2,3,4,4'-Tetrahydroxybenzophenone
- Product Name
- 2,3,4,4'-Tetrahydroxybenzophenone
- CAS No.
- 31127-54-5
- Chemical Name
- 2,3,4,4'-Tetrahydroxybenzophenone
- Synonyms
- 2,3,4,4'-THBP;4'-Tetrahydroxybenzophenone;3,4,4'-Tetrahydroxybenzophenone;3,4,4'-Tetrahydroxybenzophenone;2,3,4,4-TETRAHYDROXYBENZOPHENONE;2,3,4,4'-Tetrehydroxybenzophenone;2,3,4,4'-TETRAHYDROXYBENZOPHENONE;2,3,4,4'-Tetrahydroxybenzophenone;2,3,4,4'-Tetrehydroxybenzophenone;2,3,4,4'-Tetraanhydroxybenzophenone
- CBNumber
- CB9195392
- Molecular Formula
- C13H10O5
- Formula Weight
- 246.22
- MOL File
- 31127-54-5.mol
2,3,4,4'-Tetrahydroxybenzophenone Property
- 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
- form
- powder to crystal
- pka
- 7.38±0.40(Predicted)
- color
- Light yellow to Amber to Dark green
- Water Solubility
- 15.07g/L(24.99 ºC)
- CAS DataBase Reference
- 31127-54-5(CAS DataBase Reference)
Safety
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36/37/39
- HS Code
- 2914500090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
N-Bromosuccinimide Price
- Product number
- T1594
- Product name
- 2,3,4,4'-Tetrahydroxybenzophenone
- Purity
- >98.0%(T)
- Packaging
- 25g
- Price
- $56
- Updated
- 2024/03/01
- Product number
- T795543
- Product name
- 2,3,4,4''-Tetrahydroxybenzophenone
- Packaging
- 500mg
- Price
- $60
- Updated
- 2021/12/16
- Product number
- T795543
- Product name
- 2,3,4,4''-Tetrahydroxybenzophenone
- Packaging
- 250mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- 2620-1-55
- Product name
- 2,3,4,4'-Tetrahydroxybenzophenone
- Purity
- 98%
- Packaging
- 100g
- Price
- $149
- Updated
- 2021/12/16
- Product number
- F594
- Product name
- 2,3,4,4'-Tetrahydroxybenzophenone
- Packaging
- 100g
- Price
- $301
- Updated
- 2021/12/16
2,3,4,4'-Tetrahydroxybenzophenone Chemical Properties,Usage,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%).
2,3,4,4'-Tetrahydroxybenzophenone Preparation Products And Raw materials
Raw materials
Preparation Products
2,3,4,4'-Tetrahydroxybenzophenone Suppliers
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View Lastest Price from 2,3,4,4'-Tetrahydroxybenzophenone manufacturers
- Product
- 2,3,4,4'-Tetrahydroxybenzophenone 31127-54-5
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98%min
- Supply Ability
- 30tons/month
- Release date
- 2023-02-25
- Product
- 2,3,4,4'-Tetrahydroxybenzophenone 31127-54-5
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 99.5%
- Supply Ability
- 1000kg
- Release date
- 2024-06-04
- Product
- 2,3,4,4'-Tetrahydroxybenzophenone 31127-54-5
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20T
- Release date
- 2024-07-29