Henicosane

Also known as: EINECS 211-118-9, UNII-I93S5U5DMP, CH3-[CH2]19-CH3

INCI: HENICOSANE

Henicosane (CAS 629-94-7) is a cosmetic cosmetic ingredient functioning as Skin conditioning / emollient (saturated C21 hydrocarbon). 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 data.

View industrial chemical safety profile for CAS 629-94-7 →

Auto-generated CPSR Part A draft with source citations
Function
Skin conditioning / emollient (saturated C21 hydrocarbon)
Safety Rating
GOOD

Chemistry & Identifiers

Formula
C21H44
MW
296.6 g/mol
PubChem CID
12403
IUPAC Name
henicosane
InChIKey
FNAZRRHPUDJQCJ-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Permitted — no specific CFR restriction; used in fragrance compounds per IFRA guidelines

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

Safety Data

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

Calculate MoS for your specific formulation with the MoS Calculator.

PubChem Annotations

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

Safety (1)
Skin Eye Respiratory Irritation
/Higher alkanes/ may cause eye and skin irritation.
Source: Hazardous Substances Data Bank (HSDB)

Function Categories & List Membership

Cosmetic/Chemical Function Categories
Fragrance
Regulatory List Membership (2)
IFRA Fragrance Transparency List Consumer Product Chemical

Expert Verdict

Expert safety assessment and concern-level summary for Henicosane.

Regulatory Flags

ifra_fragrance

Known Synonyms

EINECS 211-118-9 UNII-I93S5U5DMP CH3-[CH2]19-CH3

Chemical Function

Fragrance

Regulatory Lists

detected; Furniture and Furnishings; Other direct contact consumer goods; Other indirect contact consumer goods air; detected; emissions; Europe; Toys and children's products air; detected; emissions; Europe; Toys and children's products IFRA Transparency consumer_product

Australian Status

AICIS status: listed

Frequently Asked Questions

Is Henicosane safe in cosmetics?

Henicosane has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.

Is Henicosane allowed in the EU?

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

What does Henicosane do in cosmetics?

Henicosane functions as: Skin conditioning / emollient (saturated C21 hydrocarbon). It is classified as a cosmetic ingredient in our database. CAS number: 629-94-7.

Is Henicosane used outside cosmetics?

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

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(APPLE/CITRUS JUNOS/LENTIL/PEAR/PUMPKIN/STRAWBERRY/TOMATO FRUIT)/CORN KERNEL/(ARCTIUM LAPPA/BRASSICA OLERACEA ACEPHALA/CABBAGE/CAMELLIA SINENSIS/MORINGA OLEIFERA/RADISH/SPINACH LEAF)/(SORGHUM BICOLOR LEAF/STEM)/OAT MEAL/POTATO PULP/(CARROT/NELUMBO NUCIFERA/RADISH/WILD YAM ROOT)/(AMARANTHUS HYPOCHONDRIACUS/CASHEW/CICER ARIETINUM/COIX LACRYMA-JOBI MA-YUEN /MACADAMIA TERNIFOLIA/PHASEOLUS ANGULARIS/PISTACIA VERA/RHYNCHOSIA NULUBILIS/RICE/SESAME/SETARIA ITALICA/SOYBEAN/SWEET ALMOND/WHEAT SEED)/HORDEUM VULGARE SPROUT/CYPERUS ESCULENTUS TUBER/ARTEMISIA PRINCEPS/BROCCOLI/CHENOPODIUM QUINOA/ENTEROMORPHA COMPRESSA/HORDEUM VULGARE/IPOMOEA BATATAS/LAMINARIA JAPONICA/LENTINUS EDODES/PLEUROTUS OSTREATUS/PORPHYRA TENERA/UNDARIA PINNATIFIDA EXTRACT
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(ARCTIUM LAPPA/CARROT/COLOCASIA ESCULENTA/DIOSCOREA BATATAS/GARLIC/GINGER/IPOMOEA BATATAS/NELUMBO NUCIFERA/ONION/POTATO BULBS)/(CHESTNUT/CITRUS UNSHIU/EGGPLANT/FIG/GRAPE/KIWI/LYCOPERSICON ESCULENTUM/MALUS PUMILA/MUME/PEACH/PLUM/PUMPKIN/PYRUS SEROTINA/RADISH/ZIZIPHUS JUJUBA FRUIT)/(ALLIUM TUBEROSUM/ALOE BARBADENSIS/ANGELICA UTILIS/BRASSICA OLERACEA ACEPHALA/CABBAGE/CELERY/SACCHARINA JAPONICA/UNDARIA PINNATIFIDA LEAF)/(ALLIUM FISTULOSUM/ENTEROMORPHA COMPRESSA/OENANTHE JAVANICA STALK)/LENTINULA EDODES/SUCROSE FERMENT FILTRATE
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