136450-06-1

136450-06-1 - Names and Identifiers

Name	N-(3-acetyl-2-hydroxyphenyl)-4-(4-phenylbutoxy)benzamide
Synonyms	3''-Acetyl-2''-Hydroxy-4-(4-Phenylbutoxy)Benzanilide 3''-ACETYL-2''-HYDROXY-4-(4-PHENYLBUTOXY)BENZANILIDE N-(3-acetyl-2-hydroxyphenyl)-4-(4-phenylbutoxy)benzamide 3-[4-(4-Phenylbutoxy)benzoylamino]-2-hydroxyacetophenone 3'-[4-(4-Phenylbutoxy)benzoylamino]-2'-hydroxyacetophenone Benzamide, N-(3-acetyl-2-hydroxyphenyl)-4-(4-phenylbutoxy)- 3-[4-(4-phenyl-1-butoxy)benzoyl]amino-2-hydroxyacetophenone N-(3-Acetyl-2-hydroxyphenyl)-4-(4-phenylbutoxy)benzolcarboxamid 3'-[4-(4-Phenylbutoxy)benzoylamino]-2'-hydroxyacetophenone (Pranlukast)
CAS	136450-06-1
EINECS	416-150-9
InChI	InChI=1/C25H25NO4/c1-18(27)22-11-7-12-23(24(22)28)26-25(29)20-13-15-21(16-14-20)30-17-6-5-10-19-8-3-2-4-9-19/h2-4,7-9,11-16,28H,5-6,10,17H2,1H3,(H,26,29)

136450-06-1 - Physico-chemical Properties

Molecular Formula	C25H25NO4
Molar Mass	403.47
Density	1.213±0.06 g/cm3(Predicted)
Boling Point	528.0±50.0 °C(Predicted)
Flash Point	273.2°C
Vapor Presure	9.1E-12mmHg at 25°C
pKa	9.50±0.40(Predicted)
Storage Condition	Sealed in dry,Room Temperature
Refractive Index	1.626

136450-06-1 - Risk and Safety

Risk Codes	53 - May cause long-term adverse effects in the aquatic environment
Safety Description	61 - Avoid release to the environment. Refer to special instructions / safety data sheets.

136450-06-1 - Introduction

3-[4-(4-Phenylbutoxy) benzoylamino]-2-hydroxyacetophenone, also known as PBDHA, is a chemical. The following is a description of the properties, uses, preparation and safety information of the compound:

Nature:
-Appearance: Pure products are usually white crystals or powder.
-Melting point: about 160-165°C.
-Solubility: PBDHA is soluble in organic solvents (such as alcohols, chlorinated solvents, etc.), and is relatively insoluble in water.

Use:
- PBDHA is used as an intermediate for compounds in organic synthesis.
-It is often used in the field of drug research to synthesize biologically active molecules, such as anti-cancer drugs.

Preparation Method:
-The preparation method of PBDHA is relatively complex and generally requires a multi-step reaction.
-A possible synthetic route is: first, the benzamide is protected, then the alkylation reaction is carried out, then the nucleophilic substitution reaction is carried out, and finally the deprotection reaction is carried out.

Safety Information:
-The toxicity and dangers of PBDHA have not been well studied and reported.
-As a chemical substance, appropriate laboratory safety measures should be taken, such as wearing protective glasses and gloves.
-When using or handling the compound, please refer to the relevant safety data sheet and operating instructions, and follow the laboratory's safety regulations.

Please note that this is only a preliminary description of PBDHA and that the specific nature, use, preparation and safety information will need to be confirmed through further research and professional guidance.

Last Update：2024-04-09 15:17:52