Colorant

2-Methoxymethyl-P-Phenylenediamine

INCI: 2-METHOXYMETHYL-P-PHENYLENEDIAMINE
CAS 337906-36-2 EC 679-526-3
2-Methoxymethyl-p-Phenylenediamine is the substituted aromatic amine that conforms to the formula:
Limited Data
Insufficient safety data available. Consider enriching this ingredient.
Details

Description

2-Methoxymethyl-p-Phenylenediamine is the substituted aromatic amine that conforms to the formula:

Purpose

Function

Hair dyeing
Profile

Properties

Silicone
Silicone free
Compliance

Regulatory Status

EU
Banned
Safety
POOR
US
Permitted
EU Max Concentration1.8%
Absorptionlow
Sensitizationlow
MoSadequate
NOAEL30 mg/kg
ConcernModerate
Flags
potential-allergen
Verdict

Phenylenediamine derivative with potential cross-reactivity with PPD in highly sensitized individuals; standard hair dye warnings required on label.

US Note

Not specifically restricted by FDA; hair dyes enjoy a special exemption from color additive provisions under FD&C Act §601, requiring a patch-test warning

Assessment

Ratings

Comedogenic0/5
LowHigh
Irritancy0/5
LowHigh
Reference

Identifiers

CAS Number
337906-36-2
EC Number
679-526-3
INCI
2-METHOXYMETHYL-P-PHENYLENEDIAMINE
Category
Colorant
Updated
Apr 23, 2026