2,5-DIMETHYLPYRAZINE

Also known as: 2,5-Dimethyl-1,4-diazine, 2,5-Dimethylparadiazine, 2,5-Dimethylpiazine, EINECS 204-618-3, FEMA No. 3272 (+6 more)

2,5-DIMETHYLPYRAZINE (CAS 123-32-0) is a cosmetic cosmetic ingredient functioning as Perfuming. 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 and pharmaceutical data.

View industrial chemical safety profile for CAS 123-32-0 →

Auto-generated CPSR Part A draft with source citations
Function
Perfuming
Safety Rating
GOOD

Chemistry & Identifiers

Formula
C6H8N2
MW
108.14 g/mol
PubChem CID
31252
IUPAC Name
2,5-dimethylpyrazine
InChIKey
LCZUOKDVTBMCMX-UHFFFAOYSA-N

Regulatory Status

EU EU Status permitted
US US Status Not specifically regulated

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

PubChem Annotations

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

Regulatory (4)
JECFA Number
766
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
JECFA Evaluation
2,5-DIMETHYL-1,4-DIAZINE | 2001 | No safety concern at current levels of intake when used as a flavouring agent | TRS 909-JECFA 57/51 | FAS 48-JECFA 57/135
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
JECFA Evaluation
KETINE | 2001 | No safety concern at current levels of intake when used as a flavouring agent | TRS 909-JECFA 57/51 | FAS 48-JECFA 57/135
Source: Joint FAO/WHO Expert Committee on Food Additives (JECFA)
JECFA Evaluation
2,5-DIMETHYLPYRAZINE | 2001 | No safety concern at current levels of intake when used as a flavouring agent | TRS 909-JECFA 57/51 | FAS 48-JECFA 57/135
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 2,5-DIMETHYLPYRAZINE.

Regulatory Flags

cosing-sourced eu-permitted fragrance needs-enrichment ifra_fragrance fda_food_additive jecfa_safe

Known Synonyms

2,5-Dimethyl-1,4-diazine 2,5-Dimethylparadiazine 2,5-Dimethylpiazine EINECS 204-618-3 FEMA No. 3272 UNII-V99Y0MUY1Q 2, 5-Dimethylpyrazine 2,5-Dimethyl pyrazine 2,5-Dimethyl-Pyrazine FEMA 3272 PYRAZINE,2,5-DIMETHYL

Chemical Function

Fragrance Flavouring and nutrient

Regulatory Lists

Australia; Food and drug - smoking-related products IFRA Transparency Europe food_additive; Substances Added to Food (formerly EAFUS) (2/2019) consumer_product

Australian Status

AICIS status: listed

Cross-Vertical Safety Context

Same-CAS public records found in pharmaceutical data.

SOURCE ChEMBL / DrugCentral / FAERS DB_PHARMA CAS match

Pharmaceutical Data

Same-CAS rows from the pharmaceutical spoke database.

ChEMBL ID
CHEMBL94709
View full pharmaceutical profile →

Frequently Asked Questions

Is 2,5-DIMETHYLPYRAZINE safe in cosmetics?

2,5-DIMETHYLPYRAZINE has a safety rating of "GOOD" in our database. EU status: permitted.

Is 2,5-DIMETHYLPYRAZINE allowed in the EU?

2,5-DIMETHYLPYRAZINE EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does 2,5-DIMETHYLPYRAZINE do in cosmetics?

2,5-DIMETHYLPYRAZINE functions as: Perfuming. It is classified as a cosmetic ingredient in our database. CAS number: 123-32-0.

Is 2,5-DIMETHYLPYRAZINE used outside cosmetics?

2,5-DIMETHYLPYRAZINE also appears in industrial chemical safety and pharmaceutical data. The cross-vertical cards on this page render same-CAS public rows from the matched databases.

Related Ingredients

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Perfuming / Fragrance (sandalwood note)
4-Tert-Butylcyclohexyl Acetate
Excellent Same category
Fragrance
Acetoin
Excellent Same category
Skin conditioning, fragrance
(AGARICUS BLAZEI FERMENT + GANODERMA LUCIDUM FERMENT + GANODERMA MULTIPILEUM FERMENT) EXTRACT
Good Similar safety
Anti-sebum, Antioxidant, Skin Protecting
(ANGELICA ACUTILOBA/PAEONIA LACTIFLORA/REHMANNIA GLUTINOSA) ROOT/CNIDIUM OFFICINALE RHIZOME EXTRACT
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Skin Conditioning, Skin Conditioning ...
(ANGELICA ACUTILOBA/PAEONIA LACTIFLORA/REHMANNIA GLUTINOSA/SCUTELLARIA BAICALENSIS) ROOT/(CNIDIUM OFFICINALE/COPTIS CHINENSIS) RHIZOME/GARDENIA JASMINOIDES FRUIT/PHELLODENDRON CHINENSE BARK EXTRACT
Good Similar safety
(ANGELICA GIGAS/GLYCYRRHIZA URALENSIS/REHMANNIA GLUTINOSA ROOT)/ANGELICA GIGAS STEM/CARTHAMUS TINCTORIUS FLOWER/(CARTHAMUS TINCTORIUS/PRUNUS PERSICA SEED)PORIA COCOS WATER
Good Similar safety
Humectant, Skin Conditioning, Skin Pr...
(ANGELICA KEISKEI/CHRYSANTHEMUM ZAWADSKII) LEAF/STEM/CINNAMOMUM CASSIA BARK/TRICHOSANTES KIRILOWII FRUIT/ULMUS DAVIDIANA BARK/ROOT/(PAEONIA JAPONICA/BUPLEURUM FALCATUM/POLYGALA TENUIFOLIA ROOT)/VISCUS ALBUM STEM EXTRACT
Good Similar safety
Anti-seborrheic, Anti-sebum, Antioxid...
(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
Good Similar safety
Antioxidant
2-Ethylhexylal
Good Chemical family
Solvent
2-Octanol
Good Chemical family
Fragrance ingredient, solvent
4-Ethylphenol
Moderate Chemical family
Fragrance (declared as PARFUM)

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