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Acetyl ketene
CAS No 674-82-8 , Acetyl ketene
Name:
Acetyl ketene
Synonyms:
4-Methylene-2-oxetanone;Acetyl ketene; DK; Acetyl ketene;4-Methylene-2-oxetanone;diketen; Ketenedimer,99%; Diketene; Ketene Dimer; But-3-en-3-olide;
CAS Registry Number:
674-82-8
Transport:
UN 2521
Melting Point:
-7.5 ºC
Flash Point:
34 ºF
Boiling Point:
127.4 ºC
Density:
1.10
Refractive index:
1.439
Safety Statements:
R10;R20
Hazard Symbols:
Xn: Harmful;
Flash Point:
34 ºF
EINECS:
211-617-1
Molecular Weight:
84.07
InChI:
InChI=1/C4H4O2/c1-3-2-4(5)6-3/h1-2H2
Risk Statements:
S3
Molecular Formula:
C4H4O2
Molecular Structure:
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Search by region :
China
(22)
United States
(5)
Germany
(2)
Hong kong
(2)
Japan
(2)
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674-82-8 Diketene
Chem-Base (Nantong) Laboratories Co.,Ltd.
Fax: +86-513-83574022
Address: Room 403, Hauli Bldg, 6 Gongnong Road, Nantong, China ,China
674-82-8 diketene
Kanto Chemical Co., Inc.
Manufacturers
Tel: +81 3 3663 7631
Fax: +81 3 3667 8277
Address: 2-8, Nihonbashi Honcho 3-chome,Chuo-ku, Tokyo, 103-0023, Japan Tokyo,TokyoJapan
674-82-8 diketene
Nacalai Tesque, Inc.
Manufacturers
Tel: 81 75 251 1723 81-75-251-1730
Fax: 81-75-251-1763
Address: Nijo Karasuma, Nakagyo-ku Kyoto 604-0855 Japan Nakagyo-ku,KyotoJapan
674-82-8 4-METHYLENE-2-OXETANONE
[Midwest Biochemical, Co. Ltd.]
Manufacturer
Tel: 630-400-4529
Fax: 630-322-9223
Address: ,United States
674-82-8 diketene
Debye Scientific
Manufacturers
Tel: 00852-21376140
Fax: 00852-31758679
Address: wuhan,hubeiChina
674-82-8 Diketene
Diketene, 98.00%
3B Medical Systems, Inc
Manufacturer
Tel: 847-281-9822
Fax: 847-281-9855
Address: 1840 Industrial Drive, Suite 160, Libertyville, Illinois 60048 USA 60048 ChicagoUNITED STATES 60048 Chicago,United States
674-82-8 DIKETENE
Qingdao Forest International Trade Co.,Ltd.
Fax: 0086-532-80795908
Address: A-3001,Nanjing Roal 100#, Qingdao City, Shandong Province, China ,China
674-82-8 diketene
Shanghai Shengyu Chemical Co.,Ltd.
Fax: +86-21-32010235
Address: Floor 13, 2052 N., Zhongshan North Road Shanghai China ,China
674-82-8 Diketene
Hangzhou Dashan Chemical Co.,Ltd.
Manufacturers
Tel: +86-0571-28891166
Fax: +86-0571-28930600
Address: 5th Floor of 3rd Building, Bin'an Rd. 1180,High-Tech District of Binjiang, Hangzhou, Zhejiang, China ,China
674-82-8 DiKetene
JIAOZHOU FINE CHEMICAL CO.,LTD.
Fax: 86-532-82292818
Address: Guangzhou Bei Rd.85#, Jiaozhou ,China
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