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463-51-4(ketene) Product Description

ketene Structure463-51-4
CAS No.463-51-4
Chemical Name:ketene
CBNumber:CB9934768
Molecular Formula:C2H2O
Formula Weight:42.04
MOL File:Mol file
ketene Synonyms:
Carbomethene
ethenone
Keten
Ethen-1-one
carbometene
ketene ISO 9001：2015 REACH

ketene Property

Melting point: -150°
Boiling point: bp -56°
Density  0.6600
refractive index  1.3040 (estimate)
form  Gas
Exposure limits TLV-TWA 0.9 mg/m3 (0.5 ppm); STEL 3.0 mg/m3 (1.5 ppm) (ACGIH); IDLH 50 ppm (NIOSH).
EPA Substance Registry System Ketene (463-51-4)

Safety

RIDADR : 1955
OEB: C
OEL: TWA: 0.5 ppm (0.9 mg/m3), STEL: 1.5 ppm (3 mg/m3)
HazardClass : 2.3
Hazardous Substances Data: 463-51-4(Hazardous Substances Data)
IDLA: 5 ppm

ketene Suppliers

Global( 10)Suppliers     
SupplierTelEmailCountryProdListAdvantage
Dexin Chemical (Shandong) Co., LTD  957395144@qq.comChina 3515 58
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693info@tianfuchem.comChina 21665 55
QUALITY CONTROL SOLUTIONS LTD.  ORDERS@QCSRM.COMChina 18899 58
Shandong Jiuyue Biological Technology Co., LTD  m15553348166@163.comChina 3536 58
Hebei Dueling International Trade Co. LTD  399549586@qq.comChina 1181 58
Chizhou Kailong Import and Export Trade Co., Ltd.  xg01_gj@163.comChina 9503 50
Portail Substances Chimiques 10 20 0000 webmestre-substances@ineris.frFrance 6027 58
HONEST JOY HOLDINGS LIMITED +86-755-26404303sales@honestjoy.cnUnited States 6702 54
463-51-4(ketene) Related Search:
Carbomethene ethenone Keten Ethen-1-one carbometene ketene ISO 9001：2015 REACH 463-51-4 H2CCO CH2CO C2H2O
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