4-hydroxy-3-[(4-hydroxy-2-oxochromen-3-yl)methyl]chromen-2-one

C19H12O6

CAS66-76-2

Danger

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Identification

CAS Number: 66-76-2
EC Number: 200-632-9
UN Number: 3027
Index Number: 607-060-00-2
PubChem CID: 54676038

Physical-chemical properties

Molecular Formula: C19H12O6
Molar Mass: 336.30 g/mol
IUPAC Name: 4-hydroxy-3-[(4-hydroxy-2-oxochromen-3-yl)methyl]chromen-2-one

Chemical Identifiers

InChI: InChI=1S/C19H12O6/c20-16-10-5-1-3-7-14(10)24-18(22)12(16)9-13-17(21)11-6-2-4-8-15(11)25-19(13)23/h1-8,20-21H,9H2
InChI Key: DOBMPNYZJYQDGZ-UHFFFAOYSA-N

Overview

4-hydroxy-3-[(4-hydroxy-2-oxochromen-3-yl)methyl]chromen-2-one (CAS: 66-76-2) is a chemical compound widely used in industry. The molecular formula is C19H12O6. The molar mass is 336.30 g/mol.

Safety & Classification

Danger

Classification:

Acute Tox. 4 *; STOT RE 1; Aquatic Chronic 2

GHS Pictograms

Exclamation Mark

GHS07

Harmful. May cause irritation, allergic reactions, or drowsiness.

Health Hazard

GHS08

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

Environment

GHS09

Environmental hazard. Toxic to aquatic life with long lasting effects.

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H302

Harmful if swallowed.

H372

Causes damage to organs through prolonged or repeated exposure.

H411

Toxic 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

Ingestion

Harmful

Measures if substance is accidentally swallowed

First Aid Actions

+P301IF SWALLOWED:
+P330Rinse mouth.
+P331Do NOT induce vomiting.
+P310Immediately call a POISON CENTER/doctor.

Related hazard statements:

H302

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number	3027
ADR Class	6.1
Packing Group	III
Tunnel Code	E
Proper Shipping Name	Dicoumarol
Marine Pollutant	No

Frequently Asked Questions

What is 4-hydroxy-3-[(4-hydroxy-2-oxochromen-3-yl)methyl]chromen-2-one?

4-hydroxy-3-[(4-hydroxy-2-oxochromen-3-yl)methyl]chromen-2-one (CAS 66-76-2) is a chemical substance with the formula C19H12O6 used in various industrial applications.

What are the properties of 4-hydroxy-3-[(4-hydroxy-2-oxochromen-3-yl)methyl]chromen-2-one?

4-hydroxy-3-[(4-hydroxy-2-oxochromen-3-yl)methyl]chromen-2-one has a molar mass of 336.30 g/mol. It is classified as Acute Tox. 4 *; STOT RE 1; Aquatic Chronic 2. See the technical data above for more details.

How to store 4-hydroxy-3-[(4-hydroxy-2-oxochromen-3-yl)methyl]chromen-2-one safely?

4-hydroxy-3-[(4-hydroxy-2-oxochromen-3-yl)methyl]chromen-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 4-hydroxy-3-[(4-hydroxy-2-oxochromen-3-yl)methyl]chromen-2-one dangerous?

4-hydroxy-3-[(4-hydroxy-2-oxochromen-3-yl)methyl]chromen-2-one carries the signal word "Danger". 3 GHS pictograms apply. Always follow the safety instructions in the data sheet.

Where can I buy 4-hydroxy-3-[(4-hydroxy-2-oxochromen-3-yl)methyl]chromen-2-one?

You can order 4-hydroxy-3-[(4-hydroxy-2-oxochromen-3-yl)methyl]chromen-2-one (CAS 66-76-2) from OYSI. We deliver across Europe and offer technical consulting as well as complete compliance documentation.

Services for 4-hydroxy-3-[(4-hydroxy-2-oxochromen-3-yl)methyl]chromen-2-one

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4-hydroxy-3-[(4-hydroxy-2-oxochromen-3-yl)methyl]chromen-2-one is a dangerous good. We support you with labeling, packaging, and transport documentation.

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