ChemicalBook >> CAS DataBase List >>Pinacolone
Pinacolone
- CAS No.
- 75-97-8
- Chemical Name:
- Pinacolone
- Synonyms
- 3,3-DIMETHYLBUTAN-2-ONE;3,3-DIMETHYL-2-BUTANONE;PINACOLIN;2,2-Dimethyl-3-butanone;t-Butyl methyl ketone;Methyl t-butyl ketone;Pinakolin;Pinnatong;Pinacoline;PINACOLONE
- CBNumber:
- CB5245383
- Molecular Formula:
- C6H12O
- Molecular Weight:
- 100.16
- MDL Number:
- MFCD00008846
- MOL File:
- 75-97-8.mol
Last updated:2024-12-18 14:08:52
| Melting point | -52.5 °C |
|---|---|
| Boiling point | 106 °C(lit.) |
| Density | 0.801 g/mL at 25 °C(lit.) |
| refractive index |
n |
| Flash point | 75 °F |
| storage temp. | Flammables area |
| solubility | 19g/l |
| form | Liquid |
| color | Clear colorless to light yellow |
| Odor | ethereal-minty-camphoraceous,warm-sweet odor |
| Odor Threshold | 0.043ppm |
| Water Solubility | 2.44 g/100 mL (15 ºC) |
| Merck | 14,7440 |
| BRN | 1209331 |
| Dielectric constant | 12.8（17℃） |
| Stability | Stable. Incompatible with strong oxidizing agents. Flammable. |
| InChIKey | PJGSXYOJTGTZAV-UHFFFAOYSA-N |
| CAS DataBase Reference | 75-97-8(CAS DataBase Reference) |
| FDA UNII | 3U1AAG3528 |
| NIST Chemistry Reference | 2-Butanone, 3,3-dimethyl-(75-97-8) |
| EPA Substance Registry System | Pinacolone (75-97-8) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS02,GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H302 | |||||||||
| Precautionary statements | P210-P301+P312+P330 | |||||||||
| Hazard Codes | F,Xn,Xi | |||||||||
| Risk Statements | 11-22-10 | |||||||||
| Safety Statements | 9-16-29-33-20/21 | |||||||||
| RIDADR | UN 1224 3/PG 2 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | EL7700000 | |||||||||
| Hazard Note | Irritant/Highly Flammable | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29141990 | |||||||||
| Hazardous Substances Data | 75-97-8(Hazardous Substances Data) | |||||||||
| NFPA 704 |
|
Pinacolone price More Price(20)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | P45605 | 3,3-Dimethyl-2-butanone 98% | 75-97-8 | 100ml | $112 | 2024-03-01 | Buy |
| Sigma-Aldrich | P45605 | 3,3-Dimethyl-2-butanone 98% | 75-97-8 | 500ml | $306 | 2024-03-01 | Buy |
| Sigma-Aldrich | 8.41645 | 3,3-Dimethyl-2-butanone for synthesis | 75-97-8 | 100ML | $164 | 2024-03-01 | Buy |
| Sigma-Aldrich | 8.41645 | 3,3-Dimethyl-2-butanone for synthesis | 75-97-8 | 500ML | $642 | 2023-01-07 | Buy |
| Alfa Aesar | A10289 | Pinacolone, 97% | 75-97-8 | 100g | $99.3 | 2023-06-20 | Buy |
Pinacolone Chemical Properties,Uses,Production
Chemical Properties
3,3-Dimethyl-2-butanone is a colorless liquid with a light peppermint- or camphor-like odor. 3,3-Dimethyl-2-butanone is stable toward autoxidation; under standard conditions it does not form hydroperoxides. Only the a-methyl group can undergo condensation reactions. At the carbonyl group the usual reactions (hydrogenation, reductive amination) can take place.
Uses
Pinacolone is a precursor to triazolylpinacolone, triadimefon, paclobutrazol, uniconazole and metribuzin. Furthermore, it acts as an intermediate for biologically active products such as antibacterial, antifungal, antiviral and antituberculous products. It is an important ketone in organic chemistry and participates in condensation, hydrogenation and reductive amination reactions.
Preparation
Pinacolone is prepared by distillation of Pinacolhydrate with diluted Sulfuric acid.
Synthesis Reference(s)
Journal of the American Chemical Society, 88, p. 5656, 1966 DOI: 10.1021/ja00975a058
Organic Syntheses, Coll. Vol. 1, p. 462, 1941
Tetrahedron Letters, 30, p. 945, 1989
Synthesis
3,3-Dimethyl-2-butanone can be produced by the following routes: Hydrolysis of 4,4,5-trimethyl-1,3-dioxane, the product of the Prins reaction of isoprene with formaldehyde.
Purification Methods
Reflux the ketone with a little KMnO4. Dry it with CaSO4 and distil it. [Beilstein 1 IV 3310.]
Pinacolone Preparation Products And Raw materials
Raw materials
Preparation Products
5-TERT-BUTYL-1H-PYRAZOLE-3-CARBOXYLIC ACID
Paclobutrazol W.P.
