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130248-71-4

130248-71-4

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130248-71-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 130248-71-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,0,2,4 and 8 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 130248-71:
(8*1)+(7*3)+(6*0)+(5*2)+(4*4)+(3*8)+(2*7)+(1*1)=94
94 % 10 = 4
So 130248-71-4 is a valid CAS Registry Number.

130248-71-4SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 20, 2017

Revision Date: Aug 20, 2017

1.Identification

1.1 GHS Product identifier

Product name 5-iodopent-4-ynylbenzene

1.2 Other means of identification

Product number -
Other names 1-iodo-5-phenyl-1-pentyne

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:130248-71-4 SDS

130248-71-4Upstream product

130248-71-4Relevant articles and documents

Borane-induced radical reduction of 1-alkenyl- and 1-alkynyl-λ3-iodanes with tetrahydrofuran

Ochiai, Masahito,Tsuchimoto, Yoshimi,Hayashi, Takanori

, p. 5381 - 5384 (2007/10/03)

Exposure of 1-alkenyl(phenyl)- and 1-alkynyl(phenyl)-λ3-iodanes to THF at room temperature in the presence of a catalytic amount of trialkylborane results in smooth reduction to give 1-iodo-1-alkenes and 1-iodo-1-alkynes as major products, respectively. The key step in the reductions probably involves a single-electron transfer from α-tetrahydrofuryl radical to the λ3-iodanes, which generates the labile [9-I-2] iodanyl radicals.

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