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ChemicalBook >> CAS DataBase List >> Ethoxyethyne

Ethoxyethyne

Ethoxyethyne price.
  • $31.65 - $1273.39
  • Product name: Ethoxyethyne
  • CAS: 927-80-0
  • MF: C4H6O
  • MW: 70.09
  • EINECS:213-164-5
  • MDL Number:MFCD00009247
  • Synonyms:Ethoxyacetylene,ca50%w/winhexanes;ETHYL ETHYNYL ETHER,50wt% SOLUITON IN HEXANES;Ethoxyacetylene, 50% hexane solution;ETHOXYACETYLENE(40% W/W SOLUTION IN HEXANES);ETHYL ETHYNYL ETHER: (50% BY WT. IN HEXANE);Ethyl ethynyl ether, 40 WT% solution in hexanes;ETHYL ETHYNYL ETHER, 50% (W/W) In HEXANES;ETHOXYACETHYLENE
12 prices
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Brand
  • Acrotein
  • Activate Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Frontier Specialty Chemicals
  • GFS CHEMICALS
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TRC
Package
  • 100mg
  • 1g
  • 5g
  • 10G
  • 25g
  • ManufacturerAcrotein
  • Product numberAC-5963
  • Product descriptionEthoxyacetylene 97%
  • Packaging5g
  • Price$414.7
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS107773
  • Product descriptionEthoxyacetylene 97%
  • Packaging1g
  • Price$199
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA14245
  • Product descriptionEthoxyacetylene, ca 50% w/w in hexanes
  • Packaging1g
  • Price$31.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA14245
  • Product descriptionEthoxyacetylene, ca 50% w/w in hexanes
  • Packaging5g
  • Price$106
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA14245
  • Product descriptionEthoxyacetylene, ca 50% w/w in hexanes
  • Packaging25g
  • Price$392
  • Updated2024-03-01
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0029435
  • Product descriptionETHOXYACETYLENE 95.00%
  • Packaging10G
  • Price$1273.39
  • Updated2021-12-16
  • Buy
  • ManufacturerFrontier Specialty Chemicals
  • Product numberJK347499
  • Product descriptionEthylethynylether,50wt.%solutioninhexanes
  • Packaging1g
  • Price$47
  • Updated2021-12-16
  • Buy
  • ManufacturerGFS CHEMICALS
  • Product number81301
  • Product descriptionETHYLETHYNYLETHER,50%
  • Packaging10g
  • Price$151.12
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number271365
  • Product descriptionEthoxyacetylene solution ~40 wt. % in hexanes
  • Packaging5g
  • Price$123
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number271365
  • Product descriptionEthoxyacetylene solution ~40 wt. % in hexanes
  • Packaging1g
  • Price$34.92
  • Updated2024-03-01
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number2507-1-01
  • Product descriptionEthyl ethynyl ether, 50% in hexanes
  • Packaging5G
  • Price$125
  • Updated2021-12-16
  • Buy
  • ManufacturerTRC
  • Product numberE937903
  • Product descriptionEthoxyacetylene
  • Packaging100mg
  • Price$60
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Acrotein AC-5963 Ethoxyacetylene 97% 5g $414.7 2021-12-16 Buy
Activate Scientific AS107773 Ethoxyacetylene 97% 1g $199 2021-12-16 Buy
Alfa Aesar A14245 Ethoxyacetylene, ca 50% w/w in hexanes 1g $31.65 2024-03-01 Buy
Alfa Aesar A14245 Ethoxyacetylene, ca 50% w/w in hexanes 5g $106 2024-03-01 Buy
Alfa Aesar A14245 Ethoxyacetylene, ca 50% w/w in hexanes 25g $392 2024-03-01 Buy
American Custom Chemicals Corporation CHM0029435 ETHOXYACETYLENE 95.00% 10G $1273.39 2021-12-16 Buy
Frontier Specialty Chemicals JK347499 Ethylethynylether,50wt.%solutioninhexanes 1g $47 2021-12-16 Buy
GFS CHEMICALS 81301 ETHYLETHYNYLETHER,50% 10g $151.12 2021-12-16 Buy
Sigma-Aldrich 271365 Ethoxyacetylene solution ~40 wt. % in hexanes 5g $123 2024-03-01 Buy
Sigma-Aldrich 271365 Ethoxyacetylene solution ~40 wt. % in hexanes 1g $34.92 2024-03-01 Buy
SynQuest Laboratories 2507-1-01 Ethyl ethynyl ether, 50% in hexanes 5G $125 2021-12-16 Buy
TRC E937903 Ethoxyacetylene 100mg $60 2021-12-16 Buy

Properties

Boiling point :53°C
Density :0.732 g/mL at 25 °C
refractive index :n20/D 1.379
Flash point :−20 °F
storage temp. :2-8°C
form :liquid
color :Clear Yellow
Water Solubility :Slightly miscible with water.
BRN :741882
Exposure limits :ACGIH: TWA 50 ppm (Skin)
OSHA: TWA 500 ppm(1800 mg/m3)
NIOSH: IDLH 1100 ppm; TWA 50 ppm(180 mg/m3) Dielectric constant :8.0500000000000007
CAS DataBase Reference :927-80-0(CAS DataBase Reference)
NIST Chemistry Reference :Ethoxyacetylene(927-80-0)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS 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
H304 May be fatal if swallowed and enters airways Aspiration hazard Category 1 Danger GHS hazard pictograms
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H336 May cause drowsiness or dizziness Specific target organ toxicity,single exposure; Narcotic effects Category 3 Warning P261, P271, P304+P340, P312,P403+P233, P405, P501
H361 Suspected of damaging fertility or the unborn child Reproductive toxicity Category 2 Warning P201, P202, P281, P308+P313, P405,P501
H373 May cause damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 2 Warning P260, P314, P501
H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:
P202 Do not handle until all safety precautions have been read and understood.
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P273 Avoid release to the environment.
P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P331 Do NOT induce vomiting.

Description

Ethoxyacetylene is used in Arens-van Dorp synthesis to prepare propargyl alcohol via reaction with ketone. In organic synthesis, it undergoes [2+2] cycloaddition reactions with ketenes to give cyclobutenone derivatives. It is also used to prepare alpha, beta-unsaturated esters from ketones by following Meyer-Schuster rearrangement.Used with N-vinylamides and triflic anhydride in a direct, three-component synthesis of pyridines. Also used to prepare α, β-unsaturated esters from ketones via a Meyer-Schuster rearrangement.

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