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331-39-5

Basic Information
CAS No.: 331-39-5
Name: 2-Propenoicacid, 3-(3,4-dihydroxyphenyl)-
Molecular Structure:
Molecular Structure of 331-39-5 (2-Propenoicacid, 3-(3,4-dihydroxyphenyl)-)
Formula: C9H8O4
Molecular Weight: 180.16
Synonyms: Cinnamicacid, 3,4-dihydroxy- (8CI);3,4-Dihydroxybenzeneacrylic acid;3,4-Dihydroxycinnamic acid;3-(3,4-Dihydroxyphenyl)-2-propenoic acid;3-(3,4-Dihydroxyphenyl)propenoic acid;4-(2-Carboxyethenyl)-1,2-dihydroxybenzene;4-(2'-Carboxyvinyl)-1,2-dihydroxybenzene;NSC 57197;NSC 623438;
EINECS: 206-361-2
Density: 1.478 g/cm3
Melting Point: 211-213 °C (dec.)(lit.)
Boiling Point: 416.8 °C at 760 mmHg
Flash Point: 220 °C
Solubility: soluble in hot water
Appearance: Light yellow to greenish-yellow powder
Hazard Symbols: HarmfulXn, IrritantXi
Risk Codes: 36/37/38-40-63-68
Safety: 26-36/37/39-36
Transport Information:
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    Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns

  •  Hunan chemfish Pharmaceutical co.,Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:0731-85567275

    Address:No.10048, xiangjiang centry bulding ,kaifu district ,changsha city ,Hunan

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  • E-0212   Caffeic acid

  • Casno:

    331-39-5

    E-0212 Caffeic acid

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    The quality is guaranteed. If you find the product is wrong compared with COA, we promise 100% refund or change product. COA and HPLC will be shipped out with goods. You can also inform your analysis method and we will follow your analysis me

    Located in Zhangjiang High-tech Park , Shanghai , the building of Shanghai Tauto Biotech Co., Ltd. occupies a 2-hectare floor space and boasts a building area of 20,000 square mete

  •  shanghai Tauto Biotech Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-21-51320588 ext. 8025

    Address:No. 326, Aidisheng Rd , Zhangjiang Hi-tech Park, Shanghai , P.R.CHINA

       Inquiry Now

  • Caffeic acid

  • Casno:

    331-39-5

    Caffeic acid

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an

    Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to vari

  •  Hangzhou Zhongqichem Co.,Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:0086-571-86976032

    Address:Kai rui jin zuo 2107 ,Keji Guan jie 1505 ,Binjiang District 310052 ,Hangzhou city ,China

       Inquiry Now

  • Caffeic acid

  • Casno:

    331-39-5

    Caffeic acid

    Min.Order: 1 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    At Share Chemical Company, we scrupulously abide by our policy of “Excellent Quality at a Reasonable Price”. We strive to satisfy all of our customers by providing the finest quality products supported by the finest in customer servi

    Share Chemical Co., Ltd. is an innovative chemical producer engaged in the production of organic specialty chemicals, pharmaceuticals, and fine chemicals of high purity for product

  •  Hangzhou Share Chemical Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86-57187093700

    Address:Hang Xing Road

       Inquiry Now

  • 3-(3,4-Dihydroxyphenyl)acrylic acid

  • Casno:

    331-39-5

    3-(3,4-Dihydroxyphenyl)acrylic acid

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Shanghai Run-Biotech Co., Lted is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrated por

    Dine products include organic reagents, inorganic reagents and biochemical reagents, including pharmaceutical intermediates, bulk drugs, catalysts, high purity solvents, specialty

  •  Shanghai Run-Biotech Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-21-57171705 / 57171706

    Address:No.787, Kangqiao Road, Pudong New District, Shanghai, China

       Inquiry Now

  • 3-(3,4-Dihydroxyphenyl)-2-Propenoic Acid

  • Casno:

    331-39-5

    3-(3,4-Dihydroxyphenyl)-2-Propenoic Acid

    Min.Order: 100 Gram

    FOB Price:  USD $ 0.0-0.0/Gram

    Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands

    Jinhua huayi chemical co., ltd. has own manufacturers which focus on production of organic specialty products,Pharmaceuticals and its intermediates,fine chemcals of high purity.The

  •  JINHUA HUAYI CHEMICAL CO., LTD.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-579-82660891

    Address:47-204 No.288, Shida St., Wuchem Dist., Jinhua,Zhejiang, 321004 China

       Inquiry Now

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