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
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)
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
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.
N-Bromosuccinimide Price
- Product number
- 161314
- Product name
- 3-Butyn-2-one
- Purity
- 95%
- Packaging
- 2.5ml
- Price
- $327
- Updated
- 2024/03/01
- Product number
- 161314
- Product name
- 3-Butyn-2-one
- Purity
- 95%
- Packaging
- 10ml
- Price
- $640
- Updated
- 2024/03/01
- Product number
- B2393
- Product name
- 3-Butyn-2-one
- Purity
- >97.0%(GC)
- Packaging
- 1g
- Price
- $72
- Updated
- 2024/03/01
- Product number
- B2393
- Product name
- 3-Butyn-2-one
- Purity
- >97.0%(GC)
- Packaging
- 5g
- Price
- $242
- Updated
- 2024/03/01
- Product number
- L05527
- Product name
- 3-Butyn-2-one, 98%
- Packaging
- 1g
- Price
- $56.65
- Updated
- 2024/03/01
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
3-Butyn-2-one Suppliers
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- es@alfa.com
- Country
- Germany
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- 5123
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- Germany
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- Germany
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- info@abcr.de
- Country
- Germany
- ProdList
- 6831
- Advantage
- 75
- Tel
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- Fax
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- info@paragos.com
- Country
- Germany
- ProdList
- 6371
- Advantage
- 39
View Lastest Price from 3-Butyn-2-one manufacturers
- 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
- 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