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106944-13-2

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106944-13-2 Usage

General Description

2-Bromothiophen-3-amine is a chemical compound with the molecular formula C4H4BrNS. It is a brominated derivative of thiophen-3-amine, which is used in various organic synthesis reactions. This chemical is often used as an intermediate in the production of pharmaceuticals, agrochemicals, and dyes. It is a white solid with a melting point of 133-134°C and is often used as a reagent in the synthesis of other organic compounds. Its bromine substituent makes it useful for a variety of purposes in the field of organic chemistry.

Check Digit Verification of cas no

The CAS Registry Mumber 106944-13-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,9,4 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 106944-13:
(8*1)+(7*0)+(6*6)+(5*9)+(4*4)+(3*4)+(2*1)+(1*3)=122
122 % 10 = 2
So 106944-13-2 is a valid CAS Registry Number.

106944-13-2SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 2-bromothiophen-3-amine

1.2 Other means of identification

Product number -
Other names 3-Thiophenamine,2-bromo

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:106944-13-2 SDS

106944-13-2Upstream product

106944-13-2Downstream Products

106944-13-2Relevant articles and documents

Etude des proprietes enaminiques de l'amino-3 thiophene et du diamino-3,4 thiophene

Outurquin, Francis,Lerouge, Patrice,Paulmier, Claude

, p. 267 - 275 (2007/10/02)

In the preceding paper, access to secondary and tertiary amines derived from 3-aminothiophene 1a and 3,4-diaminothiophene 3a has been discussed (1).Our results concerning the enamine character of these thiophenic amines are presented here.Using acidic catalysis, α-deuteration of the amines 1a to 1d and α,α'-dideuteration of diamine 3a have been observed.The C-protonation of 1a explains the formation of the bis(thienyl-3)amine 5 through a transamination reaction.Bromination leads to the bromoamines 7a and 9a and α-phenylselenenylation to the phenylselenoamines 7b and 9b.The reactivity of ethyl oxomalonate toward the enamine carbons of 1a and 3a has been shown by the isolation of the aminohydroxydiesters 12 and 14.The adducts 16 and 17 have been observed in the reaction between amines 1 and ethyl pyruvate. 6-methyl 5-oxo 5H-thienopyrazine 19 is the result of the same reaction with the diamine 3a.The reductive acid-catalyzed C-alkylation of 1a and 3a, by means of an aldehyde or a ketone and two equivalents of selenophenol, allows access to 2-alkyl 3-aminothiophenes 22 and 2,5-dialkyl 3,4-diaminothiophenes 24 or to acetamides 23 and 25.

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