Welcome to hiintermediates.com,intermediates trading platform
Home > products > diketene

diketene cas no:674-82-8

Synonyms: diketen; Ketenedimer,99%; Ketene Dimer; DK; Acetyl ketene; 4-Methylene-2-oxetanone; But-3-en-3-olide

Identification
Namediketene
CAS674-82-8
Synonymsdiketen; Ketenedimer,99%; Ketene Dimer; DK; Acetyl ketene; 4-Methylene-2-oxetanone; But-3-en-3-olide
EINECS(EC#)211-617-1
Molecular FormulaC4H4O2
Molecular Weight84.07336
Chemical Properties
AppearanceCOLOURLESS LIQUID
refractive index1.439
storage temp2-8°C
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass6.1(a)
Safety Data

Hazard Xn:Harmful
Risk R10;R20
Safety Hazard Codes:Xn
Risk Statements:10-20-40
10:Flammable
20:Harmful by inhalation
40:Limited evidence of a carcinogenic effect
Safety Statements:3-36/37-33-24/25-23-16
3:Keep in a cool place
36/37:Wear suitable protective clothing and gloves
33:Take precautionary measures against static discharges
24/25:Avoid contact with skin and eyes
23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
16:Keep away from sources of ignition - No smoking
RIDADR:UN 2929 6.1/PG 2
WGK Germany:2
HazardClass:6.1(a)
PackingGroup:I

Toxicity
TOXIC; may be fatal if inhaled, ingested or absorbed through skin. Inhalation or contact with some of these materials will irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

supplier list

Nantong Acetic Acid Chemical Co., Ltd.
Tel:+86-513-85545538,85544520,85559103,85559113
Address: Nanshi Rd. #101, Tangzha, Nantong City, Jiangshu Province
SuZhou Credit International Trading Co.,Ltd
Tel:
Address: Qingdeng, Hightech. District, Suzhou
Nantong Chem-Tech.(Group) Co., Ltd.
Tel:+86-(513)-8508-1108, 8533-5860
Address: 7/F Beihao BLDG, No. 91,Zhongxiu Middle Road, Nantong 226001,
Natong Acetic Acid Chemical Co., Ltd.
Tel:+86-(513)-85544520
Address: Nanshi Road, No. 101, Tangzha, Nantong, Jiangshu 226002,
ShanDong TianFang Pharmaceutical Co.,ltd.
Tel:+86-(531)-83531727/83530444
Address: 9F, No.3966 EastRing Road, Jinan, ShanDong,
Jiangshan Sikeda Chemical Co., Ltd.
Tel:
Address:
Debye Scientific
Tel:00852-21376140
Address:
HBCChem, Inc.
Tel:+1-510-219-6317
Address:
lotuschem
Tel:852-29738324
Address: Rm. 907. JCD116 Wing Tuck Commercial Centre, 177-183 Wing Lok Street, Hong Kong
Jinan Haohua Industry Co., Ltd.
Tel:0086-531-58773055
Address: No.59 Gongye South RD
Boc Sciences
Tel:1-631-5046093
Address: 45-16 Ramsey Road Shirley, NY 11967, USA
HEBEI CUI FENG IMPORT&EXPORT TRADE CO.,LTD
Tel:86-311-80955068
Address: No 98 Gongnong Street,Shijiazhuang Hebei,China
Zhejiang Haiqiang Chemical Co.,Ltd.
Tel:86-571-86960370
Address: 5/F, Around Town North Road,No. 10, Hangzhou, Zhejiang,China
Hubei XinRunde Chemical Co., Ltd
Tel:86-27-83214668
Address: East and West Lake District, Wuhan, China
Wuhan Dahua Weiye Pharmaceutical Co.,Ltd
Tel:86-27-59335372
Address: daijiashan 45,jiangan economic departmen zone,wuhan,hubei,China

Home   |   About Us   |   Service   |   Links   |   Add to  Favorite

Copyright©2011 HiIntermediates ICP: B2-20090288 浙ICP备09045134号-49
Tel: +86-0571-89739792