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 |
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| 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 |
| F | 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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China- Since: 2014-12-17
- Address: No.967,15th Floor,Unit 7, Building 1, No.70 of DianChang Road, High-tech Development Zone, Zhengzho
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sales@coreychem.com
15093356674
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