Provenance

Reference data from EU CLP Annex VI and published regulations — verify against your supplier's SDS before use.

Build a label

Substance profile

4,4-isobutylethylidenediphenol

4,4-isobutylethylidenediphenol is a chemical substance with the molecular formula C18H22O2.

CAS 6807-17-6 C18H22O2 270.4 g/mol Danger

01 · Identification

What 4,4-isobutylethylidenediphenol is

4,4-isobutylethylidenediphenol is a chemical substance with the molecular formula C18H22O2. Its molecular formula is C18H22O2 and its molecular weight is 270.4 g/mol.

Under the GHS it carries the signal word Danger.

CAS number6807-17-6
EC number401-720-1
Index number604-024-00-8
Molecular formulaC18H22O2
Molecular weight270.4 g/mol

02 · GHS classification

Hazards and label elements

Harmonised classification under CLP Annex VI. This is the legally binding classification in the EU; other jurisdictions may differ.

Signal wordDanger
Hazard statements assigned to 4,4-isobutylethylidenediphenol
CodeHazard statement
H360F May damage fertility.
H319 Causes serious eye irritation.
H400 Very toxic to aquatic life.
H410 Very toxic to aquatic life with long lasting effects.

Precautionary statements: P264, P273, P280, P305, P313, P337, P338, P391, P501

Get the free GHS / CLP / OSHA deadline calendar

Verified 2026–2029 compliance dates in one PDF — plus alerts when the rules change.