803732-73-2

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Basic information

Product Name: 2-Butynoic acid, 4-(4-chloro-2-fluorophenyl)-4-hydroxy-, ethyl ester
Synonyms:
CAS NO:803732-73-2
Molecular Formula: C12H10ClFO3
Molecular Weight: 256.661
EINECS: N/A
Product Categories: N/A
Mol File: 803732-73-2.mol
Article Data: 1

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: 2-Butynoic acid, 4-(4-chloro-2-fluorophenyl)-4-hydroxy-, ethyl ester(CAS DataBase Reference)
NIST Chemistry Reference: 2-Butynoic acid, 4-(4-chloro-2-fluorophenyl)-4-hydroxy-, ethyl ester(803732-73-2)
EPA Substance Registry System: 2-Butynoic acid, 4-(4-chloro-2-fluorophenyl)-4-hydroxy-, ethyl ester(803732-73-2)

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: 803732-73-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 803732-73-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,0,3,7,3 and 2 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 803732-73:
(8*8)+(7*0)+(6*3)+(5*7)+(4*3)+(3*2)+(2*7)+(1*3)=152
152 % 10 = 2
So 803732-73-2 is a valid CAS Registry Number.

803732-73-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	ethyl 4-(4-chloro-2-fluorophenyl)-4-hydroxybut-2-ynoate

1.2 Other means of identification

Product number	-
Other names	2-Butynoic acid,4-(4-chloro-2-fluorophenyl)-4-hydroxy-,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:803732-73-2 SDS

803732-73-2Upstream product

803732-73-2Downstream Products

803732-82-3 (E)-4-(4-Chloro-2-fluoro-phenyl)-4-oxo-but-2-enoic acid ethyl ester

803732-73-2Relevant articles and documents

A short, novel approach to 2,3,4a,5-tetrahydro-1H-pyrazino[1,2-a] quinoline-4,6-diones

Bernotas, Ronald C.

, p. 2165 - 2166 (2007/10/03)

An expeditious route to constrained arylpiperazinones has been developed. The key reaction formed the tricyclic system in one-pot via a 1,4-addition-lactamization-aromatic substitution sequence. Four examples were prepared.

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