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Zinc, chloro-1-pentynyl-, also known as chloro-1-pentyne zinc, is an organozinc compound with the chemical formula C5H7ClZn. It is a colorless liquid that is sensitive to air and moisture, and it is commonly used as a reagent in organic synthesis, particularly in the formation of carbon-carbon bonds through the Negishi coupling reaction. This reaction involves the cross-coupling of an organozinc reagent with an organic halide in the presence of a transition metal catalyst, leading to the formation of new carbon-carbon bonds. The compound is typically prepared by the reaction of 1-pentyne with zinc chloride in a suitable solvent, and it is used as a building block in the synthesis of various organic compounds, including pharmaceuticals and natural products. Due to its reactivity, it is important to handle Zinc, chloro-1-pentynyl- under an inert atmosphere or in a glovebox to prevent unwanted side reactions.

86650-50-2

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86650-50-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 86650-50-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,6,6,5 and 0 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 86650-50:
(7*8)+(6*6)+(5*6)+(4*5)+(3*0)+(2*5)+(1*0)=152
152 % 10 = 2
So 86650-50-2 is a valid CAS Registry Number.

86650-50-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 15, 2017

Revision Date: Aug 15, 2017

1.Identification

1.1 GHS Product identifier

Product name chlorozinc(1+),pent-1-yne

1.2 Other means of identification

Product number -
Other names Zinc,chloro-1-pentynyl

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:86650-50-2 SDS

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