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4-acetyl-2'-bromobiphenyl is an organic chemical compound characterized by a biphenyl core, which consists of two phenyl rings connected by a single bond. One of the phenyl rings has a bromine atom attached to the 2' position, while the other phenyl ring has an acetyl group (a two-carbon chain with a carbonyl group at one end) attached to the 4 position. 4-acetyl-2'-bromobiphenyl is often used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals due to its unique structure and reactivity. It is important to handle 4-acetyl-2'-bromobiphenyl with care, as it may have potential health and environmental impacts.

3808-91-1

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3808-91-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3808-91-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,0 and 8 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 3808-91:
(6*3)+(5*8)+(4*0)+(3*8)+(2*9)+(1*1)=101
101 % 10 = 1
So 3808-91-1 is a valid CAS Registry Number.

3808-91-1SDS

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 4-acetyl-2'-bromobiphenyl

1.2 Other means of identification

Product number -
Other names 2-Brom-4'-acetylbiphenyl

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:3808-91-1 SDS

3808-91-1Upstream product

3808-91-1Relevant academic research and scientific papers

Formation Constants of Cyanohydrins of Substituted Acetylbiphenyls

Ananthakrishnanadar, P.,Kannan, N.

, p. 74 - 75 (2007/10/02)

The formation constants of cyanohydrins of 2'- and 3'-substituted 4-acetylbiphenyls have been determined at 30 deg C in 80percent dioxan-water (v/v).The 3'-substituted 4-acetylbiphenyls obey the Hammett equation giving a ρ-value of 0.52; 2'-substituted cyanohydrins do not obey the Hammett equation.The formation constants of 3'-substituted 4-acetylbiphenyls and their rate constants for the reduction by sodium borohydride reveal a linear relationship (r = 0.990).The influence of 2'-substituents reveals the existence of ?-electron steric effect.

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