6-Chloro-4-oxo-4H-chromene-3-carbaldehyde

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Identify Properties Safty Prices Suppliers 1 Links

CAS 42248-31-7

Formula C10H5ClO3

MDL MFCD00139138

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
523004186184	6-Chloro-4-oxo-4H-chromene-3-carbaldehyde (523004186184)		on request	+ -

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Identify

Synonyms:

6-chloro-3-formylchromone ; 6-chloro-4-keto-chromene-3-carbaldehyde ; 6-chloro-3-formylchromone, 97% 5gr ; 6-chloro-4-oxo-chromene-3-carbaldehyde ; 6-chloro-4-oxochromene-3-carbaldehyde ; 6-chlorochromone-3-carboxaldehyde ; 6-chloro-3-formylchromone,97% ; 6-chloro-3-formylchromone 97% ; timtec-bb sbb003463 ; iflab-bb f2121-0036 ; akos bbs-00001401 ; 4h-1-benzopyran-3-carboxaldehyde,6-chloro-4-oxo-

CAS:

42248-31-7

EINECS:

Molecular Formula:

C10H5ClO3

MDL:

MFCD00139138

Properties

Molecular Weight:

208.60 g·mol−1

Density:

1.561 g/cm3

Melting point:

166-168 °C(lit.)

Boiling point:

351.896 °C at 760 mmHg

Flash point:

161.508 °C

Physical Description:

yellow crystalline powder

Safety Information

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

irritant

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

36/37/38 (R)

Safety Codes:

37/39-26 (S)

WGK Germany:

Prices

For 6-Chloro-4-oxo-4H-chromene-3-carbaldehyde we can currently show 7 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 44.00 for 0.5 g to USD 56.00 per 250 mg in 2021 .