Cas 235094-41-4,5-phenylpent-4-yne-1,3-diol

235094-41-4

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Basic information

Product Name: 5-phenylpent-4-yne-1,3-diol
Synonyms: 5-phenylpent-4-yne-1,3-diol
CAS NO:235094-41-4
Molecular Formula:
Molecular Weight: 176.215
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 5-phenylpent-4-yne-1,3-diol(CAS DataBase Reference)
NIST Chemistry Reference: 5-phenylpent-4-yne-1,3-diol(235094-41-4)
EPA Substance Registry System: 5-phenylpent-4-yne-1,3-diol(235094-41-4)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 235094-41-4(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 235094-41-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,3,5,0,9 and 4 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 235094-41:
(8*2)+(7*3)+(6*5)+(5*0)+(4*9)+(3*4)+(2*4)+(1*1)=124
124 % 10 = 4
So 235094-41-4 is a valid CAS Registry Number.

235094-41-4Upstream product

235094-41-4Downstream Products

235094-41-4Relevant academic research and scientific papers

Palladium-catalyzed asymmetric synthesis of 2-alkynyl oxacycles

Daniels, David S. B.,Thompson, Amber L.,Anderson, Edward A.

supporting information; scheme or table, p. 11506 - 11510 (2012/01/11)

Oxyacetylene: Unusual palladium-catalyzed cyclizations of cyclic and acyclic propargylic carbonates give 2-alkynyl oxacycles. The reactions proceed with very high stereoselectivity for both syn- and anti-disubstituted furans and pyrans, and with exceptional regioselectivity. In addition, two-directional cyclizations of bis-propargylic carbonate substrates yield bifurans with complete stereocontrol for all diastereomers.

Preparation of highly substituted tetrahydropyrans via a metal assisted dipolar cycloaddition reaction

Allart, Eric A.,Christie, Steven D. R.,Pritchard, Gareth J.,Elsegood, Mark R. J.

supporting information; experimental part, p. 7339 - 7341 (2010/06/14)

A range of highly substituted tetrahydropyrans have been prepared by reaction of a donor-acceptor cyclobutane, where the donor is a metal-alkyne complex, with an aldehyde under Lewis acid conditions.

Synthesis of alkylidenecyclopentenones and dialkylidenecyclopentenones via the coupling of propargylic alcohol and 2-alkyne-1,4-diol derivatives with cyclopropylcarbene-chromium complexes

Herndon, James W.,Zhu, Jin,Sampedro, Diego

, p. 4985 - 4993 (2007/10/03)

The coupling of propargylic alcohols and their derivatives with cyclopropylcarbene-chromium complexes has been investigated. The coupling reaction leads to alkylidenecyclopentenones or alkoxyalkyl-cyclopentenones, depending on the leaving group ability of

Synthesis of alkylidenecyclopentenones via the coupling of propargyl alcohol derivatives with cyclopropylcarbene-chromium complexes

Herndon, James W.,Zhu, Jin

, p. 15 - 18 (2008/02/09)

(equatio presented) The coupling of propargylic alcohols and their derivatives with cyclopropylcarbene-chromium complexes has been investigated. The coupling reaction leads to alkylidenecyclopentenones or alkoxyalkylcyclopentenones, depending on the leavi

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