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BGC » Chemicals A-Z » 2,3-Dihydro-1-benzopyran-4-one
BGC ID: 873851025681-30
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2,3-Dihydro-1-benzopyran-4-one

Identify Properties Safty Prices Suppliers 0 Links ☰
CAS 491-37-2
Formula C9H8O2
MDL MFCD00006840
Structural Formula
Catalog # Product (Catalog #) Unit Price (US$) Quantity
873851025681
2,3-Dihydro-1-benzopyran-4-one
(873851025681)		 on request + -

Identify

Synonyms:
chroman-4-one ; dihydrobenz-γ-pyrone ; 4-chromanone ; chromanone, 4- ; 4-chlomanone ; 4-chormanone ; isochromanone ; chromanone ; 4-chromanone,99% ; 4-chromanone, 98+%
CAS:
491-37-2
EINECS:
207-736-3
Molecular Formula:
C9H8O2
MDL:
MFCD00006840

Properties

Molecular Weight:
148.16 g·mol−1
Melting point:
35-38 °C(lit.)
Boiling point:
127-128 °C13 mm Hg(lit.)
Flash point:
>230 ºF
download Download Molfile for :
2,3-Dihydro-4H-1-benzopyran-4-one

Safety Information

Hazard Symbols: Xi
hazard symbol Xi
Europe standard Hazard pictograms, code and definition
Hazard Classes:
irritant
Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
33-36/37/38 (R)
Safety Codes:
24/25-36-26 (S)
WGK Germany:
2
RTECS:
DJ2981225

Prices

As an extract from the researched prices for 2,3-Dihydro-1-benzopyran-4-one there are currently shown 64 prices in the last 11 years for CAS equal products. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2016 from USD 177.00 for 25 g to USD 11.00 per 10 g in 2023 .
[!] Note
These prices are independent, long-term market observations and do not claim to be valid for the present or future with regard to inquiries. However, they do provide guidance. The prices do not include additional costs such as taxes, transport costs and more. These are first determined by the place of delivery and the quantity.

Referenced last detected Prices

CAS Product
SizeLast PriceQuantity
4-Chromanone
10 g $11.00 + -
4-Chromanone
25 g $28.00 + -
4-Chromanone
100 g $69.00 + -
4-Chromanone
500 g $343.00 + -



Last price review [2024-01-18]

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