bornyl acetate

Full Material List

(1,7,7-trimethyl-6-bicyclo[2.2.1]heptanyl) acetate

Identifiers

CAS (Single)	76-49-3
FEMA	2159
EINECS	200-964-4
Synonyms	borneol acetate DL- bornyl acetate bornyl acetic ether bornyl ethanoate endo-2- camphanol acetate endo-2- camphanyl acetate endo-2- camphanyl ethanoate endo-1,7,7- trimethyl bicyclo(2.2.1)hept-2-yl acetate (1R,2S,4R)-rel-1,7,7- trimethyl bicyclo(2.2.1)heptan-2-ol acetate (1,7,7- trimethyl-6-bicyclo[2.2.1]heptanyl) acetate
JECFA Food Flavoring	1387
JECFA Food Additive	N/A
DG SANTE Food Flavourings	09.017 DL-bornyl acetate
DG SANTE Food Contact Materials	N/A
FDA UNII	213431586X
CoE Number	207
XlogP3-AA	3.30 (est)
Molecular Weight	196.2898
Molecular Formula	C12 H20 O2

Properties

Food Chemicals Codex Listed	No
Appearance	colorless clear liquid (est)
Assay	98.00 to 100.00
Specific Gravity	0.98100 to 0.98500 @ 25.00 °C.
Lbs/Gal (est)	8.163 to 8.196
Refractive Index	1.46200 to 1.46600 @ 20.00 Â°C.
Melting Point	25.00 to 29.00 Â°C. @ 760.00 mm Hg
Boiling Point	226.00 to 231.00 Â°C. @ 760.00 mm Hg
Flash Point	192.00 Â°F. TCC ( 88.89 Â°C. )
Acid Value	1.00 max. KOH/g
Vapor Pressure	0.228000 mmHg @ 25.00 Â°C.
Vapor Density	N/A
logP (o/w)	3.86
Soluble In	alcohol dipropylene glycol water, 9.721 mg/L @ 25 °C (est) water bath foam cream non-discoloring in most media soap
Occurrence	alpinia galanga oil @ 2.50% angelica root oil @ 1.78% angelica seed oil @ 0.30% angelica seed oil CO2 extract @ 1.80% armoise oil morocco @ 0.1% artemisia deserti krasch. oil iran @ 0.80% artemisia diffusa krasch. ex poljak oil iran @ 2.00% artemisia gypsacea krasch. oil iran @ 4.30% basil leaf oil basil oil basil oil sweet poland @ 0.67% basil oil var. glabratum turkey @ 1.08% basil plant basil shoot oil bay laurel leaf oil bay laurel plant bergamot oil @ 0.010-0.037% blood orange oil (citrus sinensis l. var. sanguinello) italy @ 0.013% blood orange oil (citrus sinensis l. var. tarocco) italy @ 0.015% blood orange oil italy @ 0.016% calamus leaf oil @ 0.25% calamus root oil @ 0.04% calamus root oil mongolia @ 4.60% carrot plant carrot root cassis bud oil @ 0.00-2.00% cedarleaf oil canada @ 1.20-2.20% chamomile oil morocco @ 2.20% chamomile sweet false chamomile plant champaca concrete @ 0.03% cinnamon ceylon cinnamon bark cinnamon ceylon cinnamon root bark cistus oil @ 1.7% citronella oil ceylon @ 0.42% citronella oil zimbabwe @ 0.54% clary sage oil france @ trace% clary sage oil greece @ trace% clary sage oil spain @ 1.11% coriander fruit coriander seed costmary oil @ 0.46% croton cajucara benth. leaf oil brazil @ trace% croton flavens l. (welensali) leaf oil curacao @ 0.20% cumin seed cumin seed oil turkey @ 0.2% curry fruit oil india @ 0.40% curry leaf oil india @ 0.70% cypress cone oil egypt @ 0.4% cypress oil @ trace-0.13% dill weed oil reunion @ 0.10% erigeron graveolens l. oil iran @ 6.80% featherfew leaf oil @ 1.90% ferula cupularis flower oil @ 4.24% feverfew flower oil @ 0.7% feverfew leaf oil belgium @ 0.7% fir needle oil canada @ 4.89-16.22% fir needle oil siberia @ 30.96% frankincense oil somalia @ 1.10% galangal root oil @ 0.50% ginger rhizome oil ginger root ginger root oil china @ 0.23% hinoki leaf oil @ 7.15% hinoki root oil @ 0.65% hinoki wood oil @ 0.40% ho leaf oil @ 0.18% horsemint shoot hyssop oil hyssop plant juniper berry oil @ 0.40% juniper branch oil @ 0.15% juniper needle oil @ 0.40% kachur