Ethyl propiolate 623-47-2 CAS NO.623-47-2

Min.Order Quantity:: 1 Kilogram

Purity:: 99%

Port:: China Main Port

Payment Terms:: L/C,T/T,MoneyGram

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Product Details

Keywords

Ethyl propiolate
623-47-2
C5H6O2

Quick Details

ProName: Ethyl propiolate 623-47-2
CasNo: 623-47-2
Molecular Formula: C5H6O2
Appearance: NA
Application: Inorganic Chemicals
DeliveryTime: With about 7-10 days after receipt the...
PackAge: 1KG -200KG Drum with pallet
Port: China Main Port
ProductionCapacity: 1 Metric Ton/Week
Purity: 99%
Storage: NA
Transportation: by air
LimitNum: 1 Kilogram
Grade: Industrial Grade,Pharma Grade

Superiority

competitive price

high quality

fast delivery

custom-made

welcome to henan tianfu chemical co., ltd. website. our company engages in sodium tripolyphosphate (stpp) and sodium hexametabphosphate (shmp) production; development of noble metal catalysts, synthesis of electronic chemical materials and general chemicals imp&exp trading business. the company is located in zhengzhou high-tech development zone with import and export license. we passed iso 9001:2008 in 2009, and won "high-tech enterprise" by provincial government in 2013. our stpp and shmp has reached an annual output of 30000 tons and has successfully passed sgs, ciq audits on many occasions.

in 2011 we entered the fine chemical market of noble metal catalyst ,organic phosphine ligands and oled intermediates.with the joint efforts of our senior experts and professional technicians, tianfu has developed more than 500 compounds, which are widely used in the fields of production and life science. the objective of the company is to put quality first and put our customer’s needs first - the satisfaction of our customers is the company's ultimate goal. improving product quality and service level is our responsibility, and creating more value for our customer’s is our purpose. we are constantly striving to make henan tianfu a leading chemical supplier, and hope to create a better future with you.

Details

product name: ethyl propiolate
synonyms: acetylenecarboxylic acid ethyl ester;ethyl propiolate;ethyl acetylenecarboxylate;epl;(ethoxycarbonyl)acetylene;2-propynoic acid, ethyl ester;ethyl 2-propynoate;ethyl propynoate
cas: 623-47-2
mf: c5h6o2
mw: 98.1
einecs: 210-795-8
product categories: acids and derivatives;miscellaneous;acetylenes;acetylenic carboxylic acids & their derivatives;building blocks;c2 to c5;carbonyl compounds;chemical synthesis;esters;organic building blocks
mol file: 623-47-2.mol
ethyl propiolate structure
ethyl propiolate chemical properties
mp 9°c
bp 120 °c(lit.)
density 0.968 g/ml at 25 °c(lit.)
refractive index n20/d 1.412(lit.)
fp 74 °f
storage temp. 2-8°c
water solubility miscible
merck 3846
brn 878250
cas database reference 623-47-2(cas database reference)
nist chemistry reference ethyl propiolate(623-47-2)
safety information
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
msds information
provider language
ethyl propiolate english
sigmaaldrich english
acros english
alfa english
ethyl propiolate usage and synthesis
chemical properties clear colorless to pale yellow liquid
usage 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
ethyl propiolate preparation products and raw materials
preparation products bergapten-->1-methyl-1h-pyrazole-4-carboxylic acid-->methyl 3-hydroxythiophene-2-carboxylate-->3-methyl-4-isoxazolecarboxylic acid-->pyrazolo[1,5-a]pyridine-3-carboxylic acid-->ethyl 3-(n,n-dimethylamino)acrylate-->ethyl 3-(cyclopropylamino)acrylate

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