2-Hydroxy-2-methylpropiophenone
Uses- Product Name
- 2-Hydroxy-2-methylpropiophenone
- CAS No.
- 7473-98-5
- Chemical Name
- 2-Hydroxy-2-methylpropiophenone
- Synonyms
- 1173;2-HYDROXY-2-METHYL-1-PHENYL-1-PROPANONE;Irgacure 1173;Omnirad 1173;BENZOYL ISOPROPANOL;PI-1173;IHT-PI 1173;Photocure-1173;2-Hydroxy-2-methylpr;2-BENZOYL-2-PROPANOL
- CBNumber
- CB0150675
- Molecular Formula
- C10H12O2
- Formula Weight
- 164.2
- MOL File
- 7473-98-5.mol
2-Hydroxy-2-methylpropiophenone Property
- Melting point:
- 4°C
- Boiling point:
- 102-103 °C4 mm Hg(lit.)
- Density
- 1.077 g/mL at 25 °C(lit.)
- vapor pressure
- 0.57Pa at 20℃
- refractive index
- n20/D 1.533(lit.)
- Flash point:
- >230 °F
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- solubility
- Practically insoluble in water
- form
- clear liquid
- pka
- 13.23±0.29(Predicted)
- Specific Gravity
- 1.077
- color
- Colorless to Light orange to Yellow
- Water Solubility
- 13.3g/L at 20℃
- InChIKey
- XMLYCEVDHLAQEL-UHFFFAOYSA-N
- LogP
- 1.62 at 25℃
- CAS DataBase Reference
- 7473-98-5(CAS DataBase Reference)
- EPA Substance Registry System
- 1-Propanone, 2-hydroxy-2-methyl-1-phenyl- (7473-98-5)
Safety
- Hazard Codes
- Xn
- Risk Statements
- 22
- Safety Statements
- 23-36/37/39
- RIDADR
- 3082
- WGK Germany
- 3
- RTECS
- UC2977245
- HazardClass
- 9
- PackingGroup
- III
- HS Code
- 29144000
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 405655
- Product name
- 2-Hydroxy-2-methylpropiophenone
- Purity
- 97%
- Packaging
- 50ml
- Price
- $67.1
- Updated
- 2024/03/01
- Product number
- 405655
- Product name
- 2-Hydroxy-2-methylpropiophenone
- Purity
- 97%
- Packaging
- 250ml
- Price
- $232
- Updated
- 2024/03/01
- Product number
- H0991
- Product name
- 2-Hydroxy-2-methylpropiophenone
- Purity
- >96.0%(GC)
- Packaging
- 25g
- Price
- $46
- Updated
- 2024/03/01
- Product number
- H0991
- Product name
- 2-Hydroxy-2-methylpropiophenone
- Purity
- >96.0%(GC)
- Packaging
- 100g
- Price
- $86
- Updated
- 2024/03/01
- Product number
- H0991
- Product name
- 2-Hydroxy-2-methylpropiophenone
- Purity
- >96.0%(GC)
- Packaging
- 500g
- Price
- $261
- Updated
- 2024/03/01
2-Hydroxy-2-methylpropiophenone Chemical Properties,Usage,Production
Uses
2-Hydroxy-2-methylpropiophenone is a photoinitiator.In addition, 2-hydroxy-2-methylpropiophenone is an important organic intermediate (building block) to synthetize substituted propiophenone products.
Chemical Properties
Yellowish clear liquid
Uses
2-Hydroxy-2-benzoylpropane was used as a catalyst in real-time kinetic study of laser-induced polymerization. It is also a photoinitiator.
Synthesis Reference(s)
Tetrahedron Letters, 29, p. 4365, 1988 DOI: 10.1016/S0040-4039(00)80496-7
General Description
2-Hydroxy-2-methylpropiophenone is a radical photoinitiator (PI) molecule that can be used in the crosslinking of polymers by the exposure of UV radiation. It can be used in the development of UV curable resins for exterior coating applications.
Hazard
Moderately toxic by ingestion.
Flammability and Explosibility
Not classified
Synthesis
KBr in water is added to a solution of 2-methyl-1-phenylpropane-1,2-diol in toluene. Then, TEMPO is added. The reddish suspension is cooled to 0°C. A 12 % sodium hypochlorite solution is added while maintaining the internal temperature at 5°C or lower. The mixture is stirred for 1 h at 0-5°C and then separated for 10 min. Sodium dithionite solution (obtained from 30 g sodium dithionite (85%) and 400 ml of water)is added to the organic phase and stirred at 85°C for 1-2 h. The organic phase is again separated and concentrated (rotavap). The crude product is then subjected to fractional distillation, yielding 2-Hydroxy-2-methylpropiophenone as a colorless oil.
2-Hydroxy-2-methylpropiophenone Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 2-Hydroxy-2-methylpropiophenone manufacturers
- Product
- 2-Hydroxy-2-methylpropiophenone 7473-98-5
- Price
- US $0.00/Kg/Drum
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 200mt
- Release date
- 2021-12-03
- Product
- 2-Hydroxy-2-methylpropiophenone 7473-98-5
- Price
- US $0.00-0.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 50000kg
- Release date
- 2024-05-15
- Product
- Photoinitiator Irgacure 1173 7473-98-5
- Price
- US $1.00/PCS
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10mt
- Release date
- 2021-01-19