7-(Diethylamino)-4-methyl-2H-chromen-2-one

Basic Information

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CAS Number

91-44-1

Molecular Formula

C14H17NO2

Molecular Weight

231.29 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Heterocyclic Compounds

Pharmaceutical Chemicals Pharmaceutical Intermediates Heterocyclic Intermediates

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

70.0 to 74.0 deg-C

Boiling Point

243°C/6.5mmHg

Density

1.122

Flash Point

152ºC

Refractive Index

1.5300 (estimate)

SMILES

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CCN(CC)c1ccc2c(C)cc(=O)oc2c1

InChI

InChI=1S/C14H17NO2/c1-4-15(5-2)11-6-7-12-10(3)8-14(16)17-13(12)9-11/h6-9H,4-5H2,1-3H3

InChIKey

AFYCEAFSNDLKSX-UHFFFAOYSA-N

LogP

2.9476200000000015

Topological Polar Surface Area

33.45 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

320

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H411 Toxic to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Stability

Stable. Incompatible with strong oxidizing agents.

Synonyms & References

English

7-(Diethylamino)-4-methyl-2H-chromen-2-one
Coumarin 1~4-Methyl-7-diethylaminocoumarin
4-Methyl-7-diethylamino coumarine
Coumarin 1
Fluorescent Brightener SWN
7-Diethylamino-4-methylcoumarin
7-Diethylamino-4-methyl-chromen-2-one
7d4mc
7-NEt2-4-CH3-coumarin
aclarat8678
c47
Coumalux
Coumarin 460
COUMARIN I
hakkolp
UVITEX WGS
7-(Diethylamino)-4-methyl-2H-1-benzopyran-2-one
4-Methyl-7-(diethylamino)coumarin
C.I. 551100
C.I. Fluorescent Brightener 140
C.I. Fluorescent Brightener 52
Leucophor WS
MDAC)
7-(Diethylamino)-4-methyl-2H-1-benzopyran-2-one (ACI)
Coumarin, 7-(diethylamino)-4-methyl- (6CI, 7CI, 8CI)
7-(Diethylamino)-4-methylcoumarin
7-Diethylamino-4-methylbenzopyran-2-one
7D4MC
Aclarat 8678
Blancol WNS
Blancophor AW

MDL Number

MFCD00006864

Customs Code

2932209090

FAQ

What is 7-(Diethylamino)-4-methyl-2H-chromen-2-one (CAS: 91-44-1)?

7-(Diethylamino)-4-methyl-2H-chromen-2-one is an organic compound with the CAS number 91-44-1. It is a derivative of chromone and features a diethylamino group and a methyl group. This compound is known for its ability to act as a fluorescent dye and is often used in chemical research due to its unique properties and reactivity.

What are the main uses of 7-(Diethylamino)-4-methyl-2H-chromen-2-one (CAS: 91-44-1)?

7-(Diethylamino)-4-methyl-2H-chromen-2-one (CAS: 91-44-1) is primarily used in pharmaceutical research as a fluorescent probe and in the development of bioimaging agents. It also finds applications in organic synthesis and as a component in certain dyes and pigments due to its structural versatility and optical properties.

Is 7-(Diethylamino)-4-methyl-2H-chromen-2-one (CAS: 91-44-1) safe?

7-(Diethylamino)-4-methyl-2H-chromen-2-one (CAS: 91-44-1) is generally considered safe when handled properly. However, it should be used with caution, as it may cause skin or eye irritation. Protective equipment such as gloves and goggles is recommended. Safety data sheets (SDS) should be consulted for detailed handling and disposal guidelines.

How should 7-(Diethylamino)-4-methyl-2H-chromen-2-one (CAS: 91-44-1) be stored?

7-(Diethylamino)-4-methyl-2H-chromen-2-one (CAS: 91-44-1) should be stored in a cool, dry, and well-ventilated area, away from light. It is typically kept in a sealed container to prevent moisture absorption and contamination. Proper storage conditions help maintain its stability and effectiveness for research and industrial applications.