Cas no 119-61-9 (Benzophenone)

Benzophenone is a versatile organic compound offering excellent light stabilizing properties and UV protection. Its applications in plastic additives, cosmetics, and pharmaceuticals benefit from its ability to inhibit oxidation and degradation reactions, thereby extending shelf life and product stability while maintaining desired color and texture.
Benzophenone structure
Benzophenone structure
Product Name:Benzophenone
CAS No:119-61-9
MF:C13H10O
MW:182.217903614044
MDL:MFCD00003076
CID:35917
PubChem ID:3102
Update Time:2025-08-20

Benzophenone Chemical and Physical Properties

Names and Identifiers

    • Benzophenone
    • Diphenyl ketone
    • Diphenylmethanone
    • melting point standard benzophenone
    • dipheneyl ketone
    • alpha-Oxodiphenylmethane
    • alpha-Oxoditane
    • Benzoylbenzene
    • Oxodiphenylmethane
    • Oxoditane
    • phenyl ketone
    • Benzophenones
    • Photoinitiator-BP
    • Benzophenone Solution
    • Mettler-Toledo Calibration substance ME 18870, Benzophenone
    • α-OxodiphenylMethane
    • NSC 8077
    • BPN
    • UV500
    • BLS 531
    • YF-PI BP
    • FEMA 2134
    • IHT-PI BP
    • LB MILLER
    • HRcure-BP
    • Darocur BP
    • OMNIRAD BP
    • Methanone, diphenyl-
    • Ketone, diphenyl
    • Benzene, benzoyl-
    • Diphenylketone
    • diphenyl-methanone
    • Caswell No. 081G
    • Kayacure bp
    • Diphenyl-methanon
    • 1dzp
    • .alpha.-Oxoditane
    • FEMA No. 2134
    • Adjutan 6016
    • WLN: RVR
    • .alpha.-Oxodiphenylmethane
    • EPA Pesticide Chemical Code 000315
    • BENZOPHENONE (8CI)
    • Diphenhydramine Hydrochloride Imp. E
    • MDL: MFCD00003076
    • Inchi: 1S/C13H10O/c14-13(11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
    • InChI Key: RWCCWEUUXYIKHB-UHFFFAOYSA-N
    • SMILES: O=C(C1C=CC=CC=1)C1C=CC=CC=1
    • BRN: 1238185

Computed Properties

  • Exact Mass: 182.07300
  • Monoisotopic Mass: 182.073165
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 14
  • Rotatable Bond Count: 2
  • Complexity: 165
  • 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: 3.4
  • Topological Polar Surface Area: 17.1
  • Surface Charge: 0
  • Tautomer Count: nothing

Experimental Properties

  • Color/Form: Powder
  • Density: 1.11
  • Melting Point: 47-51?°C (lit.)
  • Boiling Point: 305?°C(lit.)
  • Flash Point: Fahrenheit: 280.4 ° f
    Celsius: 138 ° c
  • Refractive Index: 1.5893
  • Solubility: ethanol: soluble100mg/mL, clear, colorless (80% ethanol)
  • Water Partition Coefficient: Insoluble (<0.1 g/100 ml at 25 o C)
  • Stability/Shelf Life: Stable. Incompatible with strong oxidizing agents, strong reducing agents. Combustible.
  • PSA: 17.07000
  • LogP: 2.91760
  • Solubility: 1g of product is dissolved in 7.5ml ethanol, 6ml ether, chloroform, but not water.
  • Merck: 1098
  • Vapor Pressure: 1 mmHg ( 108 °C)
  • FEMA: 2134
  • Sensitiveness: Sensitive to light

Benzophenone Security Information

  • Symbol: GHS07
  • Prompt:warning
  • Signal Word:Warning
  • Hazard Statement: H315,H319,H335
  • Warning Statement: P261,P305+P351+P338
  • Hazardous Material transportation number:UN 3077 9/PG 3
  • WGK Germany:2
  • Hazard Category Code: 40-50/53
  • Safety Instruction: S26-S61-S37/39-S29-S60-S36-S62-S36/37-S33-S16-S9
  • FLUKA BRAND F CODES:10
  • RTECS:DI9950000
  • Hazardous Material Identification: Xi
  • Safety Term:9
  • Packing Group:III
  • Risk Phrases:R36/37/38; R50/53
  • HazardClass:9
  • PackingGroup:III
  • TSCA:Yes
  • Storage Condition:room temp
  • Packing Group:III
  • Hazard Level:9

Benzophenone Customs Data

  • HS CODE:2914399090
  • Customs Data:

    China Customs Code:

    2914399090

    Overview:

    2914399090. Other aromatic ketones without other oxygen-containing groups. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:5.5%. general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to, Acetone declared packaging

    Summary:

    2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

Benzophenone Pricemore >>

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Benzophenone Production Method

