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Home> CAS DataBase Listed 6 > CAS 674-82-8
674-82-8 structure 3D

CAS No. 674-82-8

  • Molecular Weight: 84.07336
  • Formula: C18H23N7OS2
  • Name: F2898-4766
  • Synonyms: DK; diketen; Ketene Dimer; Acetyl ketene; Ketenedimer,99%; But-3-en-3-olide; 4-Methylene-2-oxetanone
Properties Safety and Handling Reach Info MSDS NMR Spectrum Synthesis Route Precursor and Product Computational chemical data
Identification of 674-82-8 Safety Data
  • [Risk Codes]
  • R10:Flammable
  • R20:Harmful by inhalation
  • [Safety Statements]
  • S3:Keep in a cool place
  • Hazard Symbols:
  • HazardClass:6.1(a)
  • MSDS infomation:
  • F2898-4766 (674-82-8).msds
Properties
  • Appearance:
  • COLOURLESS LIQUID
  • Molecular Weight:
  • 84.07336
  • Melting Point:
  • -7.5℃
  • Storage Temperature:
  • 2-8°C
  • Refractive index:
  • 1.439
  • Solubility:
  • react with water
  • Stability:
  • Readily polymerizes on standing.
  • Usage:
  • Chemical intermediate for acetoacetic esters & acetoacetanilides, n,n-dialkylacetoacetamides, dyes, pharmaceuticals, for pigments & toners, food preservatives, insecticides, dicrotophos, & the fungicide, dehydroacetic acid.
  • More Properties>>
Upstream Product Downtream information
There are 85 suppliers who can provide F2898-4766 with CAS No. 674-82-8
Factory supply Diketene Cas 674-82-8 with high purity fast d...
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  • Formula:C4H4O2 
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Diketene
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  • Formula:C4H4O2 
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Acetyl ketene
  • Cas No:674-82-8 
  • Formula:C4H4O2 
  • Einecs:211-617-1 
  • Description:High quality with nice price! J&H chemical provides you with the best chemical compounds you are looking for!
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diketene
  • Cas No:674-82-8 
  • Formula:C4H4O2 
  • Einecs:211-617-1 
  • Description:Name: diketene Synonyms: diketen; Ketenedimer,99%; Ketene Dimer; DK; Acetyl ketene; 4-Methylene-2-oxetanone; But-3-en-3-olide CAS Registry number: 674-82-8 EINECS:211-617-1 Molecular Formula: C4H4O2 Boiling Point: 127.4℃ Flash Point: 34? Density: 1.1 Water:...
  • Updatetime:Jun 12 2019 
Zhejiang Haiqiang Chemical Co.,Ltd.
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Acetyl ketene
  • FOB Price:1 USD/Kilogram 
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  • Min.Order:1/Kilogram 
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Career Henan Chemical Co
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Career Henan Chemical Co, facing global High-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade.
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diketene
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Hubei XinRunde Chemical Co., Ltd
  • Category:Individual (Sole proprietorship)
  • Registered Time:2011
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  • Employees:501 - 1000 People
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Diketene 674-82-8 supplier
  • Cas No:674-82-8 
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Nanjing Sunsure Chemical Technology Co., Ltd
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Diketene
  • Cas No:674-82-8 
  • Purity:contact us for more details about Diketene, CAS:674-82-8 
  • Formula:C4H4O2 
  • Appearance:contact us for more details about Diketene, CAS:674-82-8 
  • Einecs:211-617-1 
  • Description:FINETECH INDUSTRY LIMITED is a LONDON based CRO company providing drug discovery & development services to worldwide clients. FINETECH INDUSTRY LIMITED supplies the Diketene, CAS:674-82-8 with the most competitive price and the best quality. We can offer effic...
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Finetech Industry limited.
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custom synthesis,Lab reagent,CRO,CMO,R&D research chemicals.such as CAS:4651-67-6;CAS:99-16-1;CAS:145100-50-1
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Acetyl ketene
  • Cas No:674-82-8 
  • Min.Order:1/Kilogram 
  • Purity:99 
  • Supply Ability:100 Year/Metric Ton 
  • Formula:C4H4O2 
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  • Updatetime:Nov 21 2018 
Jinan Haohua Industry Co., Ltd.
