ChemicalBook > CAS DataBase List > 4-PHENYL-3-BUTYN-2-ONE

4-PHENYL-3-BUTYN-2-ONE

Product Name
4-PHENYL-3-BUTYN-2-ONE
CAS No.
1817-57-8
Chemical Name
4-PHENYL-3-BUTYN-2-ONE
Synonyms
Phenylbutynone;-3-butyn-2-one;4-phenyl-3-butyn-2-on;4-Phenylbut-3-yn-2-on;4-phenylbut-3-yn-2-one;4-phenyl-3-butyn-2-0ne;1-Phenyl-1-butyn-3-one;4-PHENYL-3-BUTYN-2-ONE;4-Phenyl-3-batyu-2-one;1-Acetyl-2-phenylethyne
CBNumber
CB1449321
Molecular Formula
C10H8O
Formula Weight
144.17
MOL File
1817-57-8.mol
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4-PHENYL-3-BUTYN-2-ONE Property

Melting point:
4°C
Boiling point:
75-76 °C/0.8 mmHg (lit.)
Density 
0.99 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.574(lit.)
Flash point:
203 °F
storage temp. 
2-8°C
form 
clear liquid
Specific Gravity
1.02
color 
Colorless to Yellow to Green
Water Solubility 
Insoluble in water.
CAS DataBase Reference
1817-57-8(CAS DataBase Reference)
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Safety

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-22
Safety Statements 
26-27-37/39
RIDADR 
UN 3334
WGK Germany 
3
RTECS 
ES0890000
HS Code 
2914390090
Toxicity
mouse,LD50,intravenous,56mg/kg (56mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#05642,
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if 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
161268
Product name
4-Phenyl-3-butyn-2-one
Purity
96%
Packaging
1g
Price
$116
Updated
2023/06/20
Sigma-Aldrich
Product number
161268
Product name
4-Phenyl-3-butyn-2-one
Purity
96%
Packaging
5g
Price
$518
Updated
2023/06/20
TCI Chemical
Product number
P1336
Product name
4-Phenyl-3-butyn-2-one
Purity
>97.0%(GC)
Packaging
1g
Price
$89
Updated
2024/03/01
TCI Chemical
Product number
P1336
Product name
4-Phenyl-3-butyn-2-one
Purity
>97.0%(GC)
Packaging
5g
Price
$266
Updated
2024/03/01
Alfa Aesar
Product number
H27826
Product name
4-Phenyl-3-butyn-2-one, 96%
Packaging
1g
Price
$54.65
Updated
2024/03/01
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4-PHENYL-3-BUTYN-2-ONE Chemical Properties,Usage,Production

Uses

It is used as pharmaceutical intermediate.

Definition

ChEBI: 4-phenylbut-3-yn-2-one is a ynone.

Synthesis Reference(s)

Chemistry Letters, 9, p. 1327, 1980
The Journal of Organic Chemistry, 47, p. 2549, 1982 DOI: 10.1021/jo00134a010
Tetrahedron Letters, 29, p. 2321, 1988 DOI: 10.1016/S0040-4039(00)86048-7

General Description

4-Phenyl-3-butyn-2-one is an α,β-ketoalkyne. Reaction of 4-phenyl-3-butyn-2-one with bromine chloride and iodine monochloride in CH2Cl2, CH2Cl2/pyridine and MeOH are studied. Reduction of 4-phenyl-3-butyn-2-one in THF solution has been reported.

4-PHENYL-3-BUTYN-2-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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4-PHENYL-3-BUTYN-2-ONE Suppliers

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View Lastest Price from 4-PHENYL-3-BUTYN-2-ONE manufacturers

Career Henan Chemical Co
Product
4-PHENYL-3-BUTYN-2-ONE 1817-57-8
Price
US $1.80/KG
Min. Order
1g
Purity
90.0%-99.9%
Supply Ability
800kg
Release date
2020-03-20
Career Henan Chemical Co
Product
4-PHENYL-3-BUTYN-2-ONE 1817-57-8
Price
US $3.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
100KG
Release date
2020-01-30

1817-57-8, 4-PHENYL-3-BUTYN-2-ONERelated Search:

3-Butyn-2-one 1-(1-Naphthalenyl)-4-phenyl-1-butyn-3-one 1-(1-Naphthalenyl)-4-phenyl-3-butyn-2-one 1-Phenyl-2-butyn-1-one 4-Chloro-4,4-difluoro-1-phenyl-1-butyn-3-one 4-PHENYL-3-BUTYN-2-ONE 1-(4-NITRO-PHENYL)-3-PHENYL-PROPYNONE 1-(4-METHOXY-PHENYL)-3-PHENYL-PROPYNONE 1-NAPHTHALEN-1-YL-3-PHENYL-PROPYNONE 3-(3,4-DIMETHOXY-PHENYL)-1-P-TOLYL-PROPYNONE 4-METHYL-1-PHENYL-PENT-1-YN-3-ONE 3-(4-METHOXY-PHENYL)-1-PHENYL-PROPYNONE DIPHENYLPROPYNONE 3-PHENYL-1-P-TOLYL-PROPYNONE 3-(4-METHOXY-PHENYL)-1-(4-METHYLPHENYL)-PROPYNONE

  • 4-PHENYL-3-BUTYN-2-ONE
  • 1-Phenyl-1-butyn-3-one
  • 3-Butyn-2-one, 4-phenyl-
  • 4-Phenyl-3-batyu-2-one
  • 4-phenyl-3-butyn-2-on
  • 4-phenyl-3-butyn-2-0ne
  • 4-PHENYL-3-BUTYN-2-ONE 97+%
  • 1-Acetyl-2-phenylethyne
  • 1-Phenyl-2-acetylacetylene
  • Phenylbutynone
  • 4-phenylbut-3-yn-2-one
  • 4-Phenyl-3-butyn-2-one&gt
  • -3-butyn-2-one
  • 4-Phenylbut-3-yn-2-on
  • 1817-57-8
  • C6H5CCCOCH3
  • C6H5C8801CCOCH3
  • Functionalized Acetylenes
  • Acetylenes
  • Organic Building Blocks
  • Ketones
  • Building Blocks
  • Carbonyl Compounds
  • C10
  • Acetylenes
  • Functionalized Acetylenes
  • C10
  • Carbonyl Compounds
  • Ketones