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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
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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)
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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..…

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N-Bromosuccinimide Price

American Custom Chemicals Corporation
Product number
FFG0000619
Product name
ETHYL-2-METHYL-3,4-PENTADIENOATE
Purity
98.00%
Packaging
1KG
Price
$698
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
FFG0000619
Product name
ETHYL-2-METHYL-3,4-PENTADIENOATE
Purity
98.00%
Packaging
5KG
Price
$1890
Updated
2021/12/16
AHH
Product number
MT-12557
Product name
Ethyl2-methyl-3,4-pentadienoate
Purity
98%
Packaging
1000g
Price
$298
Updated
2021/12/16
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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

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Ethyl 2-methyl-3,4-pentadienoate Suppliers

China 11 Germany 1 India 1 United Kingdom 2 United States 6 USA 1 Global 22
Shanghai Qiao Chemical Science Co., Ltd
Tel
021-58892003
Email
info@qiaochem.com
Country
China
ProdList
6059
Advantage
65
Shanghai wencai New Material Technology Co., Ltd.
Tel
15721586846
Fax
15721586846
Email
wencaimat@163.com
Country
China
ProdList
2794
Advantage
58
Dideu Industries Group Limited
Tel
+86-29-89586680 +86-15129568250
Email
1026@dideu.com
Country
China
ProdList
20284
Advantage
58
Hubei Jusheng Technology Co.,Ltd.
Tel
18871490254
Fax
027-59599243
Email
linda@hubeijusheng.com
Country
CHINA
ProdList
28172
Advantage
58
career henan chemical co
Tel
+86-0371-86658258 +8613203830695
Fax
0086-371-86658258
Email
factory@coreychem.com
Country
China
ProdList
29798
Advantage
58
Shaanxi Dideu Medichem Co. Ltd
Tel
029-81124267 17392282731
Fax
029-88380327
Email
1073@dideu.com
Country
China
ProdList
9992
Advantage
58
guoyungurui
Tel
18162595016; 18162595016
Email
3287908757@qq.com
Country
China
ProdList
10335
Advantage
58
Pushan Industry (Shaanxi) Co., Ltd
Tel
029-81310890 18165209495
Email
2929288192@qq.com
Country
China
ProdList
9729
Advantage
58
Shanghai Xinchem
Tel
+86-021-64606569 +8618049800532
Email
xinchem@vip.126.com
Country
China
ProdList
2828
Advantage
58
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD.
Tel
+8618950047208
Email
ellena@amitychem.com
Country
China
ProdList
43416
Advantage
58
Xiamen Peony Perfume & Chemical Industry CO.,LTD.
Tel
--
Fax
--
Email
jiang177@sina.com
Country
China
ProdList
268
Advantage
60
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View Lastest Price from Ethyl 2-methyl-3,4-pentadienoate manufacturers

Shanghai Xinchem
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
Career Henan Chemical Co
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

60523-21-9, Ethyl 2-methyl-3,4-pentadienoateRelated Search:

Ethyl 2-methyl-3,4-pentadienoate 1,2-BUTADIENE Allene 1,2-PENTADIENE

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  • 60523-21-9