Sodium p-Chloro-m-Cresol

AKA: Sodium p-chloro-m-cresolate, Phenol, Sodium salt, PREVENTOL CMK SODIUM SALT, 4-CHLORO-M-CRESOL, SODIUM SALT, Sodium salt (1:1)
Synthetic
Preservative
Not Clean
OriginSodium p-Chloro-m-Cresol is derived from the chemical family of halogenated phenolic compounds and synthetic organic chemistry. It is synthesized through chlorination and sulfonation of m-cresol, followed by sodium salt formation.
3-Methyl-4-Chlorophenol, Sodium salt
Formula
C7H6ClNaO
Mol. Weight
164.56
CAS #
15733-22-9
Form
Powder
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Caution
Functions
Antimicrobial
Keeps your product from growing bacteria, mold, or yeast. Without these, that jar of cream becomes a petri dish in about a week.
Fights Bacteria
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
4
CIR
Safe as used
Pregnancy
Caution
CIR Safety Findings
Not Phototoxic (CIR Panel on the ingredient group)
CIR Panel statement covering this group of ingredients; not tested individually (CIR 277)
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: PubChem · CosIng · EWG · CIR