Coumarin 481

Catalog Number

41934-47-8

CAS

41934-47-8

Synonyms

7-(diethylamino)-4-(trifluoromethyl)-2H-1-benzopyran-2-one; Coumarin 152A

Molecular Weight

285.27

Molecular Formula

C14H14F3NO2

Product Information

Purity

>98.0%(GC)

MDL

MFCD00057313

Physical State

Solid

Appearance

Yellow to Brown to Dark green powder to crystal

Storage

Store under inert gas

Melting Point

242 °C

Flash Point

167 °C

Safety Information

Signal Word

Warning

Precautionary Statement

P264 : Wash skin thoroughly after handling.P280 : Wear protective gloves/ eye protection/ face protection.P337 + P313 : If eye irritation persists: Get medical advice/ attention.P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.P302 + P352 : IF ON SKIN: Wash with plenty of soap and water.P332 + P313 : If skin irritation occurs: Get medical advice/ attention.P362 : Take off contaminated clothing and wash before reuse.

Hazard Statements

H315 : Causes skin irritation.H319 : Causes serious eye irritation.

Canonical SMILES

CCN(CC)C1=CC2=C(C=C1)C(=CC(=O)O2)C(F)(F)F

InChI

InChI=1S/C14H14F3NO2/c1-3-18(4-2)9-5-6-10-11(14(15,16)17)8-13(19)20-12(10)7-9/h5-8H,3-4H2,1-2H3

InChI Key

UIMOXRDVWDLOHW-UHFFFAOYSA-N