS EPA chemical ID
DTXSID8063830
DTXCIDUS EPA compound ID
DTXCID7041546
IUPAC
1,3,4,6-Tetrakis(hydroxymethyl)tetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione
Molecular formula
C8H14N4O6
Molecular weight
262.222 g/mol

Measured properties

Appearance
liquid
Melting/freezing point
268.11 ℃
Initial boiling point and range
513.87 ℃
Vapour pressure
5.7E-14 ㎜Hg (at 25°C)
Water solubility
0.581 ㎎/ℓ
Vapour density
9.051501553331033

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 5 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.

  • Processing aids not otherwise specified3
  • Chemical reaction regulator1
  • Biocide1

Source: US EPA CompTox dashboard

Irritation and sensitisation studies

4 skin studies and 2 eye studies are on record.

Classed as highly irritating1Classed as low1

The studies disagree (the most common conclusion covers 50%), so they do not establish that this ingredient is irritating. These tests are on the raw material itself; irritation at the amount in a finished product is a different question.

See all 6 studies
  • High Frequency of Sensitization
    skin sensitisation: in vivo (non-LLNA) · Screening · according to OECD Guideline 406 (Skin Sensitisation) 1992
  • Category 6.5B (Category 1)
    Skin Sensitization · Read Across
  • Studies Indicate No Significant Irritation
    skin irritation: in vivo · Screening · OECD Guideline 404 (Acute Dermal Irritation / Corrosion) equivalent or similar to
  • Category 6.3A (Category 2)
    Skin Irritation · Read Across
  • Category 6.4A (Category 2A)
    Eye Irritation · Read Across
  • Studies Indicate No Significant Irritation
    eye irritation: in vivo · Screening · OECD Guideline 405 (Acute Eye Irritation / Corrosion) equivalent or similar to

Source: US EPA CompTox dashboard

Linked databases 10