Chemical-Suppliers
The independent directory of chemicals and chemical suppliers and producers.
BuyersGuideChem
BGC » Chemicals A-Z » 4H-Chromen-4-one
BGC ID: 134152476846-16
pr

4H-Chromen-4-one

CAS 491-38-3
Formula C9H6O2
MDL MFCD00024064
Structural Formula
Catalog # Product (Catalog #) Unit Price (US$) Quantity
134152476846
4H-Chromen-4-one
(134152476846)
on request + -

Identify

Synonyms:
chromen-4-one ; 1,4-benzopyrone ; chromone 99% ; chromone ; benz-γ-pyrone ; benzo-γ-pyrone ; chromone,99% ; 4-chromone ; 4-chromenone ; 2-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

Prices

For 4H-Chromen-4-one we can currently show 30 prices in the last 7 years as an extract from the researched prices. This small overview is intended to serve as a guide and trend.
Prices are in USD and range in year 2019 from USD 36.00 for 5 g to USD 36.00 per 10 g in 2024 .

Last detected Prices

Size Availability Last Price Quantity
10 g on request $36.00 + -
25 g on request $90.00 + -
100 g on request $359.00 + -



Last price review [2024-06-16]
Registered Supplier [internal ad]
Leap Chem Co., Ltd

Suppliers

Global 4H-Chromen-4-one Suppliers : P.R.China (1)
SupplierPhoneFaxCountryInquiry contact
BLD Pharmatech Ltd +86-21-61629022 +86-21-50201702 P.R.China REQUEST

>> take a detailed look to the suppliers !

Important - Draw attention to

trans-Ethyl 4-aminocyclohexanecarboxylate hydrochloride

Details
Struktur image of trans-Ethyl 4-aminocyclohexanecarboxylate hydrochloride












Chemical-Suppliers
© Copyright 1996 to 2025 by Netvertise GmbH. All rights reserved. Reproduction of any materials from the site is strictly forbidden without permission.