Cas no 58168-81-3 (4-Ethoxy-3-methoxycinnamic acid)

4-Ethoxy-3-methoxycinnamic acid is a cinnamic acid derivative characterized by its ethoxy and methoxy functional groups at the 4- and 3-positions, respectively. This compound is widely utilized in organic synthesis and pharmaceutical research due to its role as a versatile intermediate. Its structural features enable applications in the development of fine chemicals, UV-absorbing agents, and bioactive molecules. The presence of both electron-donating substituents enhances its reactivity in coupling reactions and polymerization processes. With a well-defined crystalline structure, it offers high purity and stability under standard conditions, making it suitable for precise experimental work. Its solubility in common organic solvents further facilitates laboratory handling and formulation.
4-Ethoxy-3-methoxycinnamic acid structure
58168-81-3 structure
Product Name:4-Ethoxy-3-methoxycinnamic acid
CAS No:58168-81-3
MF:C12H14O4
MW:222.237164020538
MDL:MFCD00016849
CID:820764
PubChem ID:719769
Update Time:2025-06-07

4-Ethoxy-3-methoxycinnamic acid Chemical and Physical Properties

Names and Identifiers

    • 4-Ethoxy-3-methoxycinnamic acid
    • (2E)-3-(4-ETHOXY-3-METHOXYPHENYL)ACRYLIC ACID
    • (E)-3-(4-ethoxy-3-methoxyphenyl)acrylic acid
    • (E)-3-(4-ethoxy-3-methoxyphenyl)prop-2-enoic acid
    • 3-(4-ethoxy-3-methoxyphenyl)acrylic acid
    • MDL： MFCD00016849
    • Inchi： 1S/C12H14O4/c1-3-16-10-6-4-9(5-7-12(13)14)8-11(10)15-2/h4-8H,3H2,1-2H3,(H,13,14)/b7-5+
    • InChI Key： LJMXXNVTJTYKRH-FNORWQNLSA-N
    • SMILES： O(CC)C1C=CC(/C=C/C(=O)O)=CC=1OC

Computed Properties

  • Exact Mass: 222.08900

Experimental Properties

  • PSA: 55.76000
  • LogP: 2.19170

4-Ethoxy-3-methoxycinnamic acid Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
TRC
E937965-250mg
4-Ethoxy-3-methoxycinnamic Acid
 58168-81-3
250mg
 $ 50.00 2022-06-05
TRC
E937965-500mg
4-Ethoxy-3-methoxycinnamic Acid
 58168-81-3
500mg
 $ 65.00 2022-06-05
TRC
E937965-2.5g
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 58168-81-3
2.5g
 $ 210.00 2022-06-05
Key Organics Ltd
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(2E)-3-(4-ethoxy-3-methoxyphenyl)prop-2-enoic acid
 58168-81-3 >90%
5g
 ￡117.00 2025-02-08
SHANG HAI HAO HONG Biomedical Technology Co., Ltd.
1439688-100mg
3-(4-Ethoxy-3-methoxyphenyl)acrylic acid
 58168-81-3 97%
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 ￥1036.00 2024-05-07
SHANG HAI HAO HONG Biomedical Technology Co., Ltd.
1439688-250mg
3-(4-Ethoxy-3-methoxyphenyl)acrylic acid
 58168-81-3 97%
250mg
 ￥1371.00 2024-05-07
SHANG HAI HAO HONG Biomedical Technology Co., Ltd.
1439688-500mg
3-(4-Ethoxy-3-methoxyphenyl)acrylic acid
 58168-81-3 97%
500mg
 ￥1235.00 2024-05-07
SHANG HAI HAO HONG Biomedical Technology Co., Ltd.
1439688-1g
3-(4-Ethoxy-3-methoxyphenyl)acrylic acid
 58168-81-3 97%
1g
 ￥1281.00 2024-05-07
SHANG HAI HAO HONG Biomedical Technology Co., Ltd.
1439688-2.5g
3-(4-Ethoxy-3-methoxyphenyl)acrylic acid
 58168-81-3 97%
2.5g
 ￥2639.00 2024-05-07
SHANG HAI HAO HONG Biomedical Technology Co., Ltd.
1439688-5g
3-(4-Ethoxy-3-methoxyphenyl)acrylic acid
 58168-81-3 97%
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 ￥5191.00 2024-05-07

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