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Benzil, 98%
CAS: 134-81-6 | C14H10O2 | 210.23 g/mol
$54.01 - $607.26
Chemical Identifiers
| CAS | 134-81-6 |
|---|---|
| Molecular Formula | C14H10O2 |
| Molecular Weight (g/mol) | 210.23 |
| MDL Number | MFCD00003080 |
| InChI Key | WURBFLDFSFBTLW-UHFFFAOYSA-N |
| Synonym | benzil, diphenylethanedione, dibenzoyl, diphenylglyoxal, bibenzoyl, ethanedione, diphenyl, 1,2-diphenylethanedione, diphenylethane-1,2-dione, glyoxal, diphenyl, diphenyldiketon |
| PubChem CID | 8651 |
| ChEBI | CHEBI:51507 |
| IUPAC Name | 1,2-diphenylethane-1,2-dione |
| SMILES | O=C(C(=O)C1=CC=CC=C1)C1=CC=CC=C1 |
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
|
AAA1257922
|
Thermo Scientific Chemicals
A1257922 |
100 g |
N/A
|
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|
AAA1257936
|
Thermo Scientific Chemicals
A1257936 |
500 g |
N/A
|
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|
AAA125790E
|
Thermo Scientific Chemicals
A125790E |
2500 g |
N/A
|
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Description
Benzil is used as a pharmaceutical intermediate and uv curing resin photosensitizer. In polymer chemistry, it is used as a photoinitiator. Further, it serves as a potent inhibitor of human carboxylesterases. It is used in the preparation of diketimines by reacting with amines. It is also involved in the famous benil-benzilic acid rearrangement. In addition this, it reacts with 1,3-diphenylacetone to get tetraphenylcyclopentadienone.
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.
ApplicationsBenzil is used as a pharmaceutical intermediate and uv curing resin photosensitizer. In polymer chemistry, it is used as a photoinitiator. Further, it serves as a potent inhibitor of human carboxylesterases. It is used in the preparation of diketimines by reacting with amines. It is also involved in the famous benil-benzilic acid rearrangement. In addition this, it reacts with 1,3-diphenylacetone to get tetraphenylcyclopentadienone.
Solubility
Soluble in ethanol and ethyl ether. Insoluble in water.
Notes
Incompatible with strong oxidizing agents.
Chemical Identifiers
| 134-81-6 | |
| 210.23 | |
| WURBFLDFSFBTLW-UHFFFAOYSA-N | |
| 8651 | |
| 1,2-diphenylethane-1,2-dione |
| C14H10O2 | |
| MFCD00003080 | |
| benzil, diphenylethanedione, dibenzoyl, diphenylglyoxal, bibenzoyl, ethanedione, diphenyl, 1,2-diphenylethanedione, diphenylethane-1,2-dione, glyoxal, diphenyl, diphenyldiketon | |
| CHEBI:51507 | |
| O=C(C(=O)C1=CC=CC=C1)C1=CC=CC=C1 |
Specifications
| 134-81-6 | |
| 1.521 | |
| C14H10O2 | |
| 100 g | |
| 14,1078 | |
| Soluble in ethanol and ethyl ether. Insoluble in water. | |
| O=C(C(=O)C1=CC=CC=C1)C1=CC=CC=C1 | |
| 210.23 | |
| CHEBI:51507 | |
| 98% |
| 94°C to 96°C | |
| 346°C to 348°C | |
| MFCD00003080 | |
| 608047 | |
| benzil, diphenylethanedione, dibenzoyl, diphenylglyoxal, bibenzoyl, ethanedione, diphenyl, 1,2-diphenylethanedione, diphenylethane-1,2-dione, glyoxal, diphenyl, diphenyldiketon | |
| WURBFLDFSFBTLW-UHFFFAOYSA-N | |
| 1,2-diphenylethane-1,2-dione | |
| 8651 | |
| 210.23 | |
| Benzil |
Safety and Handling
GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
H315-H319-H335
EINECSNumber : 205-157-0
RTECSNumber : DD1925000
TSCA : Yes
Recommended Storage : Ambient temperatures
RUO – Research Use Only