C5-6 Alkane

INCI: C5-6 ALKANE

CAS Number
No single CAS (mixture); components: n-Pentane (109-66-0), n-Hexane (110-54-3), Isopentane (78-78-4)
Function
Solvent and carrier
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not established for this INCI mixture; n-hexane has established occupational TLVs

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
moderate
Sensitization
none

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

n-Hexane content presents neurotoxic risk via 2,5-hexanedione metabolite; hexane isomer composition must be confirmed; volatile and flammable with inhalation risk in spray applications.

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Concern Level: High

Frequently Asked Questions

Is C5-6 Alkane safe in cosmetics?

n-Hexane content presents neurotoxic risk via 2,5-hexanedione metabolite; hexane isomer composition must be confirmed; volatile and flammable with inhalation risk in spray applications. The EU classifies C5-6 Alkane as "permitted". Safety rating: MODERATE.

Is C5-6 Alkane allowed in the EU?

C5-6 Alkane EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does C5-6 Alkane do in cosmetics?

C5-6 Alkane functions as: Solvent and carrier. It is classified as a cosmetic ingredient in our database. CAS number: No single CAS (mixture); components: n-Pentane (109-66-0), n-Hexane (110-54-3), Isopentane (78-78-4).

What is the Margin of Safety for C5-6 Alkane?

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.

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