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| CAS No.: | 116-09-6 |
|---|---|
| Name: | 2-Propanone, 1-hydroxy- |
| Article Data: | 397 |
| Cas Database | |
| Molecular Structure: | |
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| Formula: | C3H6O2 |
| Molecular Weight: | 74.0794 |
| Synonyms: | 2-Propanone,hydroxy- (6CI);1-Hydroxy-2-propanone;2-Oxopropanol;Acetol;Acetone alcohol;Acetylcarbinol;Acetylmethanol;Hydroxymethyl methyl ketone;Hydroxypropanone;Methanol, acetyl-;NSC 102497;Rongal 5242;a-Hydroxyacetone; |
| EINECS: | 204-124-8 |
| Density: | 1.019 g/cm3 |
| Melting Point: | -17 °C(lit.) |
| Boiling Point: | 145.5 °C at 760 mmHg |
| Flash Point: | 52.2 °C |
| Solubility: | Miscible with water, alcohol and ether. |
| Appearance: | colorless to yellow liquid |
| Hazard Symbols: | N/A |
| Risk Codes: | 2017/10/16 |
| Safety: | 23-24/25 |
| Transport Information: | UN 1224 3/PG 3 |
| PSA: | 37.30000 |
| LogP: | -0.43230 |
| Conditions | Yield |
|---|---|
| With silver hexafluoroantimonate; disodium chloro[1,3-bis(2,6-diisopropyl-4-sodiumsulfonatophenyl)imidazol-2-ylidene]gold(I); water at 60℃; for 2h; | 99% |
| With sulfuric acid; mercury(II) sulfate at 70℃; | |
| With water at 50℃; mit Quecksilber(II)-sulfat vorbehandelten Kationenaustauschers; |
| Conditions | Yield |
|---|---|
| With bis(η5-cyclopentadienyl)hafnium dihydride In isopropyl alcohol at 80℃; for 8h; | 93% |
| With Na-phosphate buffer; 2-oxoaldehyde reductase; NADPH at 25℃; |
propylene glycol
A
hydroxy-2-propanone
B
(2,4-dimethyl-1,3-dioxolan-2-yl)methanol
| Conditions | Yield |
|---|---|
| With sodium bromate; sodium hydrogensulfite In water; acetonitrile at 20℃; for 2.5h; Oxidation; cyclization; | A 1% B 93% |
| With diamine-stabilized palladium nanoparticles; air In hexane at 100℃; under 15001.5 Torr; for 5h; Catalytic behavior; Time; Temperature; Autoclave; Sealed tube; |
| Conditions | Yield |
|---|---|
| With C32H30N4O4Pd2(2+); para-xylene; p-benzoquinone In dimethylsulfoxide-d6 at 23℃; for 0.3h; chemoselective reaction; | 92% |
| With tert.-butylhydroperoxide; chromia-pillared montmorillonite (Cr-PILC) In 2,2,4-trimethylpentane; dichloromethane for 24h; Ambient temperature; | 89% |
| With iodine; hydrazine hydrate; dimethyl sulfoxide In water; acetonitrile at 80℃; for 4h; | 46% |
| Conditions | Yield |
|---|---|
| With hydrogen at 220℃; for 0.5h; Reagent/catalyst; | 90.4% |
| With copper-modified FexOy/Al2O3 for 4h; Kinetics; Reagent/catalyst; | 90% |
| With pumice stone at 450℃; |
| Conditions | Yield |
|---|---|
| Co-phosphate catalyst on silica; Co/PO4 ratio 0.33-0.75 at 320℃; Product distribution / selectivity; | A n/a B 81.02% |
| Co-phosphate catalyst on silica; Co/PO4 ratio 0.33-0.75 at 320℃; Product distribution / selectivity; | A n/a B 81.02% |
| With mesoporous sulfated zirconia-silica catalyst In water at 249.84℃; Catalytic behavior; | A 6.4% B 81% |
| Conditions | Yield |
|---|---|
| With 5%Ni/SiO2; hydrogen In water at 250℃; under 30003 Torr; for 1h; Temperature; Pressure; Autoclave; | A 79.2% B 12.3% |
