2-Benzoylbenzoic acid
- CAS No.
- 85-52-9
- Chemical Name:
- 2-Benzoylbenzoic acid
- Synonyms
- OBBA;2-CARBOXYBENZOPHENONE;skp10a;AKOS BBS-00000803;RARECHEM AL BO 1426;o-benzoyl-benzoicaci;2-benzoyl-benzoicaci;o-Carboxybenzophenone;2-BENZOYLBENZOIC ACID;OTAVA-BB BB7020401721
- CBNumber:
- CB4741530
- Molecular Formula:
- C14H10O3
- Molecular Weight:
- 226.23
- MDL Number:
- MFCD00002472
- MOL File:
- 85-52-9.mol
- MSDS File:
- SDS
| Melting point | 126-129 °C (lit.) |
|---|---|
| Boiling point | 257-265 °C (lit.) |
| Density | 1.2022 (rough estimate) |
| refractive index | 1.5767 (estimate) |
| Flash point | 257°C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly) |
| pka | pK1: 3.54 (25°C) |
| form | Crystalline Powder |
| color | Almost white to slightly beige |
| Water Solubility | 284mg/L at 20℃ |
| BRN | 1107841 |
| InChI | 1S/C14H10O3/c15-13(10-6-2-1-3-7-10)11-8-4-5-9-12(11)14(16)17/h1-9H,(H,16,17) |
| InChIKey | FGTYTUFKXYPTML-UHFFFAOYSA-N |
| SMILES | OC(=O)c1ccccc1C(=O)c2ccccc2 |
| LogP | 1.4 at 35℃ |
| CAS DataBase Reference | 85-52-9(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 1N20Y812XW |
| NIST Chemistry Reference | Benzoic acid, 2-benzoyl-(85-52-9) |
| EPA Substance Registry System | Benzoic acid, 2-benzoyl- (85-52-9) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
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|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P280g-P305+P351+P338-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 | |||||||||
| PPE | dust mask type N95 (US), Eyeshields, Gloves | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36-37/39 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | DG3600000 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29183000 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazardous Substances Data | 85-52-9(Hazardous Substances Data) | |||||||||
| Toxicity | LD50 orl-rat: 4600 mg/kg GTPZAB 15(11),52,71 | |||||||||
| REACH Registrations | Active | |||||||||
| NFPA 704 |
|
2-Benzoylbenzoic acid price More Price(46)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | B12385 | 2-Benzoylbenzoic acid 98% | 85-52-9 | 25g | $44.6 | 2026-04-30 | Buy |
| Sigma-Aldrich | B12385 | 2-Benzoylbenzoic acid 98% | 85-52-9 | 500g | $176 | 2026-04-30 | Buy |
| TCI Chemical | B0103 | 2-Benzoylbenzoic Acid >99.0%(T) | 85-52-9 | 25g | $21 | 2026-04-30 | Buy |
| Usbiological | 264216 | 2-Benzoylbenzoic acid Asreported | 85-52-9 | 250g | $206 | 2026-06-03 | Buy |
| Usbiological | 264216 | 2-Benzoylbenzoic acid Asreported | 85-52-9 | 500g | $297 | 2026-06-03 | Buy |
2-Benzoylbenzoic acid Chemical Properties, Uses, Production
Synthesis
In the presence of aluminum trichloride, phthalic anhydride and benzene are condensed and obtained by hydrolysis. The hydrochloric acid gas by-product in the reaction should preferably be absorbed into dilute hydrochloric acid for subsequent use. The industrial benzoylbenzoic acid is white to beige powder, the purity is above 97%, and the initial melting point of the dry product is ≥126.0%.
Chemical Properties
ALMOST WHITE TO SLIGHTLY BEIGE CRYSTALLINE POWDER
Uses
2-Benzoylbenzoic Acid is a reagent that is used in the synthesis of BzATP Triethylammonium Salt, which is a selective P2X purinergic agonist. It is more potent than ATP at homodimeric P2X7 receptors.
Synthesis Reference(s)
Journal of the American Chemical Society, 70, p. 2758, 1948 DOI: 10.1021/ja01188a035
The Journal of Organic Chemistry, 39, p. 2051, 1974 DOI: 10.1021/jo00928a016
Flammability and Explosibility
Not classified
Safety Profile
Moderately toxic by ingestion.When heated to decomposition it emits acrid smoke andirritating vapors.
Purification Methods
Recrystallise the acid from *C6H6 or cyclohexane, but it is best recrystallised by dissolving in a small volume of hot toluene and then adding just enough pet ether to cause turbidity, and cool. Dry it in a low vacuum at 80o. It can be sublimed at 230-240o/0.3mm [Bray et al. J Chem Soc 265 1957]. The S-benzylisothiuronium salt has m 177-178o (from EtOH). [Lewenz & Serijan J Am Chem Soc 75 4087 1953, Beilstein 10 H 747, 10 IV 2977.]
2-Benzoylbenzoic acid Preparation Products And Raw materials
Raw materials
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Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Jinan Daen Pharma Tech Co., Ltd. | 0531-15905416-458 15905416458 | 2479528971@qq.com | China | 307 | 58 |
| Hubei yongkuo Technology Co., Ltd | 027-59223108 15972152991 | 1248580099@qq.com | China | 9910 | 58 |
| Chongqing Yuanyuanxiang Technology Development Co. LTD | 023-55703781 15320534687 | 2022434087@qq.com | China | 104 | 58 |
| Shandong Mingde Biotechnology Co., Ltd | 15564477061 | 1397986535@qq.com | China | 272 | 58 |
| Jinan Junhe Pharmaceutical Co., Ltd | 13475558980 13475558980 | 644535754@qq.com | China | 345 | 58 |
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TAIYUAN RHF CO.,LTD. | +86 351 7031519 | sales@RHFChem.com | China | 2334 | 56 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
View Latest Price from 2-Benzoylbenzoic acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-09-02 | 2-Benzoylbenzoic acid
85-52-9
|
$2.00-10.00 | 1KG | 99% | Henan Fengda Chemical Co., Ltd | ||
 |
2026-05-28 | phthalyl benzoic acid
85-52-9
|
$19.00 | 1KG | 99.% | 50 ton | Hebei Chuanghai Biotechnology Co,.LTD | |
 |
2025-06-27 | 2-Benzoylbenzoic acid
85-52-9
|
1KG | 99% | 500000kg | Hebei Chuanghai Biotechnology Co., Ltd |
-
- 2-Benzoylbenzoic acid
85-52-9
- $2.00-10.00
- 99%
- Henan Fengda Chemical Co., Ltd
-
- phthalyl benzoic acid
85-52-9
- $19.00
- 99.%
- Hebei Chuanghai Biotechnology Co,.LTD
-
- 2-Benzoylbenzoic acid
85-52-9
- 99%
- Hebei Chuanghai Biotechnology Co., Ltd
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