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14272-91-4

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14272-91-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14272-91-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,2,7 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 14272-91:
(7*1)+(6*4)+(5*2)+(4*7)+(3*2)+(2*9)+(1*1)=94
94 % 10 = 4
So 14272-91-4 is a valid CAS Registry Number.

14272-91-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name ethoxy(ethyl)acetylene

1.2 Other means of identification

Product number -
Other names ethyl-1-butynyl ether

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:14272-91-4 SDS

14272-91-4Relevant articles and documents

A Simple, One-Pot Synthesis of 1-Alkoxy-1-alkynes and 1-Alkoxy-1-alkyn-3-ols

Stalick, Wayne M.,Hazlett, Robert N.,Morris, Robert E.

, p. 287 - 290 (1988)

The title compound are prepared by a high yield, one-pot reaction using readily available chloroacetaldehyde dialkyl acetals as starting materials.The reaction is initiated by sodium amide and the intermediate acetylide anion thus produced, reacts readily with a variety of electrophiles such as alkyl halides, carbonyl compounds or water to produce the desired products.

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