2H-Chromen-2-one

Identify Properties Safty Prices Suppliers 1 Links ☰

Identify Properties Safty Prices Suppliers 1 Links

CAS 91-64-5

Formula C9H6O2

MDL MFCD00006850

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
734174001851	2H-Chromen-2-one (734174001851)		on request	+ -

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Identify

Synonyms:

coumarin ; rattex ; akos 212-75 ; cumarin ; kumarin ; ncic07103 ; coumarine ; nci c07103 ; nsc 8774 ; coumarin(p)

CAS:

91-64-5

EINECS:

202-086-7

Molecular Formula:

C9H6O2

MDL:

MFCD00006850

Properties

Molecular Weight:

146.14 g·mol−1

Density:

0.935

Melting point:

68-73 °C(lit.)

Boiling point:

298 °C(lit.)

Flash point:

162 °C

Safety Information

Hazard Symbols: Xn

Europe standard Hazard pictograms, code and definition

Hazard Classes:

6.1

Hazardous Substances Data:

Non-Regulated Material ¹

Risk Codes:

22-40-36/37/38-20/21/22-43 (R)

Safety Codes:

36-36/37-26 (S)

WGK Germany:

RID / ADR:

UN 2811 6.1 / PG 3

RTECS:

GN4200000

Storage temperature:

Refrigerator

Prices

For 2H-Chromen-2-one we can currently show 23 prices in the last 8 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 2018 from USD 43.00 for 250 mg to USD 13.00 per 25 g in 2024 .