tert-Butyl(triphenylphosphoranylidene)acetate

Product Name: tert-Butyl(triphenylphosphoranylidene)acetate
CAS No.: 35000-38-5
Chemical Name: tert-Butyl(triphenylphosphoranylidene)acetate
Synonyms: TERT-BUTYL (TRIPHENYLPHOSPHORANYLIDENE)ACETATE;2-(triphenyL;Tert-Butyl (Triphen;LABOTEST-BB LT00233234;Triphenylphoranylidene;tert-butyl 2-(triphenyl-;ert-Butyl(triphenylphosphoranylidene)acetate;(Carbo-tert-butoxymethylene)triphenylphosphorane;tert-Butyl 2-tri(phenyl)phosphoranylideneacetate;(tert-butoxycarbonylmethylene)triphenyl-phosphora
CBNumber: CB7199619
Molecular Formula: C24H25O2P
Formula Weight: 376.43
MOL File: 35000-38-5.mol

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tert-Butyl(triphenylphosphoranylidene)acetate Property

Melting point:: 152-155 °C(lit.)
Boiling point:: 503.5±33.0 °C(Predicted)
Density: 1.203(20.0000℃)
storage temp.: 2-8°C
solubility: Chloroform (Slightly), Ethyl Acetate (Slightly)
form: Crystalline Powder
color: White
Water Solubility: Sparingly soluble in water.
BRN: 2759875
InChI: InChI=1S/C24H25O2P/c1-24(2,3)26-23(25)19-27(20-13-7-4-8-14-20,21-15-9-5-10-16-21)22-17-11-6-12-18-22/h4-19H,1-3H3
InChIKey: ZWZUFQPXYVYAFO-UHFFFAOYSA-N
SMILES: C(OC(C)(C)C)(=O)C=P(C1=CC=CC=C1)(C1=CC=CC=C1)C1=CC=CC=C1
CAS DataBase Reference: 35000-38-5(CAS DataBase Reference)

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Safety

Hazard Codes: T,N
Risk Statements: 25-36-43-48/22-51/53
Safety Statements: 26-36/37/39-45-61
RIDADR: UN 3464 6.1/PG 2
WGK Germany: 3
HazardClass: 6.1
PackingGroup: III
HS Code: 29319090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H301Toxic if swalloed

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H373May cause damage to organs through prolonged or repeated exposure

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

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.

P314Get medical advice/attention if you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 369799
Product name: (tert-Butoxycarbonylmethylene)triphenylphosphorane
Purity: 98%
Packaging: 5g
Price: $85.4
Updated: 2025/07/31

Sigma-Aldrich

Product number: 369799
Product name: (tert-Butoxycarbonylmethylene)triphenylphosphorane
Purity: 98%
Packaging: 25g
Price: $317
Updated: 2025/07/31

TCI Chemical

Product number: B3877
Product name: tert-Butyl (Triphenylphosphoranylidene)acetate
Packaging: 5G
Price: $134
Updated: 2025/07/31

TCI Chemical

Product number: B3877
Product name: tert-Butyl (Triphenylphosphoranylidene)acetate
Packaging: 25G
Price: $402
Updated: 2025/07/31

TRC

Product number: B943165
Product name: (tert-Butoxycarbonylmethylene)triphenylphosphorane
Packaging: 250mg
Price: $45
Updated: 2021/12/16

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tert-Butyl(triphenylphosphoranylidene)acetate Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder

Uses

(tert-Butoxycarbonylmethylene)triphenylphosphorane is a chemical used in the synthesis of aldose reductase inhibitors, a podophyllotoxin derivative and tautomycin, a podophyllotoxin derivative and tautomycin. It Is also used in medicinal chemistry.

Uses

Wittig reagent used in the synthesis of aldose reductase inhibitors, a podophyllotoxin derivative, and tautomycin.
Versatile Wittig reagent used in medicinal chemistry.

Definition

ChEBI: Tert-butyl (triphenylphosphoranylidene)acetate is a phosphine.

reaction suitability

reaction type: C-C Bond Formation

tert-Butyl(triphenylphosphoranylidene)acetate Preparation Products And Raw materials

Raw materials

Preparation Products

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tert-Butyl(triphenylphosphoranylidene)acetate Suppliers

Belgium 2 Canada 2 China 125 France 2 Germany 6 India 10 Japan 1 Switzerland 2 The Netherlands 1 United Kingdom 5 United States 27 Global 183

Integrity（Anhui）Biopharma Co., Ltd.