Production Method 1

Reaction Conditions
1.1 Reagents: Oxygen Solvents: tert-Butylbenzene
1.2 Reagents: Sodium ethoxide
Reference
Single electron transfer initiated thermal reactions of arylmethyl halides. Part 14. The reaction of triphenylmethyl halides with tributylphosphine and tributylamine in apolar solvents
Huszthy, Peter; Izso Gergacz, Gyongyi; Lempert, Karoly; Kajtar-Peredy, Maria; Gyor, Miklos; et al, Journal of the Chemical Society, 1989, (1989), 1513-20

Production Method 2

Reaction Conditions
1.1 Catalysts: 5-[[(2S)-2-[Bis([1,1′:3′,1′′-terphenyl]-5′-yl)[(triethylsilyl)oxy]methyl]-1-pyrr… Solvents: Tetrahydrofuran ,  Water ;  3 d, rt
Reference
Chiral Pyridoxal-Catalyzed Asymmetric Biomimetic Transamination of α-Keto Acids
Shi, Limin; Tao, Chuangan; Yang, Qin; Liu, Yong Ethan; Chen, Jing; et al, Organic Letters, 2015, 17(23), 5784-5787

Production Method 3

Reaction Conditions
1.1 Solvents: Benzene ;  600 °C
Reference
Thermal rearrangement of phenyl-substituted ketene ethylene acetals
Oda, Mitsunori; Morimoto, Kazuo; Thanh, Nguyen Chung; Ohta, Reina; Kuroda, Shigeyasu, Heterocycles, 2003, 60(7), 1673-1680

Production Method 4

Reaction Conditions
1.1 Reagents: Hydrochloric acid Solvents: Tetrahydrofuran ,  Water ;  rt
1.2 Reagents: Sodium bicarbonate Solvents: Water ;  rt
Reference
Unlocking New Prenylation Modes: Azaindoles as a New Substrate Class for Indole Prenyltransferases
Gardner, Eric D.; Johnson, Bryce P.; Dimas, Dustin A.; McClurg, Heather E.; Severance, Zachary C.; et al, ChemCatChem, 2023, 15(19),

Production Method 5

Reaction Conditions
1.1 Reagents: Bromobenzene ,  Cesium carbonate Catalysts: Triphenylphosphine ,  Palladium diacetate Solvents: o-Xylene ;  16 h, 150 °C; 150 °C → rt
1.2 Reagents: Hydrochloric acid Solvents: Water
Reference
Steric and Electronic Effects Influencing β-Aryl Elimination in the Pd-catalyzed Carbon-Carbon Single Bond Activation of Triarylmethanols
Bour, James R.; Green, Jacob C.; Winton, Valerie J.; Johnson, Jeffrey B., Journal of Organic Chemistry, 2013, 78(4), 1665-1669

Production Method 6

Reaction Conditions
1.1 Reagents: Acetic acid Catalysts: 3-Pyridinol, 4-(aminomethyl)-6-methyl-5-[2-[(methylamino)methyl]-1-naphthalenyl]… Solvents: Methanol ,  Water ;  20 h, rt
Reference
Enzyme-inspired axially chiral pyridoxamines armed with a cooperative lateral amine chain for enantioselective biomimetic transamination
Liu, Yong Ethan; Lu, Zhaole; Li, Bo; Tian, Jiaxin; Liu, Feng; et al, Journal of the American Chemical Society, 2016, 138(34), 10730-10733

Production Method 7

Reaction Conditions
1.1 Reagents: Acetic acid Catalysts: 2193094-49-2 Solvents: Ethanol ,  Water ;  24 h, 25 °C
Reference
Enantioselective biomimetic transamination of α-keto acids catalyzed by H4-naphthalene-derived axially chiral biaryl pyridoxamines
Hou, Chengkang; Zhao, Guoqing; Xu, Dongfang; Zhao, Baoguo, Tetrahedron Letters, 2018, 59(11), 1028-1033

Benzophenone Raw materials

Benzophenone Preparation Products

Benzophenone Suppliers

Suzhou Senfeida Chemical Co., Ltd
Gold Member
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(CAS:119-61-9)Benzophenone
Order Number:sfd12800
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:36
Price ($):discuss personally
Tiancheng Chemical (Jiangsu) Co., Ltd
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(CAS:119-61-9)Benzophenone; BP; IHT-PI-BP
Order Number:LE7017;LE19150;LE8665884
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 11:50
Price ($):discuss personally
Jiangsu Xinsu New Materials Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:119-61-9)
Order Number:SDF075;SFD76
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Wednesday, 27 November 2024 14:56
Price ($):

Benzophenone Spectrogram

1H NMR JEOL CDCl3
1H NMR
13C NMR NEVA CDCl3
13C NMR
GC-MS
GC-MS

Benzophenone Related Literature

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Suzhou Senfeida Chemical Co., Ltd
(CAS:119-61-9)Benzophenone
sfd12800
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:119-61-9)Benzophenone; BP; IHT-PI-BP
LE7017;LE19150;LE8665884
Purity:99%/99%/99%
Quantity:25KG,200KG,1000KG/25KG,200KG,1000KG/25KG,200KG,1000KG
Price ($):Inquiry/Inquiry/Inquiry
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