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2-Butyne, 1,4-difluoro- is an organic chemical compound with the molecular formula C4H2F2. It is a colorless liquid with a pungent odor and is also known as 1,4-difluorobut-2-yne or 1,4-difluoro-2-butyne. 2-Butyne, 1,4-difluoro- is characterized by the presence of a butyne backbone, which consists of a four-carbon chain with a triple bond between the second and third carbon atoms. The two fluorine atoms are attached to the first and fourth carbon atoms, respectively. 2-Butyne, 1,4-difluoro- is used as a building block in the synthesis of various pharmaceuticals, agrochemicals, and specialty chemicals. It is also employed as a reagent in organic synthesis, particularly in the formation of fluorinated compounds. Due to its reactive nature, it is essential to handle 2-Butyne, 1,4-difluoro- with care, following proper safety protocols.

407-82-9

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407-82-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 407-82-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,0 and 7 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 407-82:
(5*4)+(4*0)+(3*7)+(2*8)+(1*2)=59
59 % 10 = 9
So 407-82-9 is a valid CAS Registry Number.

407-82-9SDS

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 1,4-difluorobut-2-yne

1.2 Other means of identification

Product number -
Other names 2-Butyne,1,4-difluoro

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:407-82-9 SDS

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