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
- Molecular Weight:
- 68.07
- MDL Number:
- MFCD00008775
- MOL File:
- 1423-60-5.mol
- MSDS File:
- SDS
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 |
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) |
FDA UNII | ST682FTU47 |
NIST Chemistry Reference | 3-Butyn-2-one(1423-60-5) |
EPA Substance Registry System | 3-Butyn-2-one (1423-60-5) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS02,GHS06 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H225-H300-H315-H319-H335 | |||||||||
Precautionary statements | P210-P301+P310+P330-P302+P352-P305+P351+P338 | |||||||||
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 | |||||||||
NFPA 704 |
|
3-Butyn-2-one price More Price(29)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 161314 | 3-Butyn-2-one 95% | 1423-60-5 | 2.5ml | $327 | 2024-03-01 | Buy |
Sigma-Aldrich | 161314 | 3-Butyn-2-one 95% | 1423-60-5 | 10ml | $640 | 2024-03-01 | Buy |
TCI Chemical | B2393 | 3-Butyn-2-one >97.0%(GC) | 1423-60-5 | 1g | $72 | 2024-03-01 | Buy |
TCI Chemical | B2393 | 3-Butyn-2-one >97.0%(GC) | 1423-60-5 | 5g | $242 | 2024-03-01 | Buy |
Alfa Aesar | L05527 | 3-Butyn-2-one, 98% | 1423-60-5 | 1g | $56.65 | 2024-03-01 | Buy |
3-Butyn-2-one Chemical Properties,Uses,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
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Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21667 | 55 |
Shanghai Time Chemicals CO., Ltd. | +86-021-57951555 +8617317452075 | jack.li@time-chemicals.com | China | 1807 | 55 |
Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 | product@chemlin.com.cn | CHINA | 3012 | 60 |
Shenzhen Nexconn Pharmatechs Ltd | +86-755-89396905 +86-15013857715 | admin@nexconn.com | China | 10312 | 58 |
Chengdu Feibo Pharm Technology Co., Ltd | 15982321820 | abby@arkpharm.com | CHINA | 3279 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49391 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29825 | 58 |
View Lastest Price from 3-Butyn-2-one manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2021-07-02 | 3-Butyn-2-one
1423-60-5
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd | ||
2020-02-11 | 3-Butyn-2-one
1423-60-5
|
US $9.80 / KG | 1g | >98% | 20 tons | Career Henan Chemical Co |
- 3-Butyn-2-one
1423-60-5
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
- 3-Butyn-2-one
1423-60-5
- US $9.80 / KG
- >98%
- Career Henan Chemical Co
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