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Creasyn Finechem(Tianjin) Co., Ltd.

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J & K SCIENTIFIC LTD.

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Alfa Aesar

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Energy Chemical

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Capot Chemical Co., Ltd

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Beijing Ouhe Technology Co., Ltd

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View Lastest Price from tert-Butyl(triphenylphosphoranylidene)acetate manufacturers

Hebei Chuanghai Biotechnology Co., Ltd

Product: tert-Butyl(triphenylphosphoranylidene)acetate 35000-38-5
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-12-04

Shaanxi Dideu Medichem Co. Ltd

Product: tert-Butyl(triphenylphosphoranylidene)acetate 35000-38-5
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 20T
Release date: 2024-08-09

Zhuozhou Wenxi import and Export Co., Ltd

Product: (tert-Butoxycarbonylmethylene)triphenylphosphorane 98% 35000-38-5
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-07-10

35000-38-5, tert-Butyl(triphenylphosphoranylidene)acetateRelated Search:

Ethyl acetate tert-Butyl acetate Ammonium acetate Benzyl acetate (FORMYLMETHYLENE)TRIPHENYLPHOSPHORANE DL-sec-Butyl acetate Isopropyl acetate Butyl acetate Vinyl acetate tert-Butyl bromoacetate tert-Butyl chloroacetate Sodium acetate Cellulose acetate Isobutyl acetate Magnesium acetate DI-TERT-BUTYL ETHER t-butyl chloroformate Ethyl (triphenylphosphoranylidene)acetate

(tert-ButoxycarbonylMethylene)triphenylphosphorane, 97% 1GR

(tert-ButoxycarbonylMethylene)triphenylphosphorane, 97% 5GR

(tert-ButoxycarbonylMethylene)triphenylphosphorane 98%

Acetic acid, 2-(triphenylphosphoranylidene)-, 1,1-diMethylethyl ester

LABOTEST-BB LT00233234

(TRIPHENYL-LAMBDA5-PHOSPHANYLIDENE)-ACETIC ACID TERT-BUTYL ESTER

(tert-butoxycarbonylmethylene)triphenyl-phosphora

tert-Butyl (triphenylphosphoranylidene)acetate~(Carbo-tert-butoxymethylene)triphenylphosphorane

TRIPHENYLPHORANYLIDENE ACETIC ACID 1,1-DIMETHYLETHYL ESTER

(Carbo-tert-butoxymethylene)triphenylphosphorane

Triphenylphoranylidene

Acetic acid, (triphenylphosphoranylidene)-, 1,1-dimethylethyl ester

TERT-BUTYL (TRIPHENYLPHOSPHORANYLIDENE)ACETATE

(TERT-BUTOXYCARBONYLMETHYLENE)TRIPHENYLPHOSPHORANE

(tert-butoxycarbonylmethylene)triphenylphosphorane, 98 %

tert-Butyl 2-tri(phenyl)phosphoranylideneacetate

(tert-Butoxycarbonylmethylene)triphenylphosphorane,97%

Tert-Butyl (Triphen

Triphenylthoranylidene acetic acid 1,1-dimethylethyl ester

(tert-Butoxycarbonylmethylene)triphenylphosphorane ,94%

(t-Butoxycarbonylmethylene)triphenylphosphorane：[t-Butyl(triphenylphosphoranylidene)acetate]

(tert-Butoxycarbonylmethylene)triphenylphosphorane, 97%, for synthesis

2-(triphenyL

ert-Butyl(triphenylphosphoranylidene)acetate

tert-butyl 2-(triphenyl-λ?-phosphanylidene)acetate

TIANFU-CHEM - tert-Butyl(triphenylphosphoranylidene)acetate

tert-butyl 2-(triphenyl-

(<i>tert</i>-Butoxycarbonylmethylene)triphenylphosphorane

(1,1-Dimethylcarbethoxymethylene)triphenylphosphine

35000-38-5

CH33CO2CCHPC6H53

C6H53PCHCO2CCH33

C24H25O2P

Synthetic Reagents

Olefination

Horner-Wadsworth-Emmons Reagents

C-C Bond Formation

API intermediates