| Conditions | Yield |
|---|---|
| With 5% CuO-5% PdO-0.5% Bi2O3-0.5% In2O3/modified γ-Al2O3 catalyst at 180℃; | A 75.4% B 24.6% |
| With C32H30N4O4Pd2(2+); para-xylene; p-benzoquinone In dimethylsulfoxide-d6 at 23℃; chemoselective reaction; |
| Conditions | Yield |
|---|---|
| With hydrogen In water at 240℃; under 30003 Torr; for 1h; | A 74.4% B 10.6% |
| Conditions | Yield |
|---|---|
| In isopropyl alcohol at 180℃; under 3750.38 Torr; for 4h; Inert atmosphere; Autoclave; | A 73% B 15% C 9% |
| With water; hydrogen; copper at 200℃; under 11103.3 Torr; for 24h; Conversion of starting material; | |
| With hydrogen In isopropyl alcohol at 179.84℃; under 3750.38 Torr; for 24h; Autoclave; chemoselective reaction; |
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Reported in EPA TSCA Inventory.
The 2-Propanone, 1-hydroxy-, with the CAS registry number 116-09-6, is also known as Acetol. It belongs to the product categories of Industrial/Fine Chemicals; Ketone Flavor. Its EINECS number is 204-124-8. This chemical's molecular formula is C3H6O2 and molecular weight is 74.08. What's more, its systematic name is 1-hydroxypropan-2-one. Its classification code is Mutation data. It should be sealed and stored in a cool, ventilated and dry place. Moreover, it should be protected from oxides, heat and fire. You should not breathe vapour. When using it, you must avoid contact with skin and eyes. It is used to manufactured drugs, spices, dyes. It is also used as organic intermediates.
Physical properties of 2-Propanone, 1-hydroxy- are: (1)# of Rule of 5 Violations: 0; (2)#H bond acceptors: 2; (3)#H bond donors: 1; (4)#Freely Rotating Bonds: 2; (5)Polar Surface Area: 37.3 Å2; (6)Index of Refraction: 1.397; (7)Molar Refractivity: 17.51 cm3; (8)Molar Volume: 72.6 cm3; (9)Polarizability: 6.94×10-24cm3; (10)Surface Tension: 32.3 dyne/cm; (11)Density: 1.019 g/cm3; (12)Flash Point: 52.2 °C; (13)Enthalpy of Vaporization: 44.56 kJ/mol; (14)Boiling Point: 145.5 °C at 760 mmHg; (15)Vapour Pressure: 1.91 mmHg at 25°C.
Preparation: this chemical can be prepared by 2,2-dimethyl-4-methylene-[1,3]dioxolane at the temperature of 20 °C. This reaction will need reagents 5% sulfuric acid, water with the reaction time of 2 hours. The yield is about 60.2%.
![2-Propanone, 1-hydroxy- can be prepared by 2,2-dimethyl-4-methylene-[1,3]dioxolane at the temperature of 20 °C](https://www.lookchem.com/UserFilesUpload/Preparation of 2-Propanone, 1-hydroxy-.jpeg)
Uses of 2-Propanone, 1-hydroxy-: it can be used to produce 2-oxo-propionaldehyde at the temperature of 200 °C. It will need reagents O2, FePO4 and solvent H2O. The yield is about 88%.
You can still convert the following datas into molecular structure:
(1)InChI: InChI=1S/C3H6O2/c1-3(5)2-4/h4H,2H2,1H3
(2)InChIKey: XLSMFKSTNGKWQX-UHFFFAOYSA-N
(3)Canonical SMILES: CC(=O)CO
The toxicity data is as follows:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| rat | LD50 | oral | 2200mg/kg (2200mg/kg) | Journal of Industrial Hygiene and Toxicology. Vol. 30, Pg. 63, 1948. |
