Phenyl benzoate

Product Name: Phenyl benzoate
CAS No.: 93-99-2
Chemical Name: Phenyl benzoate
Synonyms: phenolben;Henyl Benzoate;phenol,benzoate;PHENYL BENZOATE;2-phenylbenzoate;PhenylBenzoate>Phenylbenzoate,99%;Benzoic acid phenyl;diphenylcarboxylate;Phenyl benzoate 99%
CBNumber: CB8256450
Molecular Formula: C13H10O2
Formula Weight: 198.22
MOL File: 93-99-2.mol

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Phenyl benzoate Property

Melting point:: 68-70 °C (lit.)
Boiling point:: 298-299 °C (lit.)
Density: 1.235
refractive index: 1.5954 (estimate)
Flash point:: 298-299°C
storage temp.: Store below +30°C.
solubility: alcohol: freely soluble (hot)
form: Fine Crystalline Powder
color: White
Odor: geranium odor
Water Solubility: Soluble in ethanol, ethyl ether and chloroform. Insoluble in water.
Merck: 14,7275
BRN: 1566346
Stability:: Stable. Incompatible with strong oxidizing agents, strong acids, strong bases.
LogP: 3.590
CAS DataBase Reference: 93-99-2(CAS DataBase Reference)
NIST Chemistry Reference: Benzoic acid, phenyl ester(93-99-2)
EPA Substance Registry System: Benzoic acid, phenyl ester (93-99-2)

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Safety

Hazard Codes: Xn
Risk Statements: 22-38
Safety Statements: 22-24/25
WGK Germany: 3
RTECS: DH6299500
TSCA: Yes
HS Code: 29163100
Toxicity: LD50 orl-mus: 1225 mg/kg YKKZAJ 89,1179,69

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 142719
Product name: Phenyl benzoate
Purity: 99%
Packaging: 5g
Price: $52.1
Updated: 2024/03/01

Sigma-Aldrich

Product number: 142719
Product name: Phenyl benzoate
Purity: 99%
Packaging: 100g
Price: $128
Updated: 2024/03/01

TCI Chemical

Product number: B0075
Product name: Phenyl Benzoate
Purity: >99.0%(GC)
Packaging: 25g
Price: $24
Updated: 2024/03/01

TCI Chemical

Product number: B0075
Product name: Phenyl Benzoate
Purity: >99.0%(GC)
Packaging: 100g
Price: $61
Updated: 2024/03/01

Alfa Aesar

Product number: B22986
Product name: Phenyl benzoate, 99%
Packaging: 25g
Price: $17.1
Updated: 2021/12/16

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Phenyl benzoate Chemical Properties,Usage,Production

Chemical Properties

white crystalline powder

Uses

Phenyl Benzoate is a key reagent in the synthesis of soluble polyimides using dianhydride/diamine derivatives.

Definition

ChEBI: A benzoate ester obtained by the formal condensation of phenol with benzoic acid.

Preparation

A glass tube was charged with benzoic anhydride (1.13 g, 5.00 mmol), diphenyl carbonate (1.07 g, 5.00 mmol), and either Ti(OBu)4 (0.020 g, 0.059 mmol) or Sn(OMe)2Bu2 (0.017 g, 0.059 mmol) as catalyst. The reaction mixture was heated at 300 ℃ for 30 min. After cooling to room temperature, the crude product obtained was dissolved in dichloromethane (10 mL) and the solution was filtered. The solvent was evaporated and the product obtained after column chromatography (silica gel; CH2Cl2/cyclohexane, 4:1) was recrystallized from petroleum ether; yield 95%.

Synthesis Reference(s)

Canadian Journal of Chemistry, 61, p. 86, 1983 DOI: 10.1139/v83-015
Synthesis, p. 908, 1983 DOI: 10.1055/s-1983-30561
Tetrahedron Letters, 41, p. 1343, 2000 DOI: 10.1016/S0040-4039(99)02289-3

General Description

Phenyl benzoate is a phenyl ester of benzoic acid. Crystal structure of phenyl benzoate has been determined from 844 microdensitometer-measured intensities. All bond lengths and angles were reported to be normal. Phenyl benzoate undergoes Fries rearrangement catalyzed by heteropoly acids to yield the acylated phenols and esters.

Safety Profile

Moderately toxic by ingestion. When heated it emits acrid smoke and irritating fumes.

Purification Methods

Crystallise the ester from EtOH using ca twice the volume needed for complete dissolution at 69o. [Beilstein 9 IV 303.]

Phenyl benzoate Preparation Products And Raw materials

Raw materials

Benzoyl chloride

Preparation Products

4-[2-(diethylamino)ethoxy]benzophenone 4-Hydroxybenzophenone

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Phenyl benzoate Suppliers

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View Lastest Price from Phenyl benzoate manufacturers

hebei hongtan Biotechnology Co., Ltd

Product: Phenyl benzoate 93-99-2
Price: US $30.00/kg
Min. Order: 100kg
Purity: 99%
Supply Ability: 1000kg
Release date: 2024-05-16

Hebei Weibang Biotechnology Co., Ltd

Product: Phenyl benzoate 93-99-2
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-25

Hebei Yanxi Chemical Co., Ltd.

Product: Phenyl benzoate 93-99-2
Price: US $0.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 20 tons
Release date: 2023-11-14

93-99-2, Phenyl benzoateRelated Search:

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