oil @ 0.30% kewda oil @ trace-0.46% labdanum leaf oil @ 3.10% labdanum oil @ 2.40% laurel leaf oil turkey @ 0.70% lavandin oil grosso @ 0.24% lavandin water (lavandula hydrida) @ 0.09% lavender oil france @ 0.06% lavender oil spike spain @ 0.10% lavender spike water @ 0.06% lavender water bulgaria @ 0.20% layana oil kenya @ 0.23% layana oil wild zimbabwe @ 0.30-1.50% layana oil zimbabwe @ 0.5% levisticum officinale flower oil @ 0.14% levisticum officinale seed oil @ 0.13% lime oil distilled peru @ 0.02% lime oil expressed florida @ trace% lovage flower oil @ 0.42% lovage leaf oil @ 0.38% lovage root oil @ 0.26% lovage seed oil @ 0.70% mace oil @ 0.70% mace oil east india @ 0.09% marjoram oil sweet cuba @ 0.49% marjoram oil sweet cyprus @ 0.10-0.90% marjoram oil sweet morocco @ 2.17% marsypianthes chamaedrys (vahl) kuntze oil brazil @ 0.30% mastic oil @ 0.10% mikan peel oil @ trace% nutmeg oil nutmeg oil india @ 0.11% nutmeg seed oil orange peel oil sweet c.p. blond italy @ 0.012% orange peel oil sweet c.p. blond italy @ 0.014% orange peel oil sweet c.p. blond italy @ 0.016% orange peel oil sweet c.p. blond italy @ 0.026% orange peel oil sweet c.p. blond italy @ 0.040% oregano plant oregano shoot origanum oil greece @ trace% osmanthus absolute @ 0.16% otanthus maritimus (l.) hoffmans oil greece @ 1.30% parsley leaf oil @ 0.02% peppermint oil CO2 extract @ 0.20% persimmon american persimmon fruit pine needle oil dwarf @ 0.43% pine needle oil scotch siberia @ 1.1-3.2% pinus laricio poiret cone oil italy @ 1.80% pinus sylvestris l. needle oil estonia @ 1.80% plum fruit plumcot fruit ravintsara leaf oil @ 0.36%% rosemary leaf rosemary leaf oil rosemary oil rosemary oil china @ 0.83% rosemary oil corsica @ 8.70% rosemary oil egypt @ 7.59% rosemary oil france @ 1.19-14.32% rosemary oil morocco @ 0.12-0.86% rosemary oil spain @ 1.4% rosemary oil turkey @ 1.64% rosemary plant rosemary sap rosemary shoot rosemary shoot oil saffron stigma sage leaf oil sage oil sage oil albania @ 5.00% sage oil dalmatian @ 0.10% sage oil dalmatian @ 1.53% sage oil dalmatian @ 4.90% sage oil england @ 1.30% sage oil germany @ 2.41% sage oil hydrodistillation france @ 2.00% sage oil lithuania @ 1.34% sage oil reunion @ 0.40% sage oil sardinia @ 1.50% sage oil spain @ 0.8-4.9% sage oil spain @ 1.1% sage oil spain @ 1.40% sage shoot salvia lavandulifolia vahl. leaf oil @ 0.70% salvia lavandulifolia vahl. leaf oil spain @ 0.60% salvia officinalis oil reunion @ 2.27% salvia officinalis seed oil tunisia @ 0.165 salvia plebeia oil @ 0.50% salvia sclarea oil @ 0.83% salvia verbenaca seed oil tunisia @ 0.79% savory summer savory plant savory winter savory plant snake root oil canada @ 1.50% sunflower flower tagete flower oil rwanda @ trace% tagete oil rwanda @ trace% tansy flower oil dutch @ 1.00% tansy leaf oil dutch @ 0.90% taxodium distichum (l.) richard branch oil italy @ 5.60% taxodium distichum (l.) richard cone oil italy @ 1.00% taxodium distichum (l.) richard leaf oil italy @ 1.50% thyme leaf thyme oil thyme oil portuguese @ trace% thyme oil red CO2 extract @ 0.37% thyme oil red spain @ 0.04-0.07% thyme oil wild or creeping finland @ 3.50% valerian root oil @ 2.3-33.5% valerian root oil china @ 46.22% valerian root oil CO2 extract china @ 36.07% wormwood oil cuba @ 23.02% wormwood oil italy @ trace% yarrow leaf oil @ 4.00% yarrow oil @ 0.60% yarrow oil hungary @ 0.80%

