Name: 4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE
Brand: chemicalbook
SKU: 50329-91-4

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ChemicalBook > Product Catalogue >Pharmaceutical intermediates >Heterocyclic compound >Pyran compounds >4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE

4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE

₹18803.03
Product name: 4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE
CAS: 50329-91-4
MF: C10H5ClO3
MW: 208.6
EINECS:
MDL Number:MFCD00179896
Synonyms:4-CHLORO-3-FORMYLCOUMARIN;4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE;TIMTEC-BB SBB003464;AKOS BB-9945;AURORA KA-4151;4-Chloro-3-formylcoumarin 97%;4-chloro-2-oxochromene-3-carbaldehyde;JRH-06901, 4-Chloro-2-oxo-2H-chromene-3-carbaldehyde, 97%

Price1 Properties Safety Information Description

1 prices

Selected condition：

Brand

Sigma-Aldrich(India)

Package

ManufacturerSigma-Aldrich(India)
Product number550337
Product description4-Chloro-3-formylcoumarin 97%
Packaging5G
Price₹18803.03
Updated2022-06-14
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
Sigma-Aldrich(India)	550337	4-Chloro-3-formylcoumarin 97%	5G	₹18803.03	2022-06-14	Buy

Properties

Melting point :126-130 °C (lit.)
Boiling point :374.5±42.0 °C(Predicted)
Density :1.47±0.1 g/cm3(Predicted)
form :Solid

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P271	Use only outdoors or in a well-ventilated area.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352	IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4-Chloro-3-formylcoumarin may be used as a reactant in the preparation of:2-aryl[1]benzopyrano[4,3-c]pyrazol-4(2H)-onesbiaryl lactones (benzo[c]chromen-6-ones)N-monosubstituted 4-amino-3-formylcoumarinschromeno[4,3-b]quinolin-6-one

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