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Ethyl propiolate

Ethyl propiolate
Ethyl propiolate structure
CAS No.
623-47-2
Chemical Name:
Ethyl propiolate
Synonyms
EPL;HC≡CCO2C2H5;ETHYL PROPIOLATE;Ethyl propynoate;Ethyl propargylate;Ethyl 2-propynoate;Ethyl prop-2-ynoate;Ethylpropiolate,99%;ETHYL PROPIOLATE 98%;Carboethoxyacetylene
CBNumber:
CB8116565
Molecular Formula:
C5H6O2
Formula Weight:
98.1
MOL File:
623-47-2.mol

Ethyl propiolate Properties

Melting point:
9°C
Boiling point:
120 °C(lit.)
Density 
0.968 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.412(lit.)
Flash point:
74 °F
storage temp. 
2-8°C
solubility 
Miscible with alcohol.
form 
Liquid
Specific Gravity
0.968
color 
Clear colorless to pale yellow
Water Solubility 
miscible
Merck 
14,3846
BRN 
878250
CAS DataBase Reference
623-47-2(CAS DataBase Reference)
NIST Chemistry Reference
Ethyl propiolate(623-47-2)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H315-H319-H335
Precautionary statements  P261-P305+P351+P338-P210-P303+P361+P353-P405-P501a
Hazard Codes  Xi,F
Risk Statements  10-36/37/38-36-11
Safety Statements  26-36-37/39-16-33-29-24-23
RIDADR  UN 3272 3/PG 3
WGK Germany  3
Hazard Note  Irritant
HazardClass  3
PackingGroup  II
HS Code  29161980

Ethyl propiolate price More Price(8)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich E46607 Ethyl propiolate 99% 623-47-2 5g $43.2 2018-11-13 Buy
Sigma-Aldrich E46607 Ethyl propiolate 99% 623-47-2 25g $126 2018-11-13 Buy
TCI Chemical P0529 Ethyl Propiolate >98.0%(GC) 623-47-2 5mL $38 2018-11-22 Buy
TCI Chemical P0529 Ethyl Propiolate >98.0%(GC) 623-47-2 25mL $115 2018-11-22 Buy
Alfa Aesar A15068 Ethyl propiolate, 99% 623-47-2 25g $124 2018-11-13 Buy

Ethyl propiolate Chemical Properties,Uses,Production

Chemical Properties

clear colorless to pale yellow liquid

Uses

(Ethyl propiolate)Halogenated derivatives were used as substrates for direct, asymmetric alkynylation of cyclic ß-ketoesters using chiral phase-transfer catalysts.1 Also employed in a one-pot , four-component synthesis of benzene-1,2,3,5-tetracarboxylates promoted by Ph3P.2

Uses

In organic synthesis; peptide coupling reagent.

Definition

ChEBI: The ethyl ester of prop-2-ynoic acid.

Hazard

Flammable; lachrymator.

Ethyl propiolate Preparation Products And Raw materials

Raw materials

Preparation Products


Ethyl propiolate Suppliers

Global( 284)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21671 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 20672 55
Mainchem Co., Ltd.
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Changzhou Ansciep Chemical Co., Ltd.
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+86 519 86305879 sales@ansciepchem.com CHINA 4310 58
Chemwill Asia Co.,Ltd.
86-21-51086038
86-21-51861608 chemwill_asia@126.com;sales@chemwill.com;chemwill@hotmail.com;chemwill@gmail.com CHINA 23980 58
Haihang Industry Co.,Ltd
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+86 531 8582 1093 export@haihangchem.com CHINA 8918 58
Chongqing Chemdad Co.,Ltd
+86-19923101450
sales@chemdad.com CHINA 4001 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 sales@guangaobio.com CHINA 23049 58
Alchem Pharmtech,Inc.
8485655694
sales@alchempharmtech.com United States 63729 58
Shanghai LanRun Chemical Co., Ltd. 021-69515658 ; 69515628
021-69515998 longrunchem@163.com China 5962 50

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