Organoleptic

Organoleptic Notes	1. Odor Type: balsamic woody pine herbal cedar spicy Odor Description:at 100.00 %. woody pine herbal cedar spice woody camphoreous mentholic cedar woody spicy Odor Description:Woody, camphoreous, mentholic, cedar woody, spicy and gin-likeMosciano, Gerard P&F 19, No. 6, 53, (1994)
Odor	balsamic woody, pine, herbal, cedar, spicy, camphoreous, mentholic
Flavor	camphoreous camphoreous, woody, mentholic, berry, seedy, soapy,

AInsights BETA

FlavScents AInsights Entry for Bornyl Acetate (CAS: 76-49-3)

1. Identity & Chemical Information

Bornyl acetate, also known as bornyl ethanoate, is a naturally occurring organic compound. It is commonly found in essential oils and is used in both flavor and fragrance industries. The IUPAC name for bornyl acetate is 2-bornyl acetate. Its CAS number is 76-49-3, and it is recognized by FEMA with the number 2157. The molecular formula of bornyl acetate is C12H20O2, and it has a molecular weight of 196.29 g/mol. Structurally, bornyl acetate is an ester, which contributes to its pleasant, pine-like aroma. The acetate group in its structure is crucial for its odor profile, providing a sweet, balsamic note that is highly valued in perfumery.

Citation hooks: FlavScents; PubChem; FEMA

2. Sensory Profile

Bornyl acetate is characterized by its fresh, piney, and camphoraceous odor, often described as having a balsamic undertone. It is a key component in creating forest-like or coniferous scents and is used to impart a crisp, clean aroma in various applications. The intensity of its odor is moderate, making it suitable for both impact and background roles in formulations. While specific taste and odor thresholds are not widely documented, bornyl acetate is typically used in concentrations that provide a noticeable yet balanced sensory impact.

Citation hooks: FlavScents; peer-reviewed sensory literature

3. Natural Occurrence & Formation

Bornyl acetate is naturally found in a variety of essential oils, including those from pine, fir, and rosemary. It is biosynthesized in plants through the acetylation of borneol, a process that involves the enzyme acetyltransferase. This compound is significant in the designation of "natural flavor" or "natural fragrance" due to its widespread occurrence in nature and its extraction from natural sources.

Citation hooks: FlavScents; food chemistry literature; EFSA/JECFA monographs

4. Use in Flavors

In the flavor industry, bornyl acetate is used to impart a fresh, pine-like note to food and beverage products. It is commonly found in mint and herbal flavor profiles and is used in applications such as chewing gum, confectionery, and beverages. Typical use levels in finished products range from 1 to 20 ppm, depending on the desired intensity and the specific application. Bornyl acetate is relatively stable under normal processing conditions, but care should be taken to avoid excessive heat and prolonged exposure to air, which can lead to oxidation.

Citation hooks: FlavScents; FEMA GRAS documentation; formulation literature

5. Use in Fragrances

Bornyl acetate is a versatile ingredient in the fragrance industry, contributing to the freshness and naturalness of pine, herbal, and woody fragrance families. It is used in a variety of product types, including perfumes, air fresheners, and household cleaning products. Concentration levels typically range from 0.1% to 5%, depending on the formulation and desired effect. Due to its moderate volatility, bornyl acetate is often used as a middle note, providing a lasting freshness that bridges top and base notes.

Citation hooks: FlavScents; IFRA; fragrance chemistry texts

6. Regulatory Status (Regional Overview)

In the United States, bornyl acetate is generally recognized as safe (GRAS) for use in food by FEMA. In the European Union, it is regulated under Regulation (EC) No 1334/2008 and has an assigned FL number. The United Kingdom follows similar regulations post-Brexit. In Asia, countries like Japan and China have specific guidelines for its use, often aligning with international standards. In Latin America, regulations may vary, but countries like Brazil and those in MERCOSUR typically follow international safety assessments.

Citation hooks: FEMA; EFSA; national authority publications

7. Toxicology, Safety & Exposure Considerations

Bornyl acetate is considered safe for use in both flavor and fragrance applications when used within recommended levels. For oral exposure, it has a high margin of safety, with no adverse effects reported at typical use levels. Dermal exposure in fragrance applications is generally well-tolerated, though it is important to adhere to IFRA guidelines to prevent irritation or sensitization. Inhalation exposure is considered low risk due to its moderate volatility and typical use concentrations. Overall, the risk profiles for food and fragrance applications are similar, with no significant differences noted.

Citation hooks: EFSA; FEMA; PubChem; toxicology literature

8. Practical Insights for Formulators

Bornyl acetate is valued for its ability to impart a fresh, natural aroma to both flavors and fragrances. It synergizes well with other terpenes and esters, enhancing the overall complexity of formulations. Formulators should be cautious of its potential to dominate blends if used excessively, particularly in delicate compositions. It is often under-utilized in non-traditional applications, where its unique profile can offer unexpected benefits.

Citation hooks: FlavScents; industry practice

9. Confidence & Data Quality Notes

The data on bornyl acetate is well-established, with comprehensive documentation available from authoritative sources. Industry practices are generally consistent, though some undocumented uses may exist. There are no significant data gaps or regulatory ambiguities, making it a reliable choice for formulators.

Citation hooks: FlavScents

QA Check

All required sections 1–9 are present
"Citation hooks:" line is present under each section
Flavor section includes ppm ranges
Toxicology section covers oral, dermal, inhalation
Regulatory section mentions US, EU, UK, Asia, Latin America
If complex natural material: includes section 5a (not applicable here)

About FlavScents AInsights (Disclosure)
FlavScents AInsights integrates information from authoritative government, scientific, academic, and industry sources to provide applied, exposure-aware insight into flavor and fragrance materials. Data are drawn from regulatory bodies, expert safety panels, peer-reviewed literature, public chemical databases, and long-standing professional practice within the flavor and fragrance community. Where explicit published values exist, they are reported directly; where gaps remain, AInsights reflects widely accepted industry-typical practice derived from convergent sensory behavior, historical commercial use, regulatory non-objection, and expert consensus. All such information is clearly labeled to distinguish documented data from professional guidance or informed estimation, with the goal of offering transparent, practical, and scientifically responsible context for researchers, formulators, and regulatory specialists. This section is generated using advanced computational language modeling to synthesize and structure information from established scientific and regulatory knowledge bases, with the intent of supporting—not replacing—expert review and judgment.

Generated 2026-07-09 07:33:43 GMT (p2)

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