Ethyl 5-(tert-butyl)-2H-pyrazole-3-carboxylate
Tebuconazole
2,2,6,6-Tetramethyl-3,5-heptanedione
3-Tert-butyl-1H-pyrazole-5-carboxamide ,97%
3-CHLORO-4,4-DIMETHYLPENT-2-ENENITRILE
1-Bromopinacolone
Triapenthenol
5-TERT-BUTYL-4-HYDROXYMETHYL-2-METHYL-FURAN-3-CARBOXYLIC ACID
UNICONAZOLE
(1,2,2-TRIMETHYL-PROPYL)-HYDRAZINE
3-(TERT-BUTYL)-1-METHYL-1H-PYRAZOLE-5-CARBOXYLIC ACID
Paclobutrazol
Diclobutrazol
1of5
Global( 277)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ZHEJIANG ESTCHEM CO.,LTD | 15957180504 | sales@zjestchem.com | China | 193 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-13131129325 | sales1@chuanghaibio.com | China | 5889 | 58 |
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29791 | 60 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21634 | 55 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 | linda@hubeijusheng.com | CHINA | 28172 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8618959220845 | sales@amoychem.com | China | 6383 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49374 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29811 | 58 |
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- Mar 5，2024
View Lastest Price from Pinacolone manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2024-10-11 | Pinacolone MTBK
75-97-8
|
US $10.70 / KG | 10KG | 99% | 10000kg | Hebei Chuanghai Biotechnology Co,.LTD | |
 |
2020-11-16 | Pinacolone
75-97-8
|
US $8.00 / Kg/Bag | 10Kg/Bag | 99% | 20 Tons | Longyan Tianhua Biological Technology Co., Ltd | |
 |
2020-01-13 | Pinacolone
75-97-8
|
US $1.00 / g | 1g | 99% | 10000KGS | Career Henan Chemical Co |
-
- Pinacolone MTBK
75-97-8
- US $10.70 / KG
- 99%
- Hebei Chuanghai Biotechnology Co,.LTD
-
- Pinacolone
75-97-8
- US $8.00 / Kg/Bag
- 99%
- Longyan Tianhua Biological Technology Co., Ltd
-
- Pinacolone
75-97-8
- US $1.00 / g
- 99%
- Career Henan Chemical Co
75-97-8(Pinacolone)Related Search:
ALPHA,ALPHA,ALPHA-TRIMETHYLACETONE
AKOS BBS-00004455
TERT-BUTYL METHYL KETONE
PINACOLONE
1,1-Dimethylethyl methyl ketone
1,1-Dimethylethylmethylketone
2,2-Dimethyl-3-butanon
2,2-Dimethylbutanone
Methyl-t-butylketone
methylt-butylketone
Pinacoline
Pinakolin
t-butylmethylketone
tert.-Butyl-methylketon
tert-C4H9COCH3
α,α,α-Trimethylaceton
α,α,α-trimethylacetone
1,1,1-TRIMETHYLACETONE
METHYL TERT-BUTYL KETONE
Pinacolone, 2,2-Dimethyl-3-oxobutane, tert-Butyl methyl ketone
3,3-DiMethyl-2-butanone, 98+%
2-Butanone,3,3-dimethyl-
3,3-dimethyl-2-butanon
3,3-Dimethylbutanone
3,3-dimethylbutanone-2
dimethyl-3,3butanone-2
Ketone, t-butyl methyl
Ketone, tert-butyl methyl
ketone,t-butylmethyl
Pinacolin (need import permit)
2,2-Dimethyl-3-butanon 98% (GC)
Pinacolone(3,3-Dimethyl-2-Butanone)
3,3-DIMETHYL-2-BUTANONE (PINACOLONE)
3,3-Dimethylbutan-2-one 97%
3,3-Dimethylbutanon
Pinacotone
α,α,α-Trimethylacetone, tert-Butyl methyl ketone, Pinacolone
Pinacolone,96%
Pinacolonetert-Butyl methyl ketone3,3-Dimethyl-2-butanone
tert-Butyl Methyl Ketone
3,3-Dimethyl-2-butanone
Pinacolone
Pinacolone, 3,3-Dimethyl-2-oxobutane, tert-Butyl methyl ketone
1-hydroxy-5,9-dimethoxy-1-(2-methoxy-2-oxoethyl)-2-methyl-3,4-dihydrophenanthrene-2-carboxylic acid methyl ester
JACS-75-97-8
Pinacolone MTBK
Agriculture intermediate Pinacolone
Pinacolone 3,3-dimethylbutan-2-one
75-97-8 Pinacolone
3,3-DIMETHYL-2-BUTANONE
3,3-DIMETHYLBUTAN-2-ONE
PINACOLIN
2,2-Dimethyl-3-butanone
t-Butyl methyl ketone
Methyl t-butyl ketone
Pinnatong
Lactic acid impurity 84
75-97-8
75978
CH3COCCH33