3-Butyn-2-one

Product Name: 3-Butyn-2-one
CAS No.: 1423-60-5
Chemical Name: 3-Butyn-2-one
Synonyms: But-3-yn-2-one;Acetylacetylene;BROX-002;butyn-2-one;Acetylethyne;1-BUTYN-3-ONE;3-BUTYN-2-ONE;CH3COCequivCH;3-BUTYNE-2-ONE;1-BUTYNE-3-ONE
CBNumber: CB9727218
Molecular Formula: C4H4O
Formula Weight: 68.07
MOL File: 1423-60-5.mol

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3-Butyn-2-one Property

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)

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Safety

Hazard Codes: F,T+,T,Xi,E,Xn
Risk Statements: 28-36/37/38-11-15-10
Safety Statements: 45-36/37/39-28A-26-16-43-7/8-7/9-24/25
RIDADR: UN 1992 3/PG 2
WGK Germany: 3
RTECS: ES0875000
F: 19
Hazard Note: Highly Flammable/Highly Toxic
HazardClass: 3
PackingGroup: II
HS Code: 29141900

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

H300Fatal if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 161314
Product name: 3-Butyn-2-one
Purity: 95%
Packaging: 2.5ml
Price: $327
Updated: 2024/03/01

Sigma-Aldrich

Product number: 161314
Product name: 3-Butyn-2-one
Purity: 95%
Packaging: 10ml
Price: $640
Updated: 2024/03/01

TCI Chemical

Product number: B2393
Product name: 3-Butyn-2-one
Purity: >97.0%(GC)
Packaging: 1g
Price: $72
Updated: 2024/03/01

TCI Chemical

Product number: B2393
Product name: 3-Butyn-2-one
Purity: >97.0%(GC)
Packaging: 5g
Price: $242
Updated: 2024/03/01

Alfa Aesar

Product number: L05527
Product name: 3-Butyn-2-one, 98%
Packaging: 1g
Price: $56.65
Updated: 2024/03/01

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3-Butyn-2-one Chemical Properties,Usage,Production

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.

Uses

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.

3-Butyn-2-one Preparation Products And Raw materials

Raw materials

Preparation Products

2,6-DIMETHYL-PYRIDINE-3-CARBALDEHYDE

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3-Butyn-2-one Suppliers

Americas 1 Belgium 2 China 123 Europe 2 Germany 5 India 6 Japan 2 Jordan 1 Switzerland 2 United Kingdom 13 United States 35 Global 192

J & K SCIENTIFIC LTD.

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PharmaBlock Sciences (Nanjing),Inc.

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Email: sales@pharmablock.com
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Meryer (Shanghai) Chemical Technology Co., Ltd.

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Country: China
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Alfa Aesar

Tel: 400-6106006
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Email: saleschina@alfa-asia.com
Country: China
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TCI (Shanghai) Development Co., Ltd.

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BeiJing Hwrk Chemicals Limted

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Energy Chemical

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Shijiazhuang Sdyano Fine Chemical Co., Ltd.

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Wuhan Chemwish Technology Co., Ltd

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Capot Chemical Co., Ltd

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View Lastest Price from 3-Butyn-2-one manufacturers

Zhuozhou Wenxi import and Export Co., Ltd

Product: 3-Butyn-2-one 1423-60-5
Price: US $15.00-10.00/KG
Min. Order: 1KG
Purity: 99%+ HPLC
Supply Ability: Monthly supply of 1 ton
Release date: 2021-06-27

Career Henan Chemical Co

Product: 3-Butyn-2-one 1423-60-5
Price: US $9.80/KG
Min. Order: 1g
Purity: ＞98%
Supply Ability: 20 tons
Release date: 2020-02-10

1423-60-5, 3-Butyn-2-oneRelated Search:

2-Butanone oxime 4-Methyl-2-pentanone Methyltris(methylethylketoxime)silane 3-HEXYN-2-ONE 2-Butanone 4-(TRIMETHYLSILYL)-3-BUTYN-2-ONE 98%,4-(Trimethysilyl)-3-butyn-2-one,4-TRIMETHYLSILYL-3-BUTYN-2-ONE 4-PHENYL-3-BUTYN-2-ONE 97+%,1-Phenyl-1-butyn-3-one,3-Butyn-2-one, 4-phenyl-,4-PHENYL-3-BUTYN-2-ONE 4-(Dimethylphenylsilyl)-3-butyn-2-one 1,5-DI-TERT-BUTYL-1,4-PENTADIYN-3-ONE DIPHENYLPROPYNONE 3-PHENYL-1-P-TOLYL-PROPYNONE 1-Phenyl-2-butyn-1-one 3-Butyn-2-one, 4-(1-methyl-1H-pyrrol-2-yl)- (9CI) 3-Butyn-2-one,4-(4-fluorophenyl)-(9CI) 3-Butyn-2-one 3-HEPTYN-2-ONE 3-(1-METHOXY-CYCLOHEXYL)-1-PHENYL-PROPYNONE 1-(4-NITRO-PHENYL)-3-PHENYL-PROPYNONE

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+%

3-Butyn-2-one,99%

3-Butyn-2-one,96%

But-3-yn-2-one 99%

3-Butyn-2-one, 96% 2.5GR

Ethynyl methyl ketone, Acetylacetylene

3-Butyn-2-one(6CI,7CI,8CI,9CI)

Acetylacetylene

Acetylethyne

But-3-yn-2-one

CH3COCequivCH

Ketone, ethynyl methyl

butyn-2-one

BROX-002

3-Butyn-2-one &gt

1423-60-5

C4H4O

HCCCOCH3

HC8801CCOCH3

C4H40

Building Blocks

Carbonyl Compounds

C3 to C6

Functionalized Acetylenes

Acetylenes

Ketones

Organic Building Blocks

C3 to C6

Carbonyl Compounds

Ketones

ketone

Acetylenes

Functionalized Acetylenes