99199-61-8

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Basic information

Product Name: 6-Fluoro-3,4-Dihydro-2H-1-Benzopyran-2-CarboxylicAcid
Synonyms: rac-6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylic Acid Ethyl Ester;Ethyl 6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylate;ethyl 6-fluorochroman-2-carboxylate
CAS NO:99199-61-8
Molecular Formula: C12H13FO3
Molecular Weight: 224.23
EINECS: N/A
Product Categories: Intermediates & Fine Chemicals;Pharmaceuticals
Mol File: 99199-61-8.mol
Article Data: 2

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: /
Density: N/A
Refractive Index: N/A
Storage Temp.: Refrigerator
Solubility: DMSO, Ethyl Acetate
CAS DataBase Reference: 6-Fluoro-3,4-Dihydro-2H-1-Benzopyran-2-CarboxylicAcid(CAS DataBase Reference)
NIST Chemistry Reference: 6-Fluoro-3,4-Dihydro-2H-1-Benzopyran-2-CarboxylicAcid(99199-61-8)
EPA Substance Registry System: 6-Fluoro-3,4-Dihydro-2H-1-Benzopyran-2-CarboxylicAcid(99199-61-8)

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: 99199-61-8(Hazardous Substances Data)

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Chemical Properties

Colourless Oil

Check Digit Verification of cas no

The CAS Registry Mumber 99199-61-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,1,9 and 9 respectively; the second part has 2 digits, 6 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 99199-61:
(7*9)+(6*9)+(5*1)+(4*9)+(3*9)+(2*6)+(1*1)=198
198 % 10 = 8
So 99199-61-8 is a valid CAS Registry Number.

99199-61-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 13, 2017

Revision Date: Aug 13, 2017

1.Identification

1.1 GHS Product identifier

Product name	ethyl 6-fluoro-3,4-dihydro-2H-chromene-2-carboxylate

1.2 Other means of identification

Product number	-
Other names	rac-6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylic Acid Ethyl Ester

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:99199-61-8 SDS

99199-61-8Upstream product

99199-60-7 6-fluoro-3,4-dihydro-2H-1-benzopyran-2-carboxylic acid

99199-61-8Downstream Products

99199-61-8Relevant articles and documents

PROCESS FOR THE PREPARATION OF NEBIVOLOL

-

Page/Page column 16-18, (2012/07/28)

The present invention relates to a novel process for the synthesis of the Nebivolol product depicted in Scheme 1, comprised of a reduced number of high-yield steps, and characterized by the enzymatic resolution of the chroman ester precursor.

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