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Chlorodimethylsilane;1,1,3,3-tetramethyldisiloxane
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Acetylketene
  • Cas No:674-82-8 
  • Formula:C4H4O2 
  • Einecs:211-617-1 
  • Updatetime:Nov 21 2018 
Shanghai Hope Chem Co., Ltd.
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Shanghai Hope Chem Co., Ltd. was founded in 2014 with registered capital of RMB 2 million Yuan.
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DIKETENE
  • FOB Price:1 USD/Gram 
  • Cas No:674-82-8 
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Hui Chem Company Limited
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Hot sell High Quality Acetyl ketene (CAS 674-82-8 )
  • FOB Price:1 USD/Kilogram 
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Diketene
  • Cas No:674-82-8 
  • Formula:C4H4O2 
  • Payment:L/C,T/T, 
  • Einecs:211-617-1 
  • Description:  Product name: Diketene  Cas No.: 674-82-8 EINECS NO: 211-617-1 Formula: C4H4O2 Structure Formula:  M.W.: 84.07
  • Updatetime:Feb 13 2015 
HUTONG GLOBAL CO.,LTD
  • Category:Corporation/Limited Liability Company
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Acetyl ketene
  • Cas No:674-82-8 
  • Purity:98% 
  • Formula:C4H4O2 
  • Appearance:colorless liquid 
  • Einecs:211-617-1 
  • Description:Superiority acetyl ketene Details Acetyl ketene Molecular Formula:C4H4O2 Transportation:By sea/By air Storage:keep in dry and ventilated place Keywords:674-82-8,Acetyl ketene,C4H4O2
  • Updatetime:Feb 26 2019 
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diketene
  • Cas No:674-82-8 
  • Min.Order:100/Metric Ton 
  • Purity:98% 
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  • Formula:C4H4O2 
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2-Oxetanone,4-methylene- manufacture
  • Cas No:674-82-8 
  • Purity:95.00 
  • Formula:C4H4O2 
  • Appearance:yellow to white solid 
  • Einecs:211-617-1 
  • Description:Superiority known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Details Pharmaceutical Intermediate Molecular Formula:N/A Transportation:According client's requirements Storage:keep sealed and keep...
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  • Address:Room 340, New material Industrial base No.17, Gu Tian Five Lu , Qiaokou District, Wuhan , China
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Diketene (DK)
  • Cas No:674-82-8 
  • Purity:98% 
  • Formula:C4H4O2 
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  • Einecs:211-617-1 
  • Description:Superiority we supply 1.in very competitive price; 2.quality guaranteed; 3.fast delivery; Details AvansCure was established to provide global sourcing and international marketing expertise services to pharmaceutical, biotech and medical devices companies in th...
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Acetyl ketene
  • Cas No:674-82-8 
  • Purity:98% 
  • Formula:C4H4O2 
  • Appearance:yellow to white solid 
  • Einecs:211-617-1 
  • Description:Superiority known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Details Pharmaceutical Intermediate Molecular Formula:N/A Transportation:According client's requirements Storage:keep sealed and keep...
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Acetyl ketene
  • Cas No:674-82-8 
  • Min.Order:0/Metric Ton 
  • Purity:98% 
  • Supply Ability:Metric Day/Ton 
  • Formula:C4H4O2 
  • Appearance:colorless liquid 
  • Updatetime:Feb 25 2019 
CHINA HUASHENG INTERNATIONAL LIMITED
  • Tel:319-2296689
  • Address:QiaoXi Zone
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Acetyl Ketene
  • Cas No:674-82-8 
  • Purity:90 
  • Formula:C4H4O2 
  • Appearance:Pls see the Details 
  • Einecs:211-617-1 
  • Description:Superiority acetyl ketene Details Acetyl Ketene Molecular Formula:Pls see the Details Transportation:sea/air/courier Storage:Keep away of light, hot, water, Store ... Keywords:Manufacturer/High quality Acetyl Ketene 674-82-8,Best price/In stock Acetyl Ketene 6...
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