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621-38-5

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621-38-5 Usage

General Description

3'-Bromoacetanilide is an aromatic compound derived from acetanilide in which a bromine atom has been substituted in the para position of the phenyl ring. It is used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. 3'-Bromoacetanilide is a white to off-white crystalline solid that is insoluble in water but soluble in organic solvents. It is classified as a mild irritant to the skin, eyes, and respiratory system and may cause irritation upon contact. The compound is also considered a potential environmental hazard due to its toxicity to aquatic organisms. Overall, 3'-Bromoacetanilide is a versatile chemical with important applications in the pharmaceutical and agricultural industries.

Check Digit Verification of cas no

The CAS Registry Mumber 621-38-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,2 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 621-38:
(5*6)+(4*2)+(3*1)+(2*3)+(1*8)=55
55 % 10 = 5
So 621-38-5 is a valid CAS Registry Number.
InChI:InChI=1/C8H8BrNO/c1-6(11)10-8-4-2-3-7(9)5-8/h2-5H,1H3,(H,10,11)

621-38-5SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name N-(3-bromophenyl)acetamide

1.2 Other means of identification

Product number -
Other names 3-BROMOACETANILIDE

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:621-38-5 SDS

621-38-5Relevant articles and documents

Z-Selective Fluoroalkenylation of (Hetero)Aromatic Systems by Iodonium Reagents in Palladium-Catalyzed Directed C?H Activation

Tóth, Balázs L.,Sályi, Gerg?,Domján, Attila,Egyed, Orsolya,Bényei, Attila,Gonda, Zsombor,Novák, Zoltán

supporting information, p. 348 - 354 (2021/11/09)

The direct and catalytic incorporation of fluorine containing molecular motifs into organic compounds resulting high-value added chemicals represents a rapidly evolving part of synthetic methodologies, thus this area is in the focus of pharmaceutical and agrochemical research. Herein we report a stereoselective procedure for direct fluorovinylation of aromatic and heteroaromatic scaffolds. This methodology development has been