3-[1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxychromen-2-one

C19H15ClO4

CAS81-82-3

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Identification

CAS Number: 81-82-3
EC Number: 201-378-1
UN Number: 3027
Index Number: 607-057-00-6
PubChem CID: 54682651

Physical-chemical properties

Molecular Formula: C19H15ClO4
Molar Mass: 342.80 g/mol
IUPAC Name: 3-[1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxychromen-2-one

Chemical Identifiers

InChI: InChI=1S/C19H15ClO4/c1-11(21)10-15(12-6-8-13(20)9-7-12)17-18(22)14-4-2-3-5-16(14)24-19(17)23/h2-9,15,22H,10H2,1H3
InChI Key: DEKWZWCFHUABHE-UHFFFAOYSA-N

Overview

3-[1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxychromen-2-one (CAS: 81-82-3) is a chemical compound widely used in industry. The molecular formula is C19H15ClO4. The molar mass is 342.80 g/mol.

Safety & Classification

Warning

Classification:

STOT RE 2 *; Aquatic Chronic 3

GHS Pictograms

Health Hazard

GHS08

Serious health hazard. May cause cancer, organ damage, or genetic defects.

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H373

May cause damage to organs through prolonged or repeated exposure.

H412

Harmful to aquatic life with long lasting effects.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Transport (ADR)

UN Number	3027
ADR Class	6.1
Packing Group	III
Tunnel Code	E
Proper Shipping Name	Coumachlor (ISO)
Marine Pollutant	No

Frequently Asked Questions

What is 3-[1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxychromen-2-one?

3-[1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxychromen-2-one (CAS 81-82-3) is a chemical substance with the formula C19H15ClO4 used in various industrial applications.

What are the properties of 3-[1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxychromen-2-one?

3-[1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxychromen-2-one has a molar mass of 342.80 g/mol. It is classified as STOT RE 2 *; Aquatic Chronic 3. See the technical data above for more details.

How to store 3-[1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxychromen-2-one safely?

3-[1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxychromen-2-one should be stored according to the Safety Data Sheet instructions. Follow the GHS labeling and keep the substance in a cool, dry and well-ventilated place.

Is 3-[1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxychromen-2-one dangerous?

3-[1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxychromen-2-one carries the signal word "Warning". 1 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy 3-[1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxychromen-2-one?

You can order 3-[1-(4-chlorophenyl)-3-oxobutyl]-4-hydroxychromen-2-one (CAS 81-82-3) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.