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(E)-3-(3,5-Dimethoxyphenyl)acrylic acid

BGC Id:	283868027082
CAS No:	16909-11-8
Synonyms:	5-dimethoxycinnamic acid ; 3,5-dimethoxycinnami ; rarechem bk hw 0037 ; predominantlytrans isomer ; 3-(3,5-dimethoxyphenyl)-2-propenoic acid ; (e)-3-(3,5-dimethoxyphenyl)acrylic acid ; 3,5-dimethoxycinnamic acid ; 3-(3,5-dimethoxyphenyl)propenoic acid ; 3-(3,5-dimethoxy-phenyl)-acrylic acid ; 3,5-dimethoxycinnamic acid, predominantly trans
Molecular Formula:	C11H12O4
Molecular Weight:	208.21
EINECS:	240-956-8

The most competitive supplier in 2025

The following 3 notable providers have been checked and can be recommended.

Simagchem

Xiamen Hisunny Chemical

Molecular Formula : C11H12O4

Xiamen Equation Chemical

What other providers are available for CAS 16909-11-8?

The last intensive check and update was carried out on 2025/04/08.

Identify

Synonyms:

5-dimethoxycinnamic acid ; 3,5-dimethoxycinnami ; rarechem bk hw 0037 ; predominantlytrans isomer ; 3-(3,5-dimethoxyphenyl)-2-propenoic acid ; (e)-3-(3,5-dimethoxyphenyl)acrylic acid ; 3,5-dimethoxycinnamic acid ; 3-(3,5-dimethoxyphenyl)propenoic acid ; 3-(3,5-dimethoxy-phenyl)-acrylic acid ; 3,5-dimethoxycinnamic acid, predominantly trans

CAS:

16909-11-8

EINECS:

240-956-8

Molecular Formula:

C11H12O4

MDL:

MFCD00004389

Properties

Molecular Weight:

208.21 g·mol−1

Melting point:

174-175 °C(lit.)

Physical Description:

white to light beige powder

Suppliers

Simagchem Corporation

Company type: Bulk chemical producer

Your partner in China for chemicals business. Eugenol will be also provided by us. Expertize in supplies and sources of fine, specialty, pharmaceutical chemicals and intermediates. WE offer high quality products and JIT services with instant market intelligence in China, custom synthesis in our 3 production sites, famous principals as Brenntag, Univar,S inopec, Grace, Petrobras, DKSH, Formitex, Evonik, Merck, TCI, Sanofi, Chemo with creditable reputation and business cooperation.

Country: P.R.China Phone: +86 592 2680 277 Telefax: +86 592 2680 237

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Xiamen Hisunny Chemical Co., Ltd.

Company type: Leading producer

Country: P.R.China
Phone: +86-592-3327115
Telefax: +86-592-5823596

Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop producing and selling high quality intermediates, Fine chemicals and Specialty Chemicals. We could give you: 1.Best quality in your requirement 2.Competitive price in China market 3.mature Technical support 4.Professional logistic support All we want is win-win business. Send yr. inquiries, you will get it!

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Xiamen Equation Chemical Co.,Ltd

Welcome to Equation chemical, your reliable partner in China as an important supplier of bulk specialty chemicals for industry & life science. Additionally 2-Ethoxy-3-isopropylpyrazine is supplied by us. We are committed to provide experienced high quality product and JIT performance to benefit our customers.

Company type: Bulk chemical producer

Country: P.R.China
Phone: +86 592 6515854
Telefax: +86 592 6515854

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Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36/37/38 (R)

Safety Codes:

37/39-26 (S)

WGK Germany:

What other providers are available for CAS 16909-11-8?

In addition to the providers presented here for (E)-3-(3,5-Dimethoxyphenyl)acrylic acid with the CAS number 16909-11-8, there are other 34 providers with slightly different product names available for this CAS number.

3,5-Dimethoxycinnamic acid

(2E)-3-(3,5-dimethoxyphenyl)prop-2-enoic acid

Hangzhou Zhongqi Chem Co., Ltd +2 additional providers that we know from the past

3,5-Dimethoxycinnamic acid, predominantly trans

+1 additional providers that we know from the past