Cas no 3468-99-3 (Ethyl diphenylacetate)

Ethyl diphenylacetate is an ester compound characterized by its diphenylacetic acid moiety and ethyl ester group. It is commonly utilized as an intermediate in organic synthesis, particularly in the production of pharmaceuticals, fragrances, and specialty chemicals. The compound exhibits stability under standard conditions and demonstrates good solubility in organic solvents, facilitating its use in various reaction schemes. Its diphenyl structure contributes to steric hindrance, which can influence reactivity in selective synthetic pathways. Ethyl diphenylacetate is valued for its consistent purity and reliable performance in applications requiring precise molecular frameworks. Proper handling and storage are recommended to maintain its integrity.
Ethyl diphenylacetate structure
Ethyl diphenylacetate structure
Product Name:Ethyl diphenylacetate
CAS No:3468-99-3
MF:C16H16O2
MW:240.297044754028
MDL:MFCD00026861
CID:308285
PubChem ID:226748
Update Time:2025-06-20

Ethyl diphenylacetate Chemical and Physical Properties

Names and Identifiers

    • Benzeneacetic acid, a-phenyl-, ethyl ester
    • ethyl 2,2-diphenylacetate
    • ETHYL DIPHENYLACETATE , CRM STANDARD
    • Acetic acid,diphenyl-,ethyl ester
    • Diphenylacetic acid,ethyl ester
    • Diphenyl-essigsaeure-aethylester
    • Ethyl diphenylacetate
    • NSC 17496
    • AS-65483
    • UNII-WQ89QF16O3
    • Diphenylacetic acid ethyl ester [MI]
    • NSC17496
    • NSC-17496
    • SR-01000195349-1
    • W18659
    • WQ89QF16O3
    • Q27292775
    • Benzeneacetic acid, .alpha.-phenyl-, ethyl ester
    • SCHEMBL2310025
    • 3468-99-3
    • SR-01000195349
    • Diphenyl-acetic acid ethyl ester
    • MFCD00026861
    • CS-0187400
    • AE-641/01931059
    • Diphenylacetic acid, ethyl ester
    • DTXSID80188234
    • AKOS003242149
    • ethyl (diphenyl)acetate
    • AC-18816
    • ethyl2,2-diphenylacetate
    • ethyl (diphenyl)-acetate
    • Acetic acid, diphenyl-, ethyl ester
    • (E)-Ethyl 3-(3-((E)-2-(1,3-dioxoisoindolin-2-yl)vinyl)-5-(4-fluorobenzoyl)phenyl)acrylate
    • Diphenylacetic acid ethyl ester
    • DTXCID10110725
    • ALBB-023301
    • Benzeneacetic acid, alpha-phenyl-, ethyl ester
    • DB-370187
    • MDL： MFCD00026861
    • Inchi： 1S/C16H16O2/c1-2-18-16(17)15(13-9-5-3-6-10-13)14-11-7-4-8-12-14/h3-12,15H,2H2,1H3
    • InChI Key： PYPHPZOQIVEWHN-UHFFFAOYSA-N
    • SMILES： O(CC)C(C(C1C=CC=CC=1)C1C=CC=CC=1)=O

Computed Properties

  • Exact Mass: 240.11500
  • Monoisotopic Mass: 240.115
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 2
  • Heavy Atom Count: 18
  • Rotatable Bond Count: 5
  • Complexity: 232
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • XLogP3: 3.8
  • Topological Polar Surface Area: 26.3A^2

Experimental Properties

  • Density: 1.079±0.06 g/cm3 (20 oC 760 Torr),
  • Melting Point: 170-171 oC
  • Boiling Point: 343.02°C (rough estimate)
  • Flash Point: 131.2°C
  • Refractive Index: 1.6000 (estimate)
  • Solubility: Almost insoluble (0.05 g/l) (25 o C),
  • PSA: 26.30000
  • LogP: 3.38160

Ethyl diphenylacetate Customs Data

  • HS CODE：2916399090
  • Customs Data：

    China Customs Code:

    2916399090

    Overview:

    2916399090 Other aromatic monocarboxylic acids. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Acrylic acid\Acrylates or esters shall be packaged clearly

    Summary:

    2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Ethyl diphenylacetate Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
E303498-1g
Ethyl diphenylacetate
 3468-99-3 96%
1g
 ￥432.90 2023-09-03
SHANG HAI A LA DING SHENG HUA KE JI GU FEN Co., Ltd.
E303498-5g
Ethyl diphenylacetate
 3468-99-3 96%
5g
 ￥686.90 2023-09-03
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
X86845-1g
Ethyl 2,2-diphenylacetate
 3468-99-3 ≥95%
1g
 ￥318.0 2023-09-05
SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd.
X86845-5g
Ethyl 2,2-diphenylacetate
 3468-99-3 ≥95%
5g
 ￥988.0 2023-09-05
TRC
E258945-500mg
Ethyl diphenylacetate
 3468-99-3
500mg
 $ 195.00 2022-06-05
TRC
E258945-1000mg
Ethyl diphenylacetate
 3468-99-3
1g
 $ 315.00 2022-06-05
TRC
E258945-2000mg
Ethyl diphenylacetate
 3468-99-3
2g
 $ 505.00 2022-06-05
SHANG HAI XIAN DING Biotechnology Co., Ltd.
B-JI078-1g
Ethyl diphenylacetate
 3468-99-3 95+%
1g
 377.0CNY 2021-07-14
SHANG HAI XIAN DING Biotechnology Co., Ltd.
B-JI078-200mg
Ethyl diphenylacetate
 3468-99-3 95+%
200mg
 143.0CNY 2021-07-14
SHANG HAI XIAN DING Biotechnology Co., Ltd.
B-JI078-50mg
Ethyl diphenylacetate
 3468-99-3 95+%
50mg
 55.0CNY 2021-07-14

Ethyl diphenylacetate Production Method

Production Method 1

Reaction Conditions
1.1 Reagents: Hydrogen Catalysts: Platinum Solvents: Ethanol ;  4 h, 250 °C
Reference
Lignin Depolymerization: A Comparison of Methods to Analyze Monomers and Oligomers
Bartolomei, Erika; et al, ChemSusChem, 2020, 13(17), 4633-4648

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