504-31-4|2H-Pyran-2-oneProducts Supply - Chemical intermediates Network

2H-Pyran-2-one cas no:504-31-4

Synonyms: 1,2-Pyrone(4CI); 2,4-Pentadienoic acid, 5-hydroxy-, d-lactone; 2-Pyranone; 2-Pyrone; 2H-Pyran, 2-oxo-;Coumalin; a-Pyrone

Identification

Name2H-Pyran-2-one
CAS504-31-4
Synonyms1,2-Pyrone(4CI); 2,4-Pentadienoic acid, 5-hydroxy-, d-lactone; 2-Pyranone; 2-Pyrone; 2H-Pyran, 2-oxo-;Coumalin; a-Pyrone
EINECS(EC#)207-990-5
Molecular FormulaC5H4 O2
Molecular Weight96.08

Chemical Properties

AppearanceClear yellow to brown liquid
refractive indexn20/D 1.53(lit.)
storage tempRefrigerator (+4°C)

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Shijiazhuang Sdyano Fine Chemical Co., Ltd: Tel:86-311-80800737; Address: Room 37-2-2501, Yiyuan Dong Gang Jianshe Nan Stree

Hangzhou Dayangchem Co., Ltd.: Tel:86-571-88938639; Address: 9/F Unit 2 ChangdiTorch Building, 259 #WenSan Road

Zhejiang Kaili Industrial Co., Ltd.: Tel:86-571-85241926; Address: Block C&D,12/F,Lantian Business Center,No.18 Moganshan Road,Hangzhou,China

Hangzhou J&H Chemical Co., Ltd: Tel:86-571-87396430; Address: No.200 Zhenhua Rd.Xihu Industrial Park, Hangzhou 310030, China

Boc Sciences: Tel:1-631-5046093; Address: 45-16 Ramsey Road, Shirley, NY 11967, USA

2H-Pyran-2-one cas no:504-31-4

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