84942-40-5

Basic information

• Product Name: 5'-Chloro-2'-hydroxy-3'-nitroacetophenone
• Synonyms: TIMTEC-BB SBB005893;6-CHLORO-7-METHYLCHROMANONE;5-Chloro-3-nitro-2-hydroxyacetophenone;5-Chloro-2-hydroxy-3-nitroacet;2''-HYDROXY-3''-NITRO-5''-CHLOROACETOPHENONE;1-(5-Chloro-2-hydroxy-3-nitrophenyl)ethanone;5'-Chloro-2'-hydroxy-3'-nitroacetophenone;5'-Chloro-2'-hydroxy
• CAS NO: 84942-40-5
• Molecular Formula: C₈H₆ClNO₄
• Molecular Weight: 215.59
• Product Categories: C7 to C8;Carbonyl Compounds;Ketones
• Mol File: 84942-40-5.mol
• Article Data: 3

Chemical Properties

• Melting Point: 132-135 °C(lit.)
• Boiling Point: 260.7 °C at 760 mmHg
• Flash Point: 111.5 °C
• Appearance: /
• Density: 1.505
• CAS DataBase Reference: 5'-Chloro-2'-hydroxy-3'-nitroacetophenone(CAS DataBase Reference)
• NIST Chemistry Reference: 5'-Chloro-2'-hydroxy-3'-nitroacetophenone(84942-40-5)
• EPA Substance Registry System: 5'-Chloro-2'-hydroxy-3'-nitroacetophenone(84942-40-5)

Safety Data

• Hazard Codes: Xi,Xn
• Statements: 36/37/38-22
• Safety Statements: 26-36
• WGK Germany: 3
• Hazardous Substances Data: 84942-40-5(Hazardous Substances Data)

Usage

Uses

5′-Chloro-2′-hydroxy-3′-nitroacetophenone may be used for the synthesis of 6-chloro-8-nitro-4-oxo-4H-chromene-3-carbaldehyde.

Preparation

Preparation by reaction of nitric acid on 5-chloro-2- hydroxyacetophenone in acetic acid at r.t.

General Description

5′-Chloro-2′-hydroxy-3′-nitroacetophenone (5-chloro-3-nitro-2-hydroxyacetophenone) is a nitro derivative of ortho-hydroxy aryl ketone. Its crystal structure has been studied by X-ray diffraction. It forms complex with 2-aminobenzoic acid (anthranilic acid), in which the nitro group is turned by approximately 40°C.

Upstream product

• 849421-59-6 tert-butyl 3-butoxyphenylcarbamate 
• 849421-24-5 6-HYDROXY-2-NAPHTHOIC HYDRAZIDE 
• 849420-02-6 2-Chloroethyl-2,3,4,6-tetra-O-acetyl-a-D-mannopyranoside 
• 849417-41-0 2-[BIS(TRIPHENYLPHOSPHINE)PALLADIUM(II)BROMIDE]BENZYL ALCOHOL 
• 849417-33-0 BROMO[(2-(HYDROXY-KAPPAO)METHYL)PHENYLMETHYL-KAPPAC](TRIPHENYLPHOSPHINE)PALLADIUM(II) 
• 849416-70-2 ETHYL 1-(4-METHOXYPHENYL)-3,5-DIMETHYL-1H-PYRAZOLE-4-CARBOXYLATE 
• 849414-00-2 Pyridine,2-[[tris(1-methylethyl)silyl]methyl]-(9CI) 
• 84941-34-4 5-(aminomethylidene)-1,3-dicyclohexylpyrimidine-2,4,6(1H,3H,5H)-trione 
• 84941-33-3 (5E)-5-(aminomethylidene)-1-cyclohexylpyrimidine-2,4,6(1H,3H,5H)-trione 
• 84941-16-2 1H-Benzimidazole,1-(difluoromethyl)-2-methyl-(9CI) 
• 84941-15-1 1H-Benzimidazole,1-(difluoromethyl)-(9CI) 
• 849409-82-1 3-(Propane-1-sulfonaMido)benzoic acid 
• 84940-51-2 Pyridine, 4-(difluoromethyl)-2-fluoro- (9CI) 
• 84940-50-1 Pyridine, 2,3-difluoro-4-(fluoromethyl)- (9CI) 

Downstream Products

• 84942-72-3 L-Isovaline, N-hydroxy- (9CI) 
• 84942-95-0 (2,2,2-Trinitroethyl)benzene 
• 84943-68-0 Methane, iodo-, compd. with 1-azabicyclo(4.2.0)octane homopolymer 
• 84943-76-0 1,3-Benzenedicarboxylic acid, polymer with 2,2-dimethyl-1,3-propanediol, 2-ethyl-2-(hydroxymethyl)-1,3-propanediol, hexanedioic acid, 1,6-hexanediol and 1,3-isobenzofurandione 
• 849440-31-9 BOC-L-2,4-DIMETHYLPHE 
• 849440-32-0 Boc-2,3-Dimethy-L-Phenylalanine 
• 849440-33-1 Boc-3,5-Dimethy-L-Phenylalanine 
• 84944-15-0 [(2-fluorophenyl)amino](oxo)acetic acid 
• 849442-21-3 Benzenepropanoic acid, 4-(trifluoroMethyl)-, Methyl ester 
• 84944-46-7 1H-2-Benzopyran-1,3(4H)-dione,8-methyl-(9CI) 
• 84944-47-8 1H-2-Benzopyran-1,3(4H)-dione,5-methyl-(9CI) 
• 84944-75-2 5-Benzofurancarbonitrile,2,3-dihydro-(9CI) 
• 84944-77-4 2,3-Dihydro-5,7-dinitrobenzofuran 
• 84944-90-1 1,5,6-Trichloroacenaphthene 

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