3-(3,4,5-trimethoxyphenyl)prop-2-ynoic acid

Modify Date: 2025-08-27 21:06:56

3-(3,4,5-trimethoxyphenyl)prop-2-ynoic acid Structure
3-(3,4,5-trimethoxyphenyl)prop-2-ynoic acid structure
 Common Name 3-(3,4,5-trimethoxyphenyl)prop-2-ynoic acid
CAS Number 4698-21-9 Molecular Weight 236.22100
Density N/A Boiling Point N/A
Molecular Formula C12H12O5 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 3-(3,4,5-trimethoxyphenyl)prop-2-ynoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C12H12O5
Molecular Weight 236.22100
Exact Mass 236.06800
PSA 64.99000
LogP 1.14850

 Synthetic Route

3-(3,4,5-trimethoxyphenyl)prop-2-ynal structure

3-(3,4,5-trimet...

CAS#:203722-34-3

~81%

3-(3,4,5-trimethoxyphenyl)prop-2-ynoic acid Structure

3-(3,4,5-trimet...

CAS#:4698-21-9

Literature: Kowa Co., Ltd. Patent: US6340682 B1, 2002 ; Location in patent: Page column 48-49 ;
methyl 3-(3,4,5-trimethoxyphenyl)-propiolate structure

methyl 3-(3,4,5...

CAS#:71616-33-6

~96%

3-(3,4,5-trimethoxyphenyl)prop-2-ynoic acid Structure

3-(3,4,5-trimet...

CAS#:4698-21-9

Literature: Hajbi, Youssef; Neagoie, Cleopatra; Biannic, Berenger; Chilloux, Aurelie; Vedrenne, Emeline; Baldeyrou, Brigitte; Bailly, Christian; Merour, Jean-Yves; Rosca, Sorin; Routier, Sylvain; Lansiaux, Amelie European Journal of Medicinal Chemistry, 2010 , vol. 45, # 11 p. 5428 - 5437
5-Bromo-1,2,3-trimethoxybenzene structure

5-Bromo-1,2,3-t...

CAS#:2675-79-8

Propiolic acidd structure

Propiolic acidd

CAS#:471-25-0

~74%

3-(3,4,5-trimethoxyphenyl)prop-2-ynoic acid Structure

3-(3,4,5-trimet...

CAS#:4698-21-9

Literature: Park, Kyungho; You, Jung-Min; Jeon, Seungwon; Lee, Sunwoo European Journal of Organic Chemistry, 2013 , # 10 p. 1973 - 1978
methyl 2,3-dibromo-3-(3,4,5-trimethoxyphenyl)propanoate structure

methyl 2,3-dibr...

CAS#:92020-64-9

~27%

3-(3,4,5-trimethoxyphenyl)prop-2-ynoic acid Structure

3-(3,4,5-trimet...

CAS#:4698-21-9

Literature: Madalengoitia; Macdonald Tetrahedron Letters, 1993 , vol. 34, # 39 p. 6237 - 6240
ethyl 2,3-dibromo-3-(3,4,5-trimethoxyphenyl)propionate structure

ethyl 2,3-dibro...

CAS#:5729-22-6

~56%

3-(3,4,5-trimethoxyphenyl)prop-2-ynoic acid Structure

3-(3,4,5-trimet...

CAS#:4698-21-9

Literature: Tanoguchi, Mariko; Kashima, Tatsuhiko; Saika, Hideyuki; Inoue, Taishi; Arimoto, Masao; Yamaguchi, Hideo Chemical and Pharmaceutical Bulletin, 1989 , vol. 37, # 1 p. 68 - 72
3,4,5-Trimethoxy-trans-cinnamic acid structure

3,4,5-Trimethox...

CAS#:20329-98-0

~%

3-(3,4,5-trimethoxyphenyl)prop-2-ynoic acid Structure

3-(3,4,5-trimet...

CAS#:4698-21-9

Literature: Madalengoitia; Macdonald Tetrahedron Letters, 1993 , vol. 34, # 39 p. 6237 - 6240
Methyl trans-3-(3,4,5-trimethoxyphenyl)acrylate structure

Methyl trans-3-...

CAS#:20329-96-8

~%

3-(3,4,5-trimethoxyphenyl)prop-2-ynoic acid Structure

3-(3,4,5-trimet...

CAS#:4698-21-9

Literature: Klemm,L.H. et al. Tetrahedron, 1964 , vol. 20, p. 871 - 876
Ethyl (2E)-3-(3,4,5-trimethoxyphenyl)acrylate structure

Ethyl (2E)-3-(3...

CAS#:1878-29-1

~%

3-(3,4,5-trimethoxyphenyl)prop-2-ynoic acid Structure

3-(3,4,5-trimet...

CAS#:4698-21-9

Literature: Tanoguchi, Mariko; Kashima, Tatsuhiko; Saika, Hideyuki; Inoue, Taishi; Arimoto, Masao; Yamaguchi, Hideo Chemical and Pharmaceutical Bulletin, 1989 , vol. 37, # 1 p. 68 - 72
3,4,5-Trimethoxybenzaldehyde structure

3,4,5-Trimethox...

CAS#:86-81-7

~%

3-(3,4,5-trimethoxyphenyl)prop-2-ynoic acid Structure

3-(3,4,5-trimet...

CAS#:4698-21-9

Literature: Tanoguchi, Mariko; Kashima, Tatsuhiko; Saika, Hideyuki; Inoue, Taishi; Arimoto, Masao; Yamaguchi, Hideo Chemical and Pharmaceutical Bulletin, 1989 , vol. 37, # 1 p. 68 - 72

 Synonyms

<3,4,5-Trimethoxy-phenyl>-propiolsaeure
3,4,5-Trimethoxypropiolic acid
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Chemsrc provides CAS#:4698-21-9 MSDS, density, melting point, boiling point, structure, etc. Its name is 3-(3,4,5-trimethoxyphenyl)prop-2-ynoic acid>> amp version: 3-(3,4,5-trimethoxyphenyl)prop-2-ynoic acid

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