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Benzyl Acetone  manufacturers India exporter cas No. 2550-26-7 Benzyl Acetone   suppliers from india companies Pharmaceuticals Drug from India Largest manufacturer Top Benzyl Acetone  import india Benzyl Acetone  export india Benzyl Acetone  buyer india Benzyl Acetone  seller India IP BP USP EP Benzyl Acetone  Raw material manufacturer india Benzyl Acetone  dealers india Benzyl Acetone  producer india Benzyl Acetone  API Active pharmaceuticals ingradients  Purchase Cheap Lowest Price COA MSDS certificate of Analysis wholesalers india Benzyl Acetone  suppliers india Benzyl Acetone  trader Drug india Benzyl Acetone  purchase india Benzyl Acetone  structure Benzyl Acetone  benefits Benzyl Acetone  pharmacy and drugs review api Benzyl Acetone   active pharmaceutical ingredients suppliers pharmaceutical manufacturing pharmaceutical drugs pharmaceutical intermediates pharmaceutical chemicals pharmaceutical raw materials active pharmaceutical ingredients committee active pharmaceutical ingredients manufacturer construction chemicals manufacturers manufacturers of industrial chemicals chemicals suppliers chemicals Benzyl Acetone   offers chemicals wholesalers exporters chemicals specialty chemicals chemicals Benzyl Acetone s indian chemical suppliers chemicals india company  Indian chemical manufacturers association chemical industries in India indian chemical company chemical factories india safety Benzyl Acetone s manufacturers India plastic Benzyl Acetone s manufacturers India definition of Benzyl Acetone  Benzyl Acetone   synthesis Benzyl Acetone   salt effects of Benzyl Acetone  clinical advantage of Benzyl Acetone  polymorphs of Benzyl Acetone  preparation of Benzyl Acetone  efficacy of Benzyl Acetone  beneficial effects of Benzyl Acetone  determination and validation of Benzyl Acetone  determination Benzyl Acetone  Benzyl Acetone  -Benzyl Acetone  side effect of Benzyl Acetone  polymorphs of Benzyl Acetone  level of Benzyl Acetone  Benzyl Acetone  process for preparing Benzyl Acetone  Benzyl Acetone  mg process for Benzyl Acetone  detailed info for Benzyl Acetone  catalog Benzyl Acetone  polymorphs of Benzyl Acetone  dosage of Benzyl Acetone  intermediate of Benzyl Acetone  Benzyl Acetone  powder supply Benzyl Acetone  Taj Pharmaceuticals Limited.


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Benzyl Acetone logo

Benzyl Acetone

Benzyl Acetone structure

IUPAC Name: 4-phenylbutan-2-one

CAS No. 2550-26-7

Appearence: Colorless liquid

Assay: 99.0%(min)
Density: 0.9875
Odor Type: Floral
Refractive Index: 1.510-1.513
Boiling Point: 235-237
Flash Point: 98
Soluble In: Alcohol
Insoluble In: Water

Application: Benzyl acetone is mainly used in synthesis of flavor and pharmaceutical

Appearance : yellow crystals
Assay : 99.00 to 100.00 %
Food Chemicals Codex Listed : No
Specific gravity : 0.98500 to 0.99100 @ 25.00 C.
Pounds per gallon - calc. : 8.196 to 8.246
Refractive index : 1.50900 to 1.51500 @ 20.00 C.
Boiling point : 235.00 C. @ 760.00 mm Hg
Boiling point : 115.00 C. @ 13.00 mm Hg
Flash point : 208.00 F. TCC ( 97.78 C. )
LogP (o/w) : 1.96

Safety :
most important hazard(s) : Xi - Irritant
R 38 - Irritating to skin.
S 02 - Keep out of the reach of children.
S 24 - Avoid contact with skin.
S 36 - Wear suitable protective clothing.
Oral Toxicity(LD50) :
Oral-Rat [sex: M] 3200.00 mg/kg

Oral-Mouse 1590.00 mg/kg

Intraperitoneal-Mouse 583.00 mg/kg

Dermal Toxicity(LD50) : Skin-Rabbit >5000.00 mg/kg

Inhalation Toxicity(LC50) : Not determined

The emission of a single compound, benzyl acetone (BA, 4-phenyl-2-butanone), is barely detectable during the day in the headspace of flowers of the self-compatible disturbance species Nicotiana attenuata, but it increases dramatically (50) in the evening, becoming the dominant component in the floral headspace. This striking temporal pattern of emission may be sculpted by its potential ecological roles (e.g., synomonal and kairomonal), which we examine here. We measured the nightly BA emissions from individual flowers at six different branch positions on plants receiving either self-pollen or pollen from another genotype and calculated the nightly whole-plant emission. The first flowers produced on a branch have a lower rate of emission than flowers produced later on the same branch; however, cross pollination did not influence the quantity of BA emitted from subsequently produced flowers. Informed by these measures of whole-plant emission, we constructed a device that released BA at a constant rate equivalent to that of a plant with 240 open flowers (an approximate 10 increase in emissions).

This device and a control device were attached to 50 matched pairs of plants growing in a native population in Utah to estimate the fitness consequences of enhanced, constant BA emission. Plants with elevated BA emissions in the field were browsed more frequently than control plants and produced fewer capsules, so that lifetime seed production was reduced by 3.1%. However, both treatment and control plants were heavily attacked by negro bugs (Cormelina spp.) and produced light seeds with low viabilities, representing 47% and 23% of the mass per seed and viability, respectively, of unmanipulated plants, which flowered two weeks later in the same population. From glasshouse experiments, we estimated the consequences of out-crossing and attack by negro bugs on seed production. Out-crossing did not significantly affect seed production, seed mass or viability. In contrast, negro bug infestation dramatically decreased seed mass and viability.

We conclude that while the phenological variation in attack rates might have obscured our ability to estimate the fitness consequences of enhanced BA emission, the effects are likely to be dominated by kairomonal rather than synomonal interactions for this self-compatible species.

Benzylacetone can be prepared by hydrogenating benzylideneacetone in the presence of a palladium catalyst on activated carbon and/or a palladium catalyst on aluminum oxide.

Benzyl Acetone Appearance

Note: These API/ chemicals are designated as those that are used in the manufacture of the controlled substances and are important to the manufacture of the substances. For any (Control Substance) products Import and Export *** subjected to your country government laws /control substance ACT.

Note /Government Notification:  N/A



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   Phenyl acetic acid
   Propionic anhydride
   Para Methoxy Phenyl Acetone
   Para Methoxy Phenyl Acetic Acid
   Raspberry Ketone
   Benzyl Acetone
   Biphenyl (Phenyl benzene)
   Benzyl methyl ketone
   Bromo phenyl acetone (1-Bromo-1-phenyl-2-propanone)
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