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Postion:Product Catalog >Organic Chemistry>Ketones>Acetyl ketene
Acetyl ketene
  • Acetyl ketene
  • Acetyl ketene

Acetyl ketene

Price $1
Package 1KG
Min. Order: 1KG
Supply Ability: Customized
Update Time: 2019-07-06

Product Details

Product Name: Acetyl ketene CAS No.: 674-82-8
EC-No.: 211-617-1 Min. Order: 1KG
Purity: 99% Supply Ability: Customized
Release date: 2019/07/06

Product NO: SP821

Acetyl ketene Basic information
Product Name: Acetyl ketene
Synonyms: 3-buteno-beta-lactone;3-Butenoic acid, 3-hydroxy-, beta-lactone;3-hydroxy-3-butenoicacibeta-lactone;4-methylene-2-oxetanon;Diketen;diketene,inhibited;Ethenone, dimer;ethenone,dimer
CAS: 674-82-8
MF: C4H4O2
MW: 84.07
EINECS: 211-617-1
Product Categories: Pharmaceutical Intermediates;Aromatic amine products
Mol File: 674-82-8.mol
Article illustration
 
Acetyl ketene Chemical Properties
Melting point  -7.5°C
Boiling point  69-70 °C100 mm Hg(lit.)
density  1.09 g/mL at 25 °C(lit.)
vapor density  2.9 (vs air)
vapor pressure  7.9 mm Hg ( 20 °C)
refractive index  n20/D 1.439(lit.)
Fp  95 °F
storage temp.  2-8°C
CAS DataBase Reference 674-82-8(CAS DataBase Reference)
NIST Chemistry Reference 2-Oxetanone, 4-methylene-(674-82-8)
EPA Substance Registry System 2-Oxetanone, 4-methylene-(674-82-8)
 
Safety Information
Hazard Codes  Xn
Risk Statements  10-20-40-36/37/38
Safety Statements  3-36/37-33-24/25-23-16-26
RIDADR  UN 2929 6.1/PG 2
WGK Germany  2
RTECS  RQ8225000
19-21-27
HazardClass  6.1(a)
PackingGroup  I
Hazardous Substances Data 674-82-8(Hazardous Substances Data)

 

Company:

Career Henan Chemical Co facing global High-tech pharmaceutical raw materials, high value-added new type intermediates, fine chemicals custom synthesis, scale-up production and Rare chemicals trade. 

Career Henan Chemical Co is adhering to the consistent good commercial reputation, to create a highly efficient, high quality of chemical research, development, production, sales and service of integrated platform, let our customers faster, better get ideal and thoughtful service.

 

 

Contacts:

Sophia Han

Tel:86 18623837961

Whatsapp:18623837961

Skype: sophia@coreychem.com

Email:Sophia@coreychem.com 

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

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