3-Butyn-2-one
- CAS NO.：1423-60-5
- Empirical Formula: C4H4O
- Molecular Weight: 68.07
- MDL number: MFCD00008775
- EINECS: 215-834-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-05-09 09:30:58
What is 3-Butyn-2-one?
Chemical properties
clear yellow to orange-brown liquid
Chemical properties
3-Butyn-2-one is a clear, colorless liquid that is chemically reactive. It has a boiling point of 85.0°C. The autoignition temperature for 3-butyn-2-one is 274°C. 3-Butyn-2-one has a penetrating odor and is a lacrimator. 3-Butyn-2-one has a penetrating odor and is a lacrimator.
The Uses of 3-Butyn-2-one
3-Butyn-2-one was used in the synthesis of clerodane diterpenoid (+/-)-sacacarin. It was used as substrate in stereoselective, conjugate arylation mediated by gallium(III) chloride leading to (E)-α,β-unsaturated ketones.
Definition
ChEBI: Butyn-2-one is a methyl ketone and a terminal acetylenic compound. It is functionally related to a butan-2-one.
General Description
3-Butyn-2-one undergoes asymmetric double-Michael reaction with ortho-tosylamidophenyl malonate catalyzed by chiral aminophosphines to yield indolines. It undergoes double Michael reaction with nitrogen-containing tethered diacid to give pipecolic acid derivatives.
Properties of 3-Butyn-2-one
| Boiling point: | 85 °C(lit.) |
| Density | 0.87 g/mL at 25 °C(lit.) |
| refractive index | n |
| Flash point: | 28 °F |
| storage temp. | 0-6°C |
| form | Liquid |
| color | Clear yellow to orange-brown |
| Specific Gravity | 0.870 |
| Water Solubility | It is soluble in water. |
| BRN | 605353 |
| CAS DataBase Reference | 1423-60-5(CAS DataBase Reference) |
| NIST Chemistry Reference | 3-Butyn-2-one(1423-60-5) |
| EPA Substance Registry System | 3-Butyn-2-one (1423-60-5) |
Safety information for 3-Butyn-2-one
| Signal word | Danger |
| Pictogram(s) |
 Flame Flammables GHS02  Skull and Crossbones Acute Toxicity GHS06 |
| GHS Hazard Statements |
H225:Flammable liquids H300:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 3-Butyn-2-one
Abamectin manufacturer
ALS INDIA LIFE SCIENCES
New Products
(R)-tert-butyl (4-methyl-1-oxopentan-3-yl)carbamate Tubulysin B Tubulysin M 3-Aminocyclobutanone hydrochloride 3-N-BOC-(S)-AMINO BUTYRONITRILE 1,2,3,6-TETRAHYDROPYRIDINE HYDROCHLORIDE 2H-Pyran, 4-ethynyltetrahydro- 3-METHYLAZETIDIN-3-OL HYDROCHLORIDE 2,2-Difluoropropylamine hydrochloride Calcium Sodium Phosphosilicate IH 2-[[(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol ethanedioate Imeglimin Hydrochloride IH 2-(1-(Mercaptomethyl) cyclopropyl) acetonitrile (1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine 2-[2-[3(S)-3[2-(7-chloro-2-quinolinyl) ethenyl] phenyl-3- hydroxyl propyl] phenyl]-2-propanol 2,3-Dichloro-6- nitrobenzylamine Hydrochloride (1S,4S)-4- (3,4-dichlorophenyl) -N-methyl-1,2,3,4- tetrahydrona phthalen -1-amine .D-Mandelate Latanoprostene Bunod Lubiprostone Magnesium Trisilicate Flame Retardant Zinc Borate 1H-Imidazole-4-carbonitrile 7-Methoxyquinoline-4-carboxylic acid 7-Methoxyquinoline-4-carbonitrileRelated products of tetrahydrofuran
You may like
-
1423-60-5 3-Butyn-2-one 98%View Details
1423-60-5 -
3-Butyn-2-one CAS 1423-60-5View Details
1423-60-5 -
3-Butyn-2-one CAS 1423-60-5View Details
1423-60-5 -
3-Butyn-2-one CAS 1423-60-5View Details
1423-60-5 -
3-Butyn-2-one CAS 1423-60-5View Details
1423-60-5 -
4,6-dichloro-2-propylthiopyrimidine-5-amine 145783-15-9 98%View Details
145783-15-9 -
Valacyclovir Hydrochloride IH 98%View Details
124832-27-5 -
2-[2-[3(S)-3[2-(7-chloro-2-quinolinyl) ethenyl] phenyl-3- hydroxyl propyl] phenyl]-2-propanol 98%View Details
142569-70-8