3-Butyn-2-one
|
- $23 - $925
- Product name: 3-Butyn-2-one
- CAS: 1423-60-5
- MF: C4H4O
- MW: 68.07
- EINECS:215-834-2
- MDL Number:MFCD00008775
- Synonyms:ETHYNYL METHYL KETONE;1-BUTYN-3-ONE;1-BUTYNE-3-ONE;3-BUTYN-2-ONE;3-Butyn-2-one 99%;3-BUTYN-2-ONE, 98+%;3-Butyn-2-one,99%;3-Butyn-2-one,96%
46 prices
Selected condition：
Brand
- aablocks
- ACHEMBLOCK
- Acrotein
- Activate Scientific
- AHH
- Apolloscientific
- Biosynth
- Frontier Specialty Chemicals
- Matrix Scientific
- Oakwood
- Sigma-Aldrich
- SynQuest Laboratories
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
- Usbiological
Package
- 100mg
- 250mg
- 500mg
- 1g
- 1.00g
- 2g
- 2.5ml
- 5g
- 5.00g
- 10ml
- 10g
- 10.00g
- 25G
- 50g
- Manufactureraablocks
- Product numberAA001I2N
- Product description3-Butyn-2-one 95%
- Packaging250mg
- Price$32
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA001I2N
- Product description3-Butyn-2-one 97%
- Packaging1g
- Price$53
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA001I2N
- Product description3-Butyn-2-one >97.0%(GC)
- Packaging5g
- Price$165
- Updated2026-05-28
- Buy
- ManufacturerACHEMBLOCK
- Product numberP41295
- Product description3-Butyn-2-one 95%
- Packaging5G
- Price$205
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberP41295
- Product description3-Butyn-2-one 95%
- Packaging25G
- Price$925
- Updated2026-05-27
- Buy
- ManufacturerAcrotein
- Product numberAC-5979
- Product description3-Butyn-2-one 97%
- Packaging25g
- Price$470.25
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberAC-5979
- Product description3-Butyn-2-one 97%
- Packaging5g
- Price$153.26
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberAC-5979
- Product description3-Butyn-2-one 97%
- Packaging1g
- Price$51.7
- Updated2026-05-25
- Buy
- ManufacturerActivate Scientific
- Product numberAS88209
- Product description3-Butyn-2-one 95%
- Packaging1g
- Price$40
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS88209
- Product description3-Butyn-2-one 95%
- Packaging5G
- Price$101
- Updated2021-12-16
- Buy
- ManufacturerActivate Scientific
- Product numberAS88209
- Product description3-Butyn-2-one 95%
- Packaging25g
- Price$343
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-04279
- Product description3-Butyn-2-one 97%
- Packaging50g
- Price$315
- Updated2026-05-26
- Buy
- ManufacturerApolloscientific
- Product numberOR7548
- Product descriptionBut-3-yn-2-one 98%
- Packaging10g
- Price$167
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR7548
- Product descriptionBut-3-yn-2-one 98%
- Packaging25g
- Price$392
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFB30247
- Product descriptionBut-3-yn-one
- Packaging2g
- Price$150
- Updated2021-12-16
- Buy
- ManufacturerBiosynth
- Product numberFB30247
- Product descriptionBut-3-yn-one
- Packaging1g
- Price$100
- Updated2021-12-16
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA001I2N | 3-Butyn-2-one 95% | 250mg | $32 | 2026-05-28 | Buy |
| aablocks | AA001I2N | 3-Butyn-2-one 97% | 1g | $53 | 2026-05-28 | Buy |
| aablocks | AA001I2N | 3-Butyn-2-one >97.0%(GC) | 5g | $165 | 2026-05-28 | Buy |
| ACHEMBLOCK | P41295 | 3-Butyn-2-one 95% | 5G | $205 | 2026-05-27 | Buy |
| ACHEMBLOCK | P41295 | 3-Butyn-2-one 95% | 25G | $925 | 2026-05-27 | Buy |
| Acrotein | AC-5979 | 3-Butyn-2-one 97% | 25g | $470.25 | 2026-05-25 | Buy |
| Acrotein | AC-5979 | 3-Butyn-2-one 97% | 5g | $153.26 | 2026-05-25 | Buy |
| Acrotein | AC-5979 | 3-Butyn-2-one 97% | 1g | $51.7 | 2026-05-25 | Buy |
| Activate Scientific | AS88209 | 3-Butyn-2-one 95% | 1g | $40 | 2021-12-16 | Buy |
| Activate Scientific | AS88209 | 3-Butyn-2-one 95% | 5G | $101 | 2021-12-16 | Buy |
| Activate Scientific | AS88209 | 3-Butyn-2-one 95% | 25g | $343 | 2021-12-16 | Buy |
| AHH | MT-04279 | 3-Butyn-2-one 97% | 50g | $315 | 2026-05-26 | Buy |
| Apolloscientific | OR7548 | But-3-yn-2-one 98% | 10g | $167 | 2021-12-16 | Buy |
| Apolloscientific | OR7548 | But-3-yn-2-one 98% | 25g | $392 | 2021-12-16 | Buy |
| Biosynth | FB30247 | But-3-yn-one | 2g | $150 | 2021-12-16 | Buy |
| Biosynth | FB30247 | But-3-yn-one | 1g | $100 | 2021-12-16 | Buy |
Properties
Boiling point :85 °C(lit.)
Density :0.87 g/mL at 25 °C(lit.)
refractive index :n20/D 1.406(lit.)
Flash point :28 °F
storage temp. :0-6°C
form :Liquid
Specific Gravity :0.870
color :Clear yellow to orange-brown
Water Solubility :It is soluble in water.
BRN :605353
InChI :1S/C4H4O/c1-3-4(2)5/h1H,2H3
InChIKey :XRGPFNGLRSIPSA-UHFFFAOYSA-N
SMILES :CC(=O)C#C
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)
Density :0.87 g/mL at 25 °C(lit.)
refractive index :n
Flash point :28 °F
storage temp. :0-6°C
form :Liquid
Specific Gravity :0.870
color :Clear yellow to orange-brown
Water Solubility :It is soluble in water.
BRN :605353
InChI :1S/C4H4O/c1-3-4(2)5/h1H,2H3
InChIKey :XRGPFNGLRSIPSA-UHFFFAOYSA-N
SMILES :CC(=O)C#C
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
| Symbol(GHS): |
 
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| Signal word: | Danger | ||||||||||||||||||||||||||||||||||||||||||
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Description
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. 3-Butyn-2-one undergoes asymmetric double-Michael reaction with ortho-tosylamidophenyl malonate catalyzed by chiral aminophosphines to yield indolines2. It undergoes double Michael reaction with nitrogen-containing tethered diacid to give pipecolic acid derivatives. 3-Butyn-2-one, is used as a reactant with Dimethyl- acetone-1,3-dicarboxyl-ate, under mild conditions to give a benzenoid product via a Michael addition - aldol cyclization process.More related product prices
Methyltris(methylethylketoxime)silane 2-Butanone oxime 4-Methyl-2-pentanone 5930-98-3 2-Butanone 4-PHENYL-3-BUTYN-2-ONE 3-Butyn-2-oneRelated product price
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Methyltris(methylethylketoxime)silane
$10-495.02 -
2-Butanone oxime
$13-6422.49 -
4-Methyl-2-pentanone
$7.62-6369.96
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