Canonical INCI monograph
BUTETH-3
Not on the EU Annex III list
Poly(oxy-1,2-ethanediyl), .alpha.-butyl-.omega.-hydroxy- (3 mol EO average molar ratio)
BUTETH-3 is listed in the European Commission CosIng inventory under the functional category Solvent. CosIng records no CAS number for it, so the column is NULL rather than guessed. In the free INCIDB sample it appears on 1 product label, reaching position 20 on Dusche & Ölperlen.
COSING FUNCTIONS
Solvent
Sample products containing BUTETH-3
Label positions from the free INCIDB sample. A lower position means the ingredient is declared earlier, i.e. present in a higher proportion.
Query BUTETH-3 in the full snapshot
import pyarrow.parquet as pq
ingredients = pq.read_table('ingredients.parquet').to_pandas()
target = ingredients[ingredients['inci_name'] == "BUTETH-3"]
print(target[['ingredient_id', 'functions', 'cas_number', 'is_common_allergen']])
The complete snapshot covers 18,583 products. Coverage of each enrichment column is published, both per distinct name and weighted by label occurrence — see the coverage table.