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BGC » Chemicals A-Z » 4-Oxo-4H-1-benzopyran
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4-Oxo-4H-1-benzopyran

BGC Id:862572471444
CAS No:491-38-3
Synonyms:2-chromone ; benzo-γ-pyrone ; chromone,99% ; 1,4-benzopyrone ; chromone 99% ; 4-chromenone ; chromen-4-one ; chromone ; benz-γ-pyrone ; 4-chromone
Molecular Formula:C9H6O2
Molecular Weight:146.14
EINECS:207-737-9
Structural Formula
Hay 1 surtidor internacional y confiable para el 4-Oxo-4H-1-benzopyran que sale de . Este proveedor pertenece al tipo de empresa: 'Supplier'.
Por favor, póngase en contacto con el fabricante / distribuidor de 4-Oxo-4H-1-benzopyran para pedir precios, normas de embalaje y posibilidades de transporte. Nuestro distribuidor registrado le ayudará a obtener toda la información necesaria y las especificaciones del producto.


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Proveedores registrados de 4-Oxo-4H-1-benzopyran en todo el mundo

The most competitive supplier in 2022

The following notable provider has been checked and can be recommended.
Chemical-Suppliers
AK Scientific, Inc.
Tipo de compañía: Supplier
Teléfono: +1 (510) 429-8835
Fax: +1 (510) 429-8836
País: USA
AK Scientific provides fine chemicals and advanced intermediates to our customers worldwide. Currently, we have over 16.000 in stock, ready to ship products, at our California warehouse and this number is increasing weekly. Además 4,4'-Diaminobenzophenone es suministrada por nosotros. All these products are stocked in multiple, convenient, sizes to fit your specific needs. Purchases are shipped on the same da ...
The last intensive check and update was carried out on 2022/09/14.

Identify

Synonyms:
2-chromone ; benzo-γ-pyrone ; chromone,99% ; 1,4-benzopyrone ; chromone 99% ; 4-chromenone ; chromen-4-one ; chromone ; benz-γ-pyrone ; 4-chromone
CAS:
491-38-3
EINECS:
207-737-9
Molecular Formula:
C9H6O2
MDL:
MFCD00024064

Properties

Molecular Weight:
146.14 g·mol−1
Density:
1.248
Melting point:
55-60 °C(lit.)
Boiling point:
239°C
Flash point:
107°C
Physical Description:
white to slightly yellow crystalline powder
download Download Molfile for :
Chromone

Safety Information

Hazard Classes:
Risk Codes:
22 (R)
Safety Codes:
36/37/39-26 (S)
WGK Germany:
3
RTECS:
GB7887000

What other providers are available for CAS 491-38-3?

In addition to the providers presented here for 4-Oxo-4H-1-benzopyran with the CAS number 491-38-3, there are other 17 providers with slightly different product names available for this CAS number.

Shandong SanYoung Industry Co., Ltd | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +9 additional providers that we know from the past
BLD Pharmatech Ltd +1 additional providers that we know from the past
+1 additional providers that we know from the past




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