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[A14269] CAS 93-97-0 | Benzoic anhydride, 98% | Alfa

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Brand: Alfa Aesar

93-97-0 | C14H10O3 | benzoic anhydride anhydride benzoic acid benzoylbenzoate benzoic acid, 1,1′-anhydride phenyl anhydride 1,1′-anhydride benzoic acid benzoesaeureanhydrid benzoyl anhydride

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설명

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Chemical Identifiers

CAS
93-97-0
Molecular Weight (g/mol)
226.23
Synonym
benzoic anhydride anhydride benzoic acid benzoylbenzoate benzoic acid, 1,1′-anhydride phenyl anhydride 1,1′-anhydride benzoic acid benzoesaeureanhydrid benzoyl anhydride
SMILES
O=C(OC(=O)C1=CC=CC=C1)C1=CC=CC=C1
InChI Key
CHIHQLCVLOXUJW-UHFFFAOYSA-N
Molecular Formula
C14H10O3
IUPAC Name
benzoyl benzoate

Specifications

Appearance (Color)
White to pale cream
Form
Powder or crystalline powder or crystals
Assay (chromatographic, GC or HPLC)
≥97.5%
Identification (FTIR)
Conforms
Melting Point (clear melt)
38-45°C

설명

Benzoic anhydride is used as a benzoylating agent in the manufacture of pharmaceuticals, dyes and intermediates. It serves as an arylation agent in the Heck reaction. It is also used to get benzoic acid through dehydration. Further, it is used to prepare furan-2-yl-phenyl-methanone, which is similar to Friedel-Crafts acylation reaction. In addition to this, it is used for the synthesis of carboxylic esters and lactones.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Benzoic anhydride is used as a benzoylating agent in the manufacture of pharmaceuticals, dyes and intermediates. It serves as an arylation agent in the Heck reaction. It is also used to get benzoic acid through dehydration. Further, it is used to prepare furan-2-yl-phenyl-methanone, which is similar to Friedel-Crafts acylation reaction. In addition to this, it is used for the synthesis of carboxylic esters and lactones.

Solubility
Soluble in alcohol, ether, chloroform, acetone, ethyl acetate, benzene, toluene, glacial acetic acid, acetic anhydride and ethanol. Slightly soluble in benzene and acetone. Insoluble in water.

Notes
Moisture sensitive. Incompatible with strong acids, strong oxidizing agents and strong bases.

Other References:

Merck Index:14,1092Beilstein:516726

GHS Hazard and Precautionary Statements

Hazard Statements:H315-H318-H335
GHS H StatementH315-H319-H335Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements:P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P310-P312-P332+P313-P362-P501c

Risk & Safety

TSCA:Yes

경고:RUO – Research Use Only

CAS93-97-0FORMULAC14H10O3EINECS202-291-1MDLMFCD00003073

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Pakage

1000g, 250g, 50G
brand

Alfa Aesar
SKU: A14269 Category:  Brand:
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[A14269] CAS 93-97-0 | Benzoic anhydride, 98% | Alfa

[A14269] CAS 93-97-0 | Benzoic anhydride, 98% | Alfa

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