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Naphthalene, 2-(2-propynyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

501127-37-3

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501127-37-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 501127-37-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,0,1,1,2 and 7 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 501127-37:
(8*5)+(7*0)+(6*1)+(5*1)+(4*2)+(3*7)+(2*3)+(1*7)=93
93 % 10 = 3
So 501127-37-3 is a valid CAS Registry Number.

501127-37-3SDS

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 2-(2-Propyn-1-yl)naphthalene

1.2 Other means of identification

Product number -
Other names 2-(prop-2-ynyl)malononitrile

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:501127-37-3 SDS

501127-37-3Relevant academic research and scientific papers

Synthesis of allenes via Nickel-catalyzed cross-coupling reaction of propargylic bromides with grignard reagents

Li, Qinghan,Gau, Hanmou

experimental part, p. 747 - 750 (2012/06/29)

We describe a convenient method for the synthesis of terminal allenes from cross-coupling of propargylic bromide with Grignard reagent. The reaction of propargylic bromide with 1.2 equivalents of Grignard reagent mediated by Ni(acac)2 (2 mol%) and Ph3P (4 mol%) in THF may produce terminal allenes in good yields and high regioselectivities at room temperature. Georg Thieme Verlag Stuttgart · New York.

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