2-Aminoacetophenone
- Product Name
- 2-Aminoacetophenone
- CAS No.
- 551-93-9
- Chemical Name
- 2-Aminoacetophenone
- Synonyms
- 1-(2-AMINOPHENYL)ETHAN-1-ONE;2-Acetylaniline;O-AMINOACETOPHENONE;2-AMINO-1-PHENYLETHANONE;1-Acetyl-2-aminobenzene;2'-AMINOACETOPHENONE;ETHANONE, 1-(2-AMINOPHENYL)-;FEMA 3906;Linaint-G;o-aminophenone
- CBNumber
- CB5383885
- Molecular Formula
- C8H9NO
- Formula Weight
- 135.16
- MOL File
- 551-93-9.mol
2-Aminoacetophenone Property
- Melting point:
- 20 °C
- Boiling point:
- 85-90 °C0.5 mm Hg(lit.)
- Density
- 1.112 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.614(lit.)
- FEMA
- 3906 | 2-AMINOACETOPHENONE
- Flash point:
- >230 °F
- storage temp.
- 2-8°C
- solubility
- Dichloromethane (Sparingly), DMSO, Methanol (Slightly)
- pka
- 2.31±0.10(Predicted)
- form
- Liquid
- color
- Yellow to yellow-brown
- Odor
- grape sweet, Heavy-sweet, somewhat animal-floral odor of considerable tenacity, faintly reminiscent of tobacco leaf odor.
- Odor Type
- grape
- Merck
- 14,413
- JECFA Number
- 2043
- BRN
- 386122
- InChIKey
- GTDQGKWDWVUKTI-UHFFFAOYSA-N
- LogP
- 1.63
- CAS DataBase Reference
- 551-93-9(CAS DataBase Reference)
- NIST Chemistry Reference
- Ethanone, 1-(2-aminophenyl)-(551-93-9)
- EPA Substance Registry System
- Ethanone, 1-(2-aminophenyl)- (551-93-9)
Safety
- Hazard Codes
- Xi
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36-24/25-37/39
- WGK Germany
- 3
- RTECS
- AM5775000
- Hazard Note
- Irritant
- TSCA
- Yes
- HS Code
- 29223990
- Hazardous Substances Data
- 551-93-9(Hazardous Substances Data)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- W390607
- Product name
- 2′-Aminoacetophenone
- Purity
- ≥98%
- Packaging
- 100g
- Price
- $78.7
- Updated
- 2024/03/01
- Product number
- W390607
- Product name
- 2′-Aminoacetophenone
- Purity
- ≥98%
- Packaging
- 1kg
- Price
- $629
- Updated
- 2024/03/01
- Product number
- A37804
- Product name
- 2′-Aminoacetophenone
- Purity
- 98%
- Packaging
- 5g
- Price
- $49.4
- Updated
- 2024/03/01
- Product number
- 49868
- Product name
- 2′-Aminoacetophenone
- Purity
- analytical standard
- Packaging
- 250mg
- Price
- $65.6
- Updated
- 2022/05/15
- Product number
- A0250
- Product name
- 2'-Aminoacetophenone
- Packaging
- 5g
- Price
- $26
- Updated
- 2024/03/01
2-Aminoacetophenone Chemical Properties,Usage,Production
Chemical Properties
2-Aminoacetophenone, also known as o-aminoacetophenone or 2-AA, is a yellow to yellow-brown liquid that has a grape-like odor. Aminoacetophenone is a pheromone produced by virgin honeybee queens and released in feces. The pheromone repels and is used to terminate agonistic interactions between queens and workers. A grape-like odor of 2-aminoacetophenone is of diagnostic importance in detecting the growth of Pseudomonas aeruginosa in culture and in burn wounds.
Occurrence
Reported present in chestnut honey (>154 ppb)*; green tea and wine (0.7 to 12.8 μg/L).
Uses
2′-Aminoacetophenone may be used as an analytical standard for the determination of the analyte in livestock particulate matter, and grape-derived beverages by gas chromatography-mass spectrometry-olfactometry (GC-MS-O) and GC-MS, respectively.
Definition
ChEBI: 2-Aminoacetophenone is an aromatic ketone that is acetophenone in which one of the ortho hydrogens of the phenyl group has been replaced by an amino group.
Preparation
Synthesis of 2-Aminoacetophenone by reaction of methyl lithium with Isatoic anhydride in an anhydrous or nearly anhydrous solvent at a reaction temperature of -50°C or less.
Synthesis Reference(s)
Journal of the American Chemical Society, 76, p. 4561, 1954 DOI: 10.1021/ja01647a016
Journal of Heterocyclic Chemistry, 24, p. 297, 1987 DOI: 10.1002/jhet.5570240201
Journal of the American Chemical Society, 105, p. 943, 1983 DOI: 10.1021/ja00342a050
The Journal of Organic Chemistry, 45, p. 4926, 1980 DOI: 10.1021/jo01312a021
The Journal of Organic Chemistry, 22, p. 358, 1957 DOI: 10.1021/jo01355a002
General Description
2′-Aminoacetophenone is one of the key volatile flavor components of masa corn flour products. It is also reported to be responsible for the grape-like odor in culture media growing Pseudomonas aeruginosa.
2-Aminoacetophenone Preparation Products And Raw materials
Raw materials
Preparation Products
2-Aminoacetophenone Suppliers
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View Lastest Price from 2-Aminoacetophenone manufacturers
- Product
- 2-Aminoacetophenone 551-93-9
- Price
- US $6.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 2000KG/Month
- Release date
- 2024-08-08
- Product
- 2-Aminoacetophenone 551-93-9
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 99%+
- Supply Ability
- 10000kgs per Month
- Release date
- 2023-08-16
- Product
- 2-Aminoacetophenone 551-93-9
- Price
- US $6.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20TONS
- Release date
- 2024-05-10