Cas 157919-83-0,2H-Pyran-2-carboxylicacid,4-fluorotetrahydro-,methylester,cis-(9CI)

157919-83-0

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Basic information

Product Name: 2H-Pyran-2-carboxylicacid,4-fluorotetrahydro-,methylester,cis-(9CI)
Synonyms: 2H-Pyran-2-carboxylicacid,4-fluorotetrahydro-,methylester,cis-(9CI)
CAS NO:157919-83-0
Molecular Formula: C7H11FO3
Molecular Weight: 162.16
EINECS: N/A
Product Categories: HALIDE
Mol File: 157919-83-0.mol
Article Data: 1

Chemical Properties

Melting Point: N/A
Boiling Point: 193.6±40.0 °C(Predicted)
Flash Point: N/A
Appearance: /
Density: 1.14±0.1 g/cm3(Predicted)
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 2H-Pyran-2-carboxylicacid,4-fluorotetrahydro-,methylester,cis-(9CI)(CAS DataBase Reference)
NIST Chemistry Reference: 2H-Pyran-2-carboxylicacid,4-fluorotetrahydro-,methylester,cis-(9CI)(157919-83-0)
EPA Substance Registry System: 2H-Pyran-2-carboxylicacid,4-fluorotetrahydro-,methylester,cis-(9CI)(157919-83-0)

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: 157919-83-0(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 157919-83-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,9,1 and 9 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 157919-83:
(8*1)+(7*5)+(6*7)+(5*9)+(4*1)+(3*9)+(2*8)+(1*3)=180
180 % 10 = 0
So 157919-83-0 is a valid CAS Registry Number.

157919-83-0Upstream product

121223-14-1 methyl O-(3-butenyl)-α-acetoxyglycolate

157919-83-0Downstream Products

157919-83-0Relevant articles and documents

?-Cyclizations of α-Methoxycarbonyl Oxycarbenium Ions; Synthesis of Oxacyclic Carboxylic Esters

Lolkema, Lucie D. M.,Hiemstra, Henk,Semeyn, Cindy,Speckamp, W. Nico

, p. 7115 - 7128 (2007/10/02)

Acid-mediated cyclization reactions are described of seven methyl 2-acetoxy-2-(3-alken-1-oxy)acetates with different chain substitution.The major product of the tin tetrachloride-induced cyclization reaction is in most cases a tetrahydropyran containing a

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