Ethyl 2-methyl-3,4-pentadienoate
- Product Name
- Ethyl 2-methyl-3,4-pentadienoate
- CAS No.
- 60523-21-9
- Chemical Name
- Ethyl 2-methyl-3,4-pentadienoate
- Synonyms
- FEMA 3678;FEMA 3678 USP/EP/BP;berry pentadienoate;ETHYL 2-METHYL-3,4-PENTADIENOATE;ethyl 2-methylpenta-3,4-dienoate;4-pentadienoicacid,2-methyl-ethylester;2-Methyl-3,4-pentadienoicacidethylester;3,4-Pentadienoic acid, 2-methyl-, ethyl ester
- CBNumber
- CB3718184
- Molecular Formula
- C8H12O2
- Formula Weight
- 140.18
- MOL File
- 60523-21-9.mol
Ethyl 2-methyl-3,4-pentadienoate Property
- Boiling point:
- 172.6±10.0 °C(Predicted)
- Density
- 0.886±0.06 g/cm3(Predicted)
- vapor pressure
- 0.9 mm Hg at 20 (EPI Suite)
- FEMA
- 3678 | ETHYL 2-METHYL-3,4-PENTADIENOATE
- Flash point:
- 50℃
- Odor
- at 100.00 %. fruity tropical tutti frutti rummy green strawberry earthy berry
- Odor Type
- fruity
- Water Solubility
- 599.2 mg/L (EPI Suite)
- JECFA Number
- 353
- InChI
- InChI=1S/C8H12O2/c1-4-6-7(3)8(9)10-5-2/h6-7H,1,5H2,2-3H3
- InChIKey
- DDZLNKMWFGDTAX-UHFFFAOYSA-N
- SMILES
- C(OCC)(=O)C(C)C=C=C
- LogP
- 2.02
- EPA Substance Registry System
- 3,4-Pentadienoic acid, 2-methyl-, ethyl ester (60523-21-9)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H226Flammable liquid and vapour
H302Harmful if swallowed
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P330Rinse mouth.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- FFG0000619
- Product name
- ETHYL-2-METHYL-3,4-PENTADIENOATE
- Purity
- 98.00%
- Packaging
- 1KG
- Price
- $698
- Updated
- 2021/12/16
- Product number
- FFG0000619
- Product name
- ETHYL-2-METHYL-3,4-PENTADIENOATE
- Purity
- 98.00%
- Packaging
- 5KG
- Price
- $1890
- Updated
- 2021/12/16
- Product number
- MT-12557
- Product name
- Ethyl2-methyl-3,4-pentadienoate
- Purity
- 98%
- Packaging
- 1000g
- Price
- $298
- Updated
- 2021/12/16
Ethyl 2-methyl-3,4-pentadienoate Chemical Properties,Usage,Production
Description
Ethyl 2-methyl-3,4-pentadienoate (3,4-Pentadienoic acid, 2-methyl-, ethyl ester) is a relatively safe fragrance ingredient. Based on available data, it has no genotoxic, mutagenic, or photoirritation/photosensitization concerns. Its risk quotient (VoU) is < 1 based on its current use (VoU) in Europe and North America (i.e., predicted environmental concentration/predicted no-effect concentration [PEC/PNEC])[1].
Chemical Properties
Boiling point: 160℃ or 88～90℃ (7333Pa).
Odor: Fruity aroma with berry, pear and apple flavors.
Log KOW: 2.51 (EPI Suite)
Stereochemistry: One stereocenter and 2 possible stereoisomers.
UV Spectra: No significant absorbance between 290 and 700 nm;
molar absorption coefficient is below the benchmark (1000 L mol -1 ·cm-1)
Taste threshold values
Taste characteristics at 30 ppm: cooling, green, cucumber, tropical and oily.
References
[1] A.M. API . RIFM fragrance ingredient safety assessment, ethyl 2-methyl-3,4-pentadienoate, CAS Registry Number 60523-21-9[J]. Food and Chemical Toxicology, 2023, 182: Article 114233. DOI:10.1016/j.fct.2023.114233.
Ethyl 2-methyl-3,4-pentadienoate Preparation Products And Raw materials
Raw materials
Preparation Products
Ethyl 2-methyl-3,4-pentadienoate Suppliers
- Tel
- --
- Fax
- --
- otcchem@otcchem.com
- Country
- India
- ProdList
- 6202
- Advantage
- 58
View Lastest Price from Ethyl 2-methyl-3,4-pentadienoate manufacturers
- Product
- 2-Methyl-3,4-pentadienoic acid ethyl ester 60523-21-9
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10tons
- Release date
- 2025-10-30
- Product
- FEMA 3678 60523-21-9
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 98%
- Supply Ability
- 1kg ,5kg, 50kg
- Release date
- 2020-01-14