ChemicalBook CAS DataBase List 43153-07-7

43153-07-7

Name	(2RS)-2-(4-FORMYLPHENYL)PROPANOIC ACID
CAS	43153-07-7
Molecular Formula	C10H10O3
MDL Number	MFCD08275588
Molecular Weight	178.19
MOL File	43153-07-7.mol

Synonyms

Ibuprofen-8 IBUPROFEN IMPURITY K IBuprofen Impurity 11 Ibuprofen EP Impurity K Ibuprofen Impurity K(EP) Ibuprofen IMpurity-K(EP/BP) 2-(4-formylphenyl)propanoic acid 2-(p-Formylphenyl)propionic Acid 4-Formyl-a-methylbenzeneacetic Acid 4-ForMyl-α-Methylbenzeneacetic Acid (2RS)-2-(4-Formylphenyl)propanoic A rac 2-(4-Formylphenyl)propionic Acid (2RS)-2-(4-FORMYLPHENYL)PROPANOIC ACID (2RS)-2-(4-Formylphenyl)propionic acid Benzeneacetic acid, 4-formyl-α-methyl- 2-(4-Formylphenyl)propionic acid - Racemic Ibuprofen EP Impurity K:Ibuprofen Impurity K Ibuprofen Impurity 11（Ibuprofen EP Impurity K） Imp. K (EP): (2RS)-2-(4-Formylphenyl)-propanoic Acid rac 2-(4-Formylphenyl)propionic Acid (Ibuprofen Impurity K) rac 2-(4-Formylphenyl)propionic Acid(Ibuprofen EP Impurity K) Ibuprofen impurity 5/Ibuprofen EP Impurity K/rac 2-(4-Formylphenyl)propionic Acid

Chemical Properties

Melting point	>75°C
Boiling point	352.3±17.0 °C(Predicted)
density	1.222±0.06 g/cm3(Predicted)
storage temp.	-20°C Freezer, Under Inert Atmosphere
solubility	DMSO (Slightly), Methanol (Slightly)
form	Solid
pka	4.11±0.10(Predicted)
color	White to Pale Yellow

Safety Data

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P261-P264-P271-P280-P302+P352-P305+P351+P338

Hazard Information

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