Moderate Cosmetic Ingredient NOAEL Data GHS Classified

Heptanol

Also known as: 4-01-00-01731, Alcohol C-7, BRN 1731686, EINECS 203-897-9, Enanthyl alcohol (+11 more)

INCI: HEPTANOL

Heptanol (CAS 111-70-6) is a cosmetic cosmetic ingredient functioning as Fragrance, Viscosity Controlling. NOAEL 1000 mg/kg bw/day (cross-referenced against ToxValDB ECHA IUCLID); EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database. Same-CAS public records also appear in industrial chemical safety, pharmaceutical, and food safety data.

View industrial chemical safety profile for CAS 111-70-6 →

Auto-generated CPSR Part A draft with source citations
Function
Fragrance, Viscosity Controlling
Safety Rating
MODERATE

Chemistry & Identifiers

Formula
C7H16O
MW
116.2 g/mol
EC Number
203-897-9
PubChem CID
8129
IUPAC Name
heptan-1-ol
InChIKey
BBMCTIGTTCKYKF-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Permitted, not restricted in 21 CFR for cosmetics

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

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Heptanol.

Calculate MoS for your specific formulation with the MoS Calculator.

Toxicological Studies

2 study endpoints found for Heptanol. NOAEL (No Observed Adverse Effect Level) values are used to calculate the Margin of Safety per SCCS methodology.

Endpoint Value Route Species Study Type Source
NOAEL 50 mg/kg bw/day oral rabbit Subchronic COSMOS_DB
NOAEL =100 mg/kg bw/day oral Rat subchronic ToxValDB_ECHA_IUCLID

GHS Hazard Classification

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

Short-term Exposure Effects
The substance is irritating to the eyes and respiratory tract. The substance is mildly irritating to the skin. If this liquid is swallowed, aspiration into the lungs may result in chemical pneumonitis. Exposure at high levels could cause effects on the central nervous system.
Long-term Exposure Effects
The substance defats the skin, which may cause dryness or cracking.
Routes of Exposure
The substance can be absorbed into the body by inhalation of its vapour and by ingestion.

Pre-Calculated Safety Assessment

Pre-calculated NOAEL → SED → MoS audit trail for Heptanol across SCCS product categories, with measured dermal absorption where available.

HRIPT Human Patch Test Studies

1 human repeat insult patch test aggregated from dermatological literature.

Test Type N Sensitized Dose µg/cm² NESIL µg/cm² Potency
HMT - 0 648 - -

ECHA REACH Registration

European Chemicals Agency REACH dossier and Substances of Very High Concern listing.

Registration Type
Full
Tonnage Band
100 - 1,000 tonnes
Substance Type
SUBSTANCE
SVHC Candidate
No

PubChem Annotations

Safety and regulatory annotations from PubChem (NCBI) aggregated sources.

Safety (1)
ICSC Safety Card
1082
Source: ILO-WHO International Chemical Safety Cards (ICSCs)
Regulatory (4)
JECFA Number
94
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
JECFA Evaluation
ALCOHOL C-7 | 1997 | No safety concern at current levels of intake when used as a flavouring agent | TRS 884-JECFA 49/29 | FAS 40-JECFA 49/147
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
JECFA Evaluation
ENANTHIC ALCOHOL | 1997 | No safety concern at current levels of intake when used as a flavouring agent | TRS 884-JECFA 49/29 | FAS 40-JECFA 49/147
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
JECFA Evaluation
HEPTYL ALCOHOL | 1997 | No safety concern at current levels of intake when used as a flavouring agent | TRS 884-JECFA 49/29 | FAS 40-JECFA 49/147
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Flavouring and nutrient Fragrance
Regulatory List Membership (3)
IFRA Fragrance Transparency List FDA Substances Added to Food (EAFUS) Consumer Product Chemical

Expert Verdict

Expert safety assessment and concern-level summary for Heptanol.

Regulatory Flags

fragrance-component ifra_fragrance fda_food_additive

NOAEL Studies Summary

View details ->

Public NOAEL study rows linked to Heptanol by CAS number or substance name.

Studies
2
Lowest NOAEL
50 mg/kg bw/day
Highest NOAEL
100 mg/kg bw/day
COSMOS_DB ToxValDB_ECHA_IUCLID

Known Synonyms

4-01-00-01731 Alcohol C-7 BRN 1731686 EINECS 203-897-9 Enanthyl alcohol Fatty alcohol(C7) FEMA No. 2548 FEMA Number 2548 Heptyl alcohol, primary Hexyl carbinol Hydroxy heptane Hydroxyheptane Pri-n-heptyl alcohol l'Alcool N-heptylique primaire N-Heptanol-1 UNII-8JQ5607IO5

Chemical Function

Flavouring and nutrient Fragrance

Regulatory Lists

inert_ingredient; Pesticides inert_ingredient; non_food_use; Pesticides IFRA Transparency food_additive; Substances Added to Food (formerly EAFUS) (2/2019) consumer_product Europe

Australian Status

AICIS status: listed

Cross-Vertical Safety Context

Same-CAS public records found in pharmaceutical and food safety data.

SOURCE ChEMBL / DrugCentral / FAERS DB_PHARMA CAS match

Pharmaceutical Data

Same-CAS rows from the pharmaceutical spoke database.

Compound
1-HEPTANOL
ChEMBL ID
CHEMBL273459
View full pharmaceutical profile →
SOURCE EFSA / FDA GRAS food_additives

Food Safety Data

Same-CAS food additive or FDA GRAS records from the core public database.

Food Name
HEPTYL ALCOHOL
ADI
No safety concern at current levels of intake when used as a flavouring agent mg/kg bw
Food Category
flavoring
View full food safety profile →

Frequently Asked Questions

Is Heptanol safe in cosmetics?

Heptanol has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted. 2 toxicological study endpoint(s) are available in our database.

Is Heptanol allowed in the EU?

Heptanol EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Heptanol do in cosmetics?

Heptanol functions as: Fragrance, Viscosity Controlling. It is classified as a cosmetic ingredient in our database. CAS number: 111-70-6.

What is the NOAEL for Heptanol?

The NOAEL (No Observed Adverse Effect Level) for Heptanol is 50 mg/kg bw/day based on a Subchronic study via oral route in rabbit. A total of 2 study endpoints are available. Source: COSMOS_DB.

Is Heptanol used outside cosmetics?

Heptanol also appears in industrial chemical safety, pharmaceutical, and food safety data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

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