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Benzylacetone

Product Name
Benzylacetone
CAS No.
2550-26-7
Chemical Name
Benzylacetone
Synonyms
4-Phenylbutan-2-one;2-Butanone, 4-phenyl-;4-PHENYL-2-BUTANONE;Benzylaceton;4-phenylbutanone;1-Phenyl-3-butanone;NSC 813;NSC 44829;Labeint-A1;BENZYLACETONE
CBNumber
CB6175537
Molecular Formula
C10H12O
Formula Weight
148.2
MOL File
2550-26-7.mol
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Benzylacetone Property

Melting point:
-13°C
Boiling point:
235 °C(lit.)
Density 
0.989 g/mL at 25 °C(lit.)
vapor pressure 
0.0386 hPa (20 °C)
refractive index 
n20/D 1.512(lit.)
Flash point:
209 °F
storage temp. 
Sealed in dry,Room Temperature
solubility 
Chloroform, Methanol
form 
Liquid
color 
Clear colorless to pale yellow
Odor
at 100.00 %. floral balsam
Odor Type
floral
Water Solubility 
PRACTICALLY INSOLUBLE
BRN 
1907123
LogP
2 at 25℃
CAS DataBase Reference
2550-26-7(CAS DataBase Reference)
NIST Chemistry Reference
4-Phenyl-2-butanone(2550-26-7)
EPA Substance Registry System
2-Butanone, 4-phenyl- (2550-26-7)
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Safety

Hazard Codes 
Xi
Risk Statements 
38
Safety Statements 
37-24/25
WGK Germany 
1
RTECS 
EL9600000
TSCA 
Yes
HS Code 
29143900
Toxicity
LD50 orally in Rabbit: 3200 mg/kg
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H303May be harmfulif swallowed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
B16003
Product name
4-Phenyl-2-butanone
Purity
98%
Packaging
5g
Price
$36.4
Updated
2024/03/01
Sigma-Aldrich
Product number
41406
Product name
4-Phenyl-2-butanone
Purity
analytical standard
Packaging
1ml
Price
$75.9
Updated
2022/05/15
TCI Chemical
Product number
B0405
Product name
4-Phenyl-2-butanone
Purity
>95.0%(GC)
Packaging
25mL
Price
$35
Updated
2024/03/01
TCI Chemical
Product number
B0405
Product name
4-Phenyl-2-butanone
Purity
>95.0%(GC)
Packaging
500mL
Price
$158
Updated
2024/03/01
Alfa Aesar
Product number
B22777
Product name
4-Phenyl-2-butanone, 98%
Packaging
250g
Price
$54.65
Updated
2024/03/01
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Benzylacetone Chemical Properties,Usage,Production

Chemical Properties

Clear colorless to pale yellowish liquid

Chemical Properties

has been identified as a volatile component of cocoa. Benzylacetone is a sweet-floral-smelling liquid, which can be prepared by selective hydrogenation of benzylidene acetone (from benzaldehyde and acetone). It is used in soap perfumes.

Uses

4-Phenyl-2-butanone be used as an attractant for melon flies and as an odorant for soap. It is also used in the preparation of 4-oxocyclohexanecarbaldehyde derivatives.

Uses

4-Phenyl-2-butanone may be used as an analytical standard for the determination of the analyte in volatile oils, as well as agarwood extracts of Aquilaria malaccensis, yeast cell culture, and biological samples by various chromatography based techniques.

Uses

4-Phenyl-2-butanone is an attractant compound found in the flower Nicotiana attenuata. It is also used in the preparation of 4-oxocyclohexanecarbaldehyde derivatives.

Preparation

Benzyl acetone is prepared by Claisen condensation of Benzaldehyde and Acetone, followed by hydrogenation of the formed Benzylidene acetone.

Synthesis Reference(s)

Chemical and Pharmaceutical Bulletin, 38, p. 2097, 1990 DOI: 10.1248/cpb.38.2097
Tetrahedron Letters, 25, p. 5467, 1984 DOI: 10.1016/S0040-4039(01)81600-2

General Description

4-Phenyl-2-butanone, a volatile aromatic ketone, is a fragrance compound present as a ubiquitous attractant in flowers.

Safety Profile

Moderately toxic by ingestion and intraperitoneal routes. An eye and severe skin irritant. Flammable liquid. When heated to decomposition it emits acrid smoke and irritating fumes.

Solubility in organics

soluble in alcohol and oils.

Benzylacetone Preparation Products And Raw materials

Raw materials

Preparation Products

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Benzylacetone Suppliers

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View Lastest Price from Benzylacetone manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd
Product
Benzylacetone 2550-26-7
Price
US $45.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 tons
Release date
2024-12-12
Hebei Weibang Biotechnology Co., Ltd
Product
Benzylacetone 2550-26-7
Price
US $1.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10 mt
Release date
2024-11-22
Shaanxi Dideu New Materials Co. Ltd
Product
Benzylacetone 2550-26-7
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
100000KGS
Release date
2024-11-13

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