ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE

Product Name: ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE
CAS No.: 13148-05-5
Chemical Name: ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE
Synonyms: ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE;Ethyl 3-oxo-4-(triphenylphosphoranylidene)butanoate;Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate,97%;[3-(ETHOXYCARBONYL)-2-OXOPROPYLIDENE]TRIPHENYLPHOSPHORANE;4-(Triphenylphosphoranylidene)acetoacetic Acid Ethyl Ester;3-Oxo-4-(triphenylphosphoranylidene)butanoic Acid Ethyl Ester;[3-(Ethoxycarbonyl)-2-oxopropylidene]triphenylphosphorane, 98 %;Butanoic acid, 3-oxo-4-(triphenylphosphoranylidene)-, ethyl ester;Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate, [3-(Ethoxycarbonyl)-2-oxopropylidene]triphenylphosphorane
CBNumber: CB6100591
Molecular Formula: C24H23O3P
Formula Weight: 390.41
MOL File: 13148-05-5.mol

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ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE Property

Melting point:: 101-106 °C
Boiling point:: 544.0±52.0 °C(Predicted)
Density: 1.18±0.1 g/cm3(Predicted)
storage temp.: -20°C Freezer
solubility: Acetone, Dichloromethane, Methanol
form: solid
color: Off-White to Pale Yellow
Stability:: Moisture Sensitive

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Safety

Safety Statements: 24/25
WGK Germany: 3
HS Code: 29319090

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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.

P271Use only outdoors or in a well-ventilated area.

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

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 420670
Product name: Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate
Purity: 97%
Packaging: 5g
Price: $228
Updated: 2023/01/07

TRC

Product number: E925425
Product name: Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate
Packaging: 5g
Price: $65
Updated: 2021/12/16

SynQuest Laboratories

Product number: 6678-1-X1
Product name: [3-(Ethoxycarbonyl)-2-oxopropylidene]triphenylphosphorane
Packaging: 5G
Price: $72
Updated: 2021/12/16

SynQuest Laboratories

Product number: 6678-1-X1
Product name: [3-(Ethoxycarbonyl)-2-oxopropylidene]triphenylphosphorane
Packaging: 25g
Price: $248
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: ING0003240
Product name: [3-(ETHOXYCARBONYL)-2-OXOPROPYLIDENE]TRIPHENYLPHOSPHORANE
Purity: 95.00%
Packaging: 5G
Price: $468
Updated: 2021/12/16

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ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE Chemical Properties,Usage,Production

Chemical Properties

Off-White Powder

Uses

Can be coupled with glyoxals in a one-step route to 4-hydroxycyclopentanones. Also used to prepare 2H-pyran-2-ones from oxazolones.

Uses

Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate can be a useful synthetic intermediate in the production of antibiotics.

ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE Preparation Products And Raw materials

Raw materials

Preparation Products

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ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE Suppliers

Belgium 1 Canada 1 China 44 France 2 Germany 2 India 1 Japan 1 Switzerland 1 United Kingdom 5 United States 10 Global 68

J & K SCIENTIFIC LTD.

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Shanghai Hanhong Scientific Co.,Ltd.

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Beijing Taiya Jie Technology Development Co., Ltd.

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Sci General Material & Chemical Ltd

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Thermo Fisher Scientific

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Zhengzhou HongSheng Pharmaceutical Co., Ltd.

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Beijing Guofang Dingsheng Technology Co., Ltd.

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Integrity（Anhui）Biopharma Co., Ltd.

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13148-05-5, ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATERelated Search:

ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE (ACETYLMETHYLENE)TRIPHENYLPHOSPHORANE 1-(TRIPHENYL-LAMBDA5-PHOSPHANYLIDENE)-BUTAN-2-ONE (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE

[3-(Ethoxycarbonyl)-2-oxopropylidene]triphenylphosphorane, 98 %

ETHYL 3-OXO-4-(TRIPHENYLPHOSPHORANYLIDENE)BUTYRATE

[3-(ETHOXYCARBONYL)-2-OXOPROPYLIDENE]TRIPHENYLPHOSPHORANE

Ethyl 3-oxo-4-(triphenylphosphoranylidene)butanoate

Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate, [3-(Ethoxycarbonyl)-2-oxopropylidene]triphenylphosphorane

3-Oxo-4-(triphenylphosphoranylidene)butanoic Acid Ethyl Ester

4-(Triphenylphosphoranylidene)acetoacetic Acid Ethyl Ester

Ethyl 3-oxo-4-(triphenylphosphoranylidene)butyrate,97%

Butanoic acid, 3-oxo-4-(triphenylphosphoranylidene)-, ethyl ester

13148-05-5

C6H53PCHCOCH2CO2C2H5

C24H23O3P

C-C Bond Formation

Synthetic Reagents

Wittig Reagents

Olefination

Wittig Reagents

Miscellaneous Reagents

C-C Bond Formation

Olefination