Cas 1184844-20-9,4,4,4-trifluoro-1-methyl-1-(4-nitrophenyl)but-2-yn-1-ol

1184844-20-9

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Basic information

Product Name: 4,4,4-trifluoro-1-methyl-1-(4-nitrophenyl)but-2-yn-1-ol
Synonyms: 4,4,4-trifluoro-1-methyl-1-(4-nitrophenyl)but-2-yn-1-ol
CAS NO:1184844-20-9
Molecular Formula:
Molecular Weight: 259.185
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: 4,4,4-trifluoro-1-methyl-1-(4-nitrophenyl)but-2-yn-1-ol(CAS DataBase Reference)
NIST Chemistry Reference: 4,4,4-trifluoro-1-methyl-1-(4-nitrophenyl)but-2-yn-1-ol(1184844-20-9)
EPA Substance Registry System: 4,4,4-trifluoro-1-methyl-1-(4-nitrophenyl)but-2-yn-1-ol(1184844-20-9)

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: 1184844-20-9(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1184844-20-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,8,4,8,4 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1184844-20:
(9*1)+(8*1)+(7*8)+(6*4)+(5*8)+(4*4)+(3*4)+(2*2)+(1*0)=169
169 % 10 = 9
So 1184844-20-9 is a valid CAS Registry Number.

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1184844-20-9Relevant academic research and scientific papers

Facile conversion of 4,4,4-trifluorobut-2-yn-1-ols to 4,4,4-trifluorobut-2-en-1-ones

Yamazaki, Takashi,Kawasaki-Takasuka, Tomoko,Furuta, Atsushi,Sakamoto, Shogo

, p. 5945 - 5948 (2009)

Smooth isomerization of 4,4,4-trifluorinated propargylic alcohols 1 opened a new and convenient route to readily get access to the corresponding α,β-unsaturated ketones 4 just by heating a THF solution in the presence of Et3N.

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