2',4'-Dihydroxypropiophenone
- CAS No.
- 5792-36-9
- Chemical Name:
- 2',4'-Dihydroxypropiophenone
- Synonyms
- 4-PROPIONYLRESORCINOL;LABOTEST-BB LT00261298;2,4-DIHYDROXYPROPIOPHENONE;2,4- Dihydroxy benzaidehyde;2',4'-DIHYDROXYPROPIOPHENONE;2',4'-Dihydroxypropiophenone;2',4'-Dihydroxypropiophenone>ETHYL 2,4-DIHYDROXYPHENYL KETONE;2',4'-Dihydroxypropiophenone,99%;2,4-DIHYDROXYPHENYL ETHYL KETONE
- CBNumber:
- CB3173936
- Molecular Formula:
- C9H10O3
- Molecular Weight:
- 166.17
- MDL Number:
- MFCD00002280
- MOL File:
- 5792-36-9.mol
| Melting point | 95-98 °C(lit.) |
|---|---|
| Boiling point | 178 °C / 7mmHg |
| Density | 1.1708 (rough estimate) |
| refractive index | 1.5260 (estimate) |
| pka | 8.03±0.40(Predicted) |
| form | powder to crystal |
| color | Light yellow to Yellow to Orange |
| BRN | 1238635 |
| InChIKey | LLBBBYLDTDJMNU-UHFFFAOYSA-N |
| CAS DataBase Reference | 5792-36-9(CAS DataBase Reference) |
| FDA UNII | UXV5BK8TF2 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H315-H319-H335 | |||||||||
| Precautionary statements | P261-P305+P351+P338-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P280a-P304+P340-P405-P501a | |||||||||
| Hazard Codes | Xi | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-37/39-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| HS Code | 29145090 | |||||||||
| NFPA 704 |
|
2',4'-Dihydroxypropiophenone price More Price(11)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | D2694 | 2',4'-Dihydroxypropiophenone >98.0%(GC)(T) | 5792-36-9 | 25g | $48 | 2024-03-01 | Buy |
| Alfa Aesar | B23414 | 2',4'-Dihydroxypropiophenone, 99% | 5792-36-9 | 25g | $46.65 | 2024-03-01 | Buy |
| Alfa Aesar | B23414 | 2',4'-Dihydroxypropiophenone, 99% | 5792-36-9 | 100g | $136.65 | 2024-03-01 | Buy |
| Biosynth Carbosynth | FD70940 | 2',4'-Dihydroxypropiophenone | 5792-36-9 | 500g | $150 | 2021-12-16 | Buy |
| SynQuest Laboratories | 6617-1-08 | 2',4'-Dihydroxypropiophenone | 5792-36-9 | 25g | $33 | 2021-12-16 | Buy |
2',4'-Dihydroxypropiophenone Chemical Properties,Uses,Production
Chemical Properties
light yellow crystals or crystalline powder
Preparation
Preparation by reaction of propionic acid with resorcinol,
in the presence of zinc chloride (Nencki reaction), at reflux (160–165°) ? for 15 min, at 150° for 20 min
in the presence of boron trifluoride for 2 h at 70° (79%), at 80° (67%) ? or at 105–108° for 15 min (71%)
in the presence of polyphosphoric acid for 10–20 min in a boiling water bath ? (65%)
in the presence of 70% perchloric acid at reflux for 30 min (70%)
in the presence of Amberlite IR-120 (cation exchange resin sulfonic acid type) ? at 160° for 2–3 h (76%)
Preparation by reaction of propionitrile with resorcinol (Hoesch reaction) (75%) (65%) (46%)(35%)
Preparation by reaction of propionic anhydride with resorcinol
in the presence of Amberlite IR-120 (cation exchange resin sulfonic acid ? type) at 160° for 2–3 h (82%)
in the presence of concentrated sulfuric acid (small drops) at 130° for some ? min (60%)
Also obtained by Fries rearrangement of resorcinol dipropionate
with aluminium chloride at 180–185° for 90 min (25%)
with boron trifluoride, in the presence of resorcinol, at 75° for 1 h (83%)
Also obtained by reaction of ethylmagnesium bromide with 2,4-dihydroxy-N, N-diethylbenzamide in refluxing benzene (12%).
2',4'-Dihydroxypropiophenone Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Xiamen Work-For-World Medicine Co.,Ltd. | +undefined15921822462 | keqingyong@wfwmed.com | China | 193 | 58 |
| Xiamen Shindano Biotechnology Co.,ltd | 0592-6266840 15750707980 | sales@chemsdano.com | CHINA | 93 | 58 |
| career henan chemical co | +86-0371-86658258 15093356674; | factory@coreychem.com | China | 29826 | 58 |
| sgtlifesciences pvt ltd | +8617013299288 | dj@sgtlifesciences.com | China | 12382 | 58 |
| GLR Innovations | +91 9891111994 | info@glrgroup.in | India | 4542 | 58 |
| Aromsyn Co., Ltd. | +86-0571-85585865 +8613336024896 | CB@aromsyn.com | China | 19185 | 58 |
| Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503259 +86-19930503259 | cherry@crovellbio.com | China | 18456 | 58 |
| LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43348 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +undefined18621343501 | product@acmec-e.com | China | 33349 | 58 |
| Aladdin Scientific | +1-833-552-7181 | sales@aladdinsci.com | United States | 57511 | 58 |
View Lastest Price from 2',4'-Dihydroxypropiophenone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-03-27 | 2,4-Dihydroxypropiophenone
5792-36-9
|
US $1.00-1.00 / kg | 1kg | 99%HPLC | kg | Xiamen Work-For-World Medicine Co.,Ltd. | |
 |
2020-01-03 | 2',4'-Dihydroxypropiophenone
5792-36-9
|
US $1.00 / KG | 1KG | 99% | 200kg | Career Henan Chemical Co |
-
- 2,4-Dihydroxypropiophenone
5792-36-9
- US $1.00-1.00 / kg
- 99%HPLC
- Xiamen Work-For-World Medicine Co.,Ltd.
-
- 2',4'-Dihydroxypropiophenone
5792-36-9
- US $1.00 / KG
- 99%
- Career Henan Chemical Co