Poor Cosmetic Ingredient GHS Classified

Benzoyl Chloride

INCI: BENZOYL CHLORIDE

CAS Number
98-88-4
Function
Chemical intermediate / Acylating agent
Safety Rating
POOR

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status prohibited
๐Ÿ‡บ๐Ÿ‡ธ US Status prohibited
US Notes Not approved for cosmetic use. Classified as corrosive (GHS).

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
high

Calculate MoS for your specific formulation with the MoS Calculator.

GHS Hazard Classification

Globally Harmonized System classification per ECHA C&L inventory and ILO/WHO International Chemical Safety Cards.

Short-term Exposure Effects
Lachrymation. The substance is corrosive to the eyes, skin and respiratory tract. Corrosive on ingestion. Inhalation of the vapour or aerosol may cause lung oedema. See Notes.
Routes of Exposure
The substance can be absorbed into the body by inhalation and by ingestion.

Expert Verdict

Benzoyl chloride is prohibited in both EU (Annex II) and US due to severe corrosivity, inhalation toxicity, lachrymatory properties, and violent reactivity with water; unsuitable for cosmetic use.

โš ๏ธ
Concern Level: High

Frequently Asked Questions

Is Benzoyl Chloride safe in cosmetics?

Benzoyl chloride is prohibited in both EU (Annex II) and US due to severe corrosivity, inhalation toxicity, lachrymatory properties, and violent reactivity with water; unsuitable for cosmetic use. The EU classifies Benzoyl Chloride as "prohibited". Safety rating: POOR.

Is Benzoyl Chloride allowed in the EU?

Benzoyl Chloride EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.

What does Benzoyl Chloride do in cosmetics?

Benzoyl Chloride functions as: Chemical intermediate / Acylating agent. It is classified as a cosmetic ingredient in our database. CAS number: 98-88-4.

What is the Margin of Safety for Benzoyl Chloride?

not established The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

๐Ÿ“ฑ

Is Benzoyl Chloride in Your Products?

Scan any product label with Piro โ€” our free ingredient scanner. Point your camera at the ingredients list and get instant safety scores for every ingredient.

Try Piro Free โ†’

Analyze Your Full Ingredient List

Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Benzoyl Chloride in your formulation.