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2H-chromene
Product Name
2H-chromene
CAS
254-04-6
MF
C9H8O
MW
132.16
EINECS
MOL File
254-04-6.mol
Chemical Properties
Melting point
<25 °C
Boiling point
204.08°C (rough estimate)
Density
1.0993
refractive index
1.5869
Usage And Synthesis
Definition
ChEBI: A simplest member of the class of chromene in which the heterocyclic pyran ring has a double bond between positions 3 and 4.
Preparation Products And Raw materials
Preparation Products
2H-1-Benzopyran-4-amine,3,4-dihydro-,(4R)-(9CI)
2H-chromene Supplier
LABTER PHARMATECH(BEIJING) CO.,LTD
Tel
010-56330744 18310155299
Email
sales@labter.com.cn
Shanghai Sainty Biotechnology Co., Ltd.
Tel
021-58957915 17721108391
Email
907522080@qq.com
Amadis Chemical Company Limited
Tel
571-89925085
Email
sales@amadischem.com
Block Chemical Technology (Shanghai) Co., LTD
Tel
021-20432219 13918097649
Email
li_jinfei@acblock-lab.com
Zibo Biopolar Rongchuang Pharmaceutical Co. Ltd.
Tel
0533-6092686 13371592196
Email
ddliu@bio-polar.cn
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