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
- Molecular Weight:
- 164.2
- MOL File:
- 7473-98-5.mol
- MSDS File:
- SDS
- Modify Date:
- 2025/4/7 17:19:15
| 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 |
n |
| 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 |
| Odor | Slight odor |
| 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
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302 | |||||||||
| Precautionary statements | P264-P270-P301+P312-P501 | |||||||||
| 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 | |||||||||
| NFPA 704 |
|
2-Hydroxy-2-methylpropiophenone price More Price(8)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | 405655 | 2-Hydroxy-2-methylpropiophenone 97% | 7473-98-5 | 50ML | ₹6246.03 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 405655 | 2-Hydroxy-2-methylpropiophenone 97% | 7473-98-5 | 250ML | ₹17417.43 | 2022-06-14 | Buy |
| TCI Chemicals (India) | H0991 | 2-Hydroxy-2-methylpropiophenone min. 96.0 % | 7473-98-5 | 25G | ₹2800 | 2022-05-26 | Buy |
| TCI Chemicals (India) | H0991 | 2-Hydroxy-2-methylpropiophenone min. 96.0 % | 7473-98-5 | 100G | ₹5500 | 2022-05-26 | Buy |
| TCI Chemicals (India) | H0991 | 2-Hydroxy-2-methylpropiophenone min. 96.0 % | 7473-98-5 | 500G | ₹10700 | 2022-05-26 | Buy |
2-Hydroxy-2-methylpropiophenone Chemical Properties,Uses,Production
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.
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.
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
Global( 472)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6768 | 58 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6100 | 58 | Inquiry |
| Otto Chemie Pvt. Ltd. | +91 9820041841 | Mumbai, India | 5870 | 58 | Inquiry |
| High Grade Industries India Private Limited | 08068442243Ext 698 | Mumbai, India | 14 | 58 | Inquiry |
| Kore Resins | 08048371576Ext 885 | Delhi, India | 2 | 58 | Inquiry |
| Aditya Molecules | 08048601463 | Mumbai, India | 95 | 58 | Inquiry |
| Shanghai Z&T Chemical Co., Ltd | +86-021-33561011 +8613818804961 | China | 539 | 58 | Inquiry |
| Hu Bei Jiutian Bio-medical Technology CO.,Ltd | 027-88013699 17354350817 | China | 6000 | 58 | Inquiry |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615531157085 | China | 8808 | 58 | Inquiry |
| Hebei Yanxi Chemical Co., Ltd. | +8617531153977 | China | 5854 | 58 | Inquiry |
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