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ChemicalBook >> CAS DataBase List >> 3-Butyn-2-one

3-Butyn-2-one

3-Butyn-2-one price.
  • $23 - $640
  • Product name: 3-Butyn-2-one
  • CAS: 1423-60-5
  • MF: C4H4O
  • MW: 68.07
  • EINECS:215-834-2
  • MDL Number:MFCD00008775
  • Synonyms:Methyl ethynyl ketone;ETHYNYL METHYL KETONE;1-BUTYN-3-ONE;1-BUTYNE-3-ONE;3-BUTYNE-2-ONE;3-BUTYN-2-ONE;3-Butyn-2-one 99%;3-BUTYN-2-ONE, 98+%
Price29 Properties Safety Information Description
29 prices
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Brand
  • Acrotein
  • Activate Scientific
  • AHH
  • Alfa Aesar
  • Apolloscientific
  • Biosynth Carbosynth
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Oakwood
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
Package
  • 100mg
  • 500mg
  • 1g
  • 2g
  • 2.5ml
  • 5G
  • 10ml
  • 10g
  • 25g
  • 50g
  • ManufacturerAcrotein
  • Product numberAC-5979
  • Product description3-Butyn-2-one 97%
  • Packaging1g
  • Price$53.9
  • Updated2021-12-16
  • Buy
  • ManufacturerAcrotein
  • Product numberAC-5979
  • Product description3-Butyn-2-one 97%
  • Packaging25g
  • Price$470.25
  • Updated2021-12-16
  • 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 98%
  • Packaging50g
  • Price$315
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL05527
  • Product description3-Butyn-2-one, 98%
  • Packaging1g
  • Price$56.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL05527
  • Product description3-Butyn-2-one, 98%
  • Packaging5g
  • Price$188
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL05527
  • Product description3-Butyn-2-one, 98%
  • Packaging25g
  • Price$617.65
  • Updated2024-03-01
  • 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 Carbosynth
  • Product numberFB30247
  • Product descriptionBut-3-yn-one
  • Packaging500mg
  • Price$60
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFB30247
  • Product descriptionBut-3-yn-one
  • Packaging1g
  • Price$100
  • Updated2021-12-16
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  • ManufacturerBiosynth Carbosynth
  • Product numberFB30247
  • Product descriptionBut-3-yn-one
  • Packaging2g
  • Price$150
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB30247
  • Product descriptionBut-3-yn-one
  • Packaging5G
  • Price$200
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB30247
  • Product descriptionBut-3-yn-one
  • Packaging10g
  • Price$330
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein AC-5979 3-Butyn-2-one 97% 1g $53.9 2021-12-16 Buy
Acrotein AC-5979 3-Butyn-2-one 97% 25g $470.25 2021-12-16 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 98% 50g $315 2021-12-16 Buy
Alfa Aesar L05527 3-Butyn-2-one, 98% 1g $56.65 2024-03-01 Buy
Alfa Aesar L05527 3-Butyn-2-one, 98% 5g $188 2024-03-01 Buy
Alfa Aesar L05527 3-Butyn-2-one, 98% 25g $617.65 2024-03-01 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 Carbosynth FB30247 But-3-yn-one 500mg $60 2021-12-16 Buy
Biosynth Carbosynth FB30247 But-3-yn-one 1g $100 2021-12-16 Buy
Biosynth Carbosynth FB30247 But-3-yn-one 2g $150 2021-12-16 Buy
Biosynth Carbosynth FB30247 But-3-yn-one 5G $200 2021-12-16 Buy
Biosynth Carbosynth FB30247 But-3-yn-one 10g $330 2021-12-16 Buy
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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
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): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger GHS hazard pictograms P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H300 Fatal if swallowed Acute toxicity,oral Category 1, 2 Danger GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
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.

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.

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3-Butyn-2-one CAS:1423-60-5
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