2,3,4,4'-Tetrahydroxybenzophenone
- CAS No.
- 31127-54-5
- Chemical Name:
- 2,3,4,4'-Tetrahydroxybenzophenone
- Synonyms
- 4HBP;2,3,4,4'2,3,4,4'-THBP;4'-Tetrahydroxybenzophenone;3,4,4'-Tetrahydroxybenzophenone;2,3,4,4-TETRAHYDROXYBENZOPHENONE;2,3,4,4'-Tetrehydroxybenzophenone;2,3,4,4'-Tetrahydroxybenzophenone;2,3,4,4'-Tetraanhydroxybenzophenone;2,3,4,4-TETRAHYDROXYBENZOPHENONE 98%
- CBNumber:
- CB9195392
- Molecular Formula:
- C13H10O5
- Molecular Weight:
- 246.22
- MDL Number:
- MFCD00083097
- MOL File:
- 31127-54-5.mol
| Product description | Number | Pack Size | Price |
| 2,3,4,4'-Tetrahydroxybenzophenone >98.0%(T) | T1594 | 25g | $50 |
| 2,3,4,4''-Tetrahydroxybenzophenone | T795543 | 500mg | $60 |
| 2,3,4,4''-Tetrahydroxybenzophenone | T795543 | 250mg | $45 |
| 2,3,4,4'-Tetrahydroxybenzophenone 98% | 2620-1-55 | 100g | $149 |
| 2,3,4,4'-Tetrahydroxybenzophenone | F594 | 100g | $301 |
| More product size | |||
| Melting point | 199-204°C |
|---|---|
| Boiling point | 519.0±50.0 °C(Predicted) |
| Density | 1.526±0.06 g/cm3(Predicted) |
| storage temp. | Sealed in dry,Room Temperature |
| pka | 7.38±0.40(Predicted) |
| form | powder to crystal |
| color | Light yellow to Amber to Dark green |
| Water Solubility | 15.07g/L(24.99 ºC) |
| InChI | InChI=1S/C13H10O5/c14-8-3-1-7(2-4-8)11(16)9-5-6-10(15)13(18)12(9)17/h1-6,14-15,17-18H |
| InChIKey | ZRDYULMDEGRWRC-UHFFFAOYSA-N |
| SMILES | C(C1=CC=C(O)C=C1)(C1=CC=C(O)C(O)=C1O)=O |
| CAS DataBase Reference | 31127-54-5(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36/37/39 |
| HS Code | 2914500090 |
2,3,4,4'-Tetrahydroxybenzophenone price More Price(18)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | T1594 | 2,3,4,4'-Tetrahydroxybenzophenone >98.0%(T) | 31127-54-5 | 25g | $50 | 2025-07-31 | Buy |
| TRC | T795543 | 2,3,4,4''-Tetrahydroxybenzophenone | 31127-54-5 | 500mg | $60 | 2021-12-16 | Buy |
| TRC | T795543 | 2,3,4,4''-Tetrahydroxybenzophenone | 31127-54-5 | 250mg | $45 | 2021-12-16 | Buy |
| SynQuest Laboratories | 2620-1-55 | 2,3,4,4'-Tetrahydroxybenzophenone 98% | 31127-54-5 | 100g | $149 | 2021-12-16 | Buy |
| AK Scientific | F594 | 2,3,4,4'-Tetrahydroxybenzophenone | 31127-54-5 | 100g | $301 | 2021-12-16 | Buy |
2,3,4,4'-Tetrahydroxybenzophenone Chemical Properties,Uses,Production
Chemical Properties
Yellow powder
Uses
2,3,4,4'-Tetrahydroxybenzophenone can be used for positive resist composition.
Preparation
Preparation by benzoylation of pyrogallol with p-hydroxybenzoic acid in the presence of Amberlyst-15 in refluxing toluene for 21 h under azeotropical removal of water (86%).
Synthesis
87-66-1
99-96-7
31127-54-5
General procedure for the synthesis of (4-hydroxyphenyl)(2,3,4-trihydroxyphenyl)methanone from o-hydroxybenzenetriol and p-hydroxybenzoic acid: 0.11 moles of p-hydroxybenzoic acid and 0.1 moles of pyrophosphoric acid as an acylating agent as well as 0.015 moles of concentrated sulfuric acid were added in a reactor and mixed well. An inert gas was passed for 10 minutes to remove air. After increasing the system temperature to 70-80°C, the reactor was closed, the temperature was adjusted to 110-130°C, the pressure was maintained at 0.1-5 MPa and the reaction was carried out for 3 hours. Upon completion of the reaction, the reaction mixture was cooled to 50-60 °C and held at this temperature for 1.5 hours. Subsequently, 200 ml of 20% ethanol solution was added and crystallized at 0-5°C. The crystals were collected by filtration and dried to give the target product (4-hydroxyphenyl)(2,3,4-trihydroxyphenyl)methanone. The molar yield of this step was 78.16% and the purity was ≥98.5% by HPLC.
References
[1] Patent: CN106349036, 2017, A. Location in patent: Paragraph 0032-0037
[2] Patent: CN106365961, 2017, A. Location in patent: Paragraph 0030; 0031; 0032; 0033; 0034; 0035
[3] Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 2, p. 482
[4] Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 2, p. 483
[5] Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 2, p. 483
2,3,4,4'-Tetrahydroxybenzophenone Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-173 9270 1263 | 1057@dideu.com | China | 3999 | 58 |
| ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | +86-13017695106 +86-13676922317 | jiuyitime@fdachem.com | China | 16516 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718; +8613336195806 | sales@capot.com | China | 29735 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-2158073036 | info@dakenam.com | China | 13444 | 58 |
| Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | jack.li@time-chemicals.com | China | 1803 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29850 | 58 |
| Shanghai Arbor Chemical Co., Ltd. | 021-60451682 | act@arborchemical.com | CHINA | 904 | 58 |
| Tianjin Huiren Chemtech Co., Ltd | +8613032611983 | international@huirentech.com | China | 171 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
View Lastest Price from 2,3,4,4'-Tetrahydroxybenzophenone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-10-31 | 2,3,4,4'-Tetrahydroxybenzophenone
31127-54-5
|
US $0.00 / KG | 1KG | 98%min | 30tons/month | WUHAN FORTUNA CHEMICAL CO., LTD | |
 |
2025-10-13 | 2,3,4,4'-Tetrahydroxybenzophenone
31127-54-5
|
US $2.20-8.80 / KG | 1KG | 99% | g-kg-tons | ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD | |
 |
2025-04-04 | 2,3,4,4'-Tetrahydroxybenzophenone
31127-54-5
|
US $0.00-0.00 / kg | 1kg | 98% | 1Ton | Henan Aochuang Chemical Co.,Ltd. |
-
- 2,3,4,4'-Tetrahydroxybenzophenone
31127-54-5
- US $0.00 / KG
- 98%min
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- 2,3,4,4'-Tetrahydroxybenzophenone
31127-54-5
- US $2.20-8.80 / KG
- 99%
- ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
-
- 2,3,4,4'-Tetrahydroxybenzophenone
31127-54-5
- US $0.00-0.00 / kg
- 98%
- Henan Aochuang Chemical Co.,Ltd.
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