| Identification | More | [Name]
Methyl p-tert-butylphenylacetate | [CAS]
3549-23-3 | [Synonyms]
4-TERT-BUTYLPHENYLACETIC ACID METHYL ESTER
ASISCHEM D13372
FEMA 2690
LABOTEST-BB LT00848279
METHYL 4-(1,1-DIMETHYLETHYL)PHENYLACETATE
METHYL 4-TERT-BUTYLBENZENEACETATE
METHYL 4-TERT-BUTYLPHENYLACETATE
METHYL P-TERT-BUTYLPHENYLACETATE
4-(1,1-dimethylethyl)-benzeneaceticacimethylester
Benzeneaceticacid,4-(1,1-dimethylethyl)-,methylester
Methyl-p-Tert-Butgl Phenyl Acetate
METHYL P-TERT-BUTYLPHENYLACETATE 95+%
METHYLPARA-TERT-BUTYLPHENYLACETATE
4-(1,1-dimethylethyl)-benzeneacetic acid methyl ester | [EINECS(EC#)]
222-602-4 | [Molecular Formula]
C13H18O2 | [MDL Number]
MFCD00051913 | [Molecular Weight]
206.28 | [MOL File]
3549-23-3.mol |
| Chemical Properties | Back Directory | [Boiling point ]
106 °C/2 mmHg (lit.) | [density ]
0.999 g/mL at 25 °C(lit.)
| [FEMA ]
2690 | [refractive index ]
n20/D 1.501(lit.)
| [Fp ]
>230 °F
| [storage temp. ]
Sealed in dry,Room Temperature | [form ]
liquid | [color ]
Colourless to light yellow | [Odor]
at 100.00 %. dairy buttermilk leafy creamy green waxy fatty hyacinth melon rind rubbery | [biological source]
synthetic | [Odor Type]
dairy | [JECFA Number]
1025 | [BRN ]
2502880 | [Major Application]
flavors and fragrances | [InChI]
1S/C13H18O2/c1-13(2,3)11-7-5-10(6-8-11)9-12(14)15-4/h5-8H,9H2,1-4H3 | [InChIKey]
HXVTYMWVMVKVTF-UHFFFAOYSA-N | [SMILES]
COC(=O)Cc1ccc(cc1)C(C)(C)C | [LogP]
3.65 | [CAS DataBase Reference]
3549-23-3(CAS DataBase Reference) | [EPA Substance Registry System]
3549-23-3(EPA Substance) |
| Hazard Information | Back Directory | [Description]
Methyl p-tert-butylphenylacetate has a sweet, woody, and camphoraceous odor with a roasted, chocolate-like flavor. May be
prepared by esterification of p-tert-butylphenylacetic acid with
methanol. | [Chemical Properties]
Methyl p-tert-butylphenylacetate has a sweet, woody and camphoraceous odor and a roasted, chocolate-like flavor. | [Uses]
Methyl p-tert-butylphenylacetate has been identified as a component in plant extracts including Annona squamosa seeds, Helichrysum arenarium subsp. rubinucum, Shorea longisperma cotyledons, and Upuna borneensis seed coats[1][2][3]. | [Preparation]
By esterification of p-tert-butylphenylacetic acid with methanol | [Aroma threshold values]
Aroma characteristics at 1.0%: musty meaty, chicken fatty, cocoa honey, floral, sour, fatty milky, dairy
and fishy nuances.
| [Taste threshold values]
Taste characteristics at 5 ppm: leafy, green, waxy and honey-like, sweet cocoa, buttery creamy, fatty milky
dairy-like with fishy and fruity nuances | [General Description]
Methyl p-tert-butylphenylacetate can be used as a food flavoring agent. | [References]
[1]Deewatthanawong, Kongchinda, Pumnuan, J., & Insung, A. (2019). GC-MS analysis and biopesticide properties of different crude extracts of Annona squamosa and Annona muricata.
[2]Yurteri, E. (2025). Effect of Morphogenetic Variability on Volatile Oil Composition of Immortal Flower (Helichrysum arenarium subsp. rubicundum). Türkiye Tarımsal Araştırmalar Dergisi, 12(1), 1–8. https://doi.org/10.19159/tutad.1577667
[3]Roszaini, K., Nashatul-Zaimah, N., & Noor-Azah, M. (2020). POTENTIAL OF UPUNA BORNEENSIS AND SHOREA LONGISPERMA SEED EXTRACTS AGAINST COPTOTERMES GESTROI. JOURNAL OF TROPICAL FOREST SCIENCE, 32(1), 83–91. https://doi.org/10.26525/jtfs32.1.83 |
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