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674-82-8

Basic Information
CAS No.: 674-82-8
Name: 2-Oxetanone,4-methylene-
Molecular Structure:
Molecular Structure of 674-82-8 (2-Oxetanone,4-methylene-)
Formula: C4H4O2
Molecular Weight: 84.07
Synonyms: 3-Butenoicacid, 3-hydroxy-, b-lactone (6CI,7CI);4-Methylene-2-oxetanone;Diketene;Ethenone, dimer;Ketene dimer;NSC 93783;
EINECS: 211-617-1
Density: 1.10 g/cm3
Melting Point: -7.5 °C
Boiling Point: 127.4 °C at 760 mmHg
Flash Point: 97.9 °C
Solubility: soluble in water and organic solvents
Appearance: colorless liquid
Hazard Symbols: HarmfulXn
Risk Codes: 10-20-40
Safety: 3-36/37-33-24/25-23-16
Transport Information: UN 2929 6.1/PG 2
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    Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

    Xiamen Aeco Chemical Industrial Co., Ltd(same as Aecochem Corp.) Your Partner in China, a Professional chemical raw material supplier, our main products including the Epxoy Che

  •  Aecochem Corp.

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:+86-592 599 8717

    Address:10/F Jinlv Bldg,No 611 Sishui Road,Huli

       Inquiry Now

  • Acetyl ketene

  • Casno:

    674-82-8

    Acetyl ketene

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemi

    J&H Chemical is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other

  •  Hangzhou J&H Chemical Co., Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-571-87396430 87396432

    Address:No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

       Inquiry Now

  • 2-Oxetanone,4-methylene-

  • Casno:

    674-82-8

    2-Oxetanone,4-methylene-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to produce a wide range of chemicals. Focusing on developing the innovat

    United Scientific Company Located in Shanghai of China , is a competitive player in the global specialty and fine chemical market. Fenghua has both the expertise and flexibility to

  •  Shanghai united Scientific Co.,Ltd.

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-21-53535353

    Address:28F No.900 huaihai Road Shanghai China

       Inquiry Now

  • 2-Oxetanone,4-methylene- manufacture

  • Casno:

    674-82-8

    2-Oxetanone,4-methylene- manufacture

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers.Appearance:yellow to white solid Storage:keep sealed and keep from direct light Package:According client's requirements Application:fine

    Wuhan Sunrise Technology Development Company limited is a high-tech pharmaceutical enterprise dedicated to R&D of chemical drug. The main business are R&D, technology transfer and

  •  Wuhan Sunrise Technology development company limited

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:+86-27-83314682

    Address:Room 340, New material Industrial base No.17, Gu Tian Five Lu , Qiaokou District, Wuhan , China

       Inquiry Now

  • Acetyl ketene

  • Casno:

    674-82-8

    Acetyl ketene

    Min.Order: 0 Metric Ton

    FOB Price:  USD $ 0.0-0.0/Metric Ton

    Acetyl ketene Appearance:colorless liquid Storage:keep in dry and ventilated place Package:aluminium bag Application:intermediates Transportation:By sea/By air

    CHINA HUASHENG INTERNATIONAL LIMITED which is specialized in producing and exporting high-quality, protection medical intermediate product, such as intermediate and so on. Hot pro

  •  CHINA HUASHENG INTERNATIONAL LIMITED

    China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:319-2296689

    Address:QiaoXi Zone

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  • 2-Oxetanone,4-methylene-

  • Casno:

    674-82-8

    2-Oxetanone,4-methylene-

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    Shanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemical research, process development, and large-scale production. Complete

    Shanghai AngewChemCo., Ltd. is an innovative enterprise on fine chemicals and pharmaceuticals. Based on Shanghai R&D center and Hunan chemical manufacturing plant, we offer chemica

  •  Shanghai AngewChem Co., Ltd.

     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:18917157435

    Address:No. 3377, Kang Xin Road, Pudong New Area, Shanghai

       Inquiry Now

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