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ChemicalBook > Product Catalogue >Chemical Reagents >Organic reagents >Aromatic ketones >Benzil

Benzil

Benzil Structure
  • ₹198 - ₹15600
  • Product name: Benzil
  • CAS: 134-81-6
  • MF: C14H10O2
  • MW: 210.23
  • EINECS:205-157-0
  • MDL Number:MFCD00003080
  • Synonyms:β-diketone Diphenylethanedione;Benzil Zone Refined;Diphenylethanedione(Benzil);Dibenzoyl Diphenylethanedione Diphenylglyoxal;BENZIL FOR SYNTHESIS 250 G;BENZIL FOR SYNTHESIS 5 G;Phenytoin IMpurity B (Diphenylethanedione);Dibenzoyl, 1,2-Diphenylethane-1,2-dione
Price7 Properties Safety Information Description
7 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • SRL
  • ottokemi

Package

  • 25G
  • 1SAMPLE
  • 250gm
  • 500G
  • 500gm
  • 1kg
  • 250Gms
  • ManufacturerTCI Chemicals (India)
  • Product numberB0050
  • Product descriptionBenzil min. 99.0 %
  • Packaging25G
  • Price₹2000
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberB0050
  • Product descriptionBenzil min. 99.0 %
  • Packaging500G
  • Price₹6400
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberB0221
  • Product descriptionBenzil Zone Refined (number of passes:22)
  • Packaging1SAMPLE
  • Price₹15600
  • Updated2022-05-26
  • Buy
  • ManufacturerSRL
  • Product number17192
  • Product descriptionBenzil extrapure, 98%
  • Packaging250Gms
  • Price₹840
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number B 1525
  • Product descriptionBenzil 99%
  • Packaging250gm
  • Price₹198
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number B 1525
  • Product descriptionBenzil 99%
  • Packaging500gm
  • Price₹1692
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number B 1525
  • Product descriptionBenzil 99%
  • Packaging1kg
  • Price₹3069
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) B0050 Benzil min. 99.0 % 25G ₹2000 2022-05-26 Buy
TCI Chemicals (India) B0050 Benzil min. 99.0 % 500G ₹6400 2022-05-26 Buy
TCI Chemicals (India) B0221 Benzil Zone Refined (number of passes:22) 1SAMPLE ₹15600 2022-05-26 Buy
SRL 17192 Benzil extrapure, 98% 250Gms ₹840 2022-05-26 Buy
ottokemi B 1525 Benzil 99% 250gm ₹198 2022-05-26 Buy
ottokemi B 1525 Benzil 99% 500gm ₹1692 2022-05-26 Buy
ottokemi B 1525 Benzil 99% 1kg ₹3069 2022-05-26 Buy

Properties

Melting point :94-95 °C(lit.)
Boiling point :346 °C
Density :1,521 g/cm3
vapor pressure :1 mm Hg ( 128.4 °C)
refractive index :1.5681 (estimate)
Flash point :346-348°C
storage temp. :Store below +30°C.
solubility :<0.5g/l
form :Crystalline Powder
color :White
Water Solubility :0.5 g/L (20 ºC)
Merck :14,1078
BRN :608047
Dielectric constant :13.0（94℃）
Stability :Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey :WURBFLDFSFBTLW-UHFFFAOYSA-N
CAS DataBase Reference :134-81-6(CAS DataBase Reference)
NIST Chemistry Reference :Ethanedione, diphenyl-(134-81-6)
EPA Substance Registry System :Benzil (134-81-6)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

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.

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