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ChemicalBook >> CAS DataBase List >> 4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE

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

$45 - $1398.82
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%

Price15 Properties Safety Information Description

15 prices

Selected condition：

Brand

AK Scientific
Alichem
American Custom Chemicals Corporation
Chemenu
Crysdot
Heterocyclics
Sigma-Aldrich
SynQuest Laboratories
TRC

Package

100mg
500mg
1g
5g
10G
25g

ManufacturerAK Scientific
Product number6898AB
Product description4-Chloro-2-oxo-2H-chromene-3-carbaldehyde
Packaging500mg
Price$209
Updated2021-12-16
Buy

ManufacturerAK Scientific
Product number6898AB
Product description4-Chloro-2-oxo-2H-chromene-3-carbaldehyde
Packaging1g
Price$253
Updated2021-12-16
Buy

ManufacturerAlichem
Product number50329914
Product description4-Chloro-2-oxo-2H-chromene-3-carbaldehyde
Packaging5g
Price$400
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberCOR0002874
Product description4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE 95.00%
Packaging1G
Price$671.75
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberCOR0002874
Product description4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE 95.00%
Packaging5G
Price$988.33
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberCOR0002874
Product description4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE 95.00%
Packaging10G
Price$1398.82
Updated2021-12-16
Buy

ManufacturerChemenu
Product numberCM162345
Product description4-Chloro-2-oxo-2H-chromene-3-carbaldehyde 95%
Packaging10g
Price$410
Updated2021-12-16
Buy

ManufacturerCrysdot
Product numberCD11114957
Product description4-Chloro-2-oxo-2H-chromene-3-carbaldehyde 95+%
Packaging10g
Price$434
Updated2021-12-16
Buy

ManufacturerHeterocyclics
Product numberJRH-06901
Product description4-Chloro-2-oxo-2H-chromene-3-carbaldehyde 97%
Packaging1g
Price$91
Updated2021-12-16
Buy

ManufacturerSigma-Aldrich
Product number550337
Product description4-Chloro-3-formylcoumarin 97%
Packaging5g
Price$225.6
Updated2024-03-01
Buy

ManufacturerSynQuest Laboratories
Product number2H25-5-0L
Product description4-Chloro-2-oxo-2H-chromene-3-carbaldehyde 95%
Packaging1g
Price$176
Updated2021-12-16
Buy

ManufacturerSynQuest Laboratories
Product number2H25-5-0L
Product description4-Chloro-2-oxo-2H-chromene-3-carbaldehyde 95%
Packaging5G
Price$400
Updated2021-12-16
Buy

ManufacturerSynQuest Laboratories
Product number2H25-5-0L
Product description4-Chloro-2-oxo-2H-chromene-3-carbaldehyde 95%
Packaging25g
Price$1272
Updated2021-12-16
Buy

ManufacturerTRC
Product numberC612255
Product description4-Chloro-2-oxo-2H-chromene-3-carbaldehyde
Packaging100mg
Price$45
Updated2021-12-16
Buy

ManufacturerTRC
Product numberC612255
Product description4-Chloro-2-oxo-2H-chromene-3-carbaldehyde
Packaging1g
Price$240
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
AK Scientific	6898AB	4-Chloro-2-oxo-2H-chromene-3-carbaldehyde	500mg	$209	2021-12-16	Buy
AK Scientific	6898AB	4-Chloro-2-oxo-2H-chromene-3-carbaldehyde	1g	$253	2021-12-16	Buy
Alichem	50329914	4-Chloro-2-oxo-2H-chromene-3-carbaldehyde	5g	$400	2021-12-16	Buy
American Custom Chemicals Corporation	COR0002874	4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE 95.00%	1G	$671.75	2021-12-16	Buy
American Custom Chemicals Corporation	COR0002874	4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE 95.00%	5G	$988.33	2021-12-16	Buy
American Custom Chemicals Corporation	COR0002874	4-CHLORO-2-OXO-2H-CHROMENE-3-CARBALDEHYDE 95.00%	10G	$1398.82	2021-12-16	Buy
Chemenu	CM162345	4-Chloro-2-oxo-2H-chromene-3-carbaldehyde 95%	10g	$410	2021-12-16	Buy
Crysdot	CD11114957	4-Chloro-2-oxo-2H-chromene-3-carbaldehyde 95+%	10g	$434	2021-12-16	Buy
Heterocyclics	JRH-06901	4-Chloro-2-oxo-2H-chromene-3-carbaldehyde 97%	1g	$91	2021-12-16	Buy
Sigma-Aldrich	550337	4-Chloro-3-formylcoumarin 97%	5g	$225.6	2024-03-01	Buy
SynQuest Laboratories	2H25-5-0L	4-Chloro-2-oxo-2H-chromene-3-carbaldehyde 95%	1g	$176	2021-12-16	Buy
SynQuest Laboratories	2H25-5-0L	4-Chloro-2-oxo-2H-chromene-3-carbaldehyde 95%	5G	$400	2021-12-16	Buy
SynQuest Laboratories	2H25-5-0L	4-Chloro-2-oxo-2H-chromene-3-carbaldehyde 95%	25g	$1272	2021-12-16	Buy
TRC	C612255	4-Chloro-2-oxo-2H-chromene-3-carbaldehyde	100mg	$45	2021-12-16	Buy
TRC	C612255	4-Chloro-2-oxo-2H-chromene-3-carbaldehyde	1g	$240	2021-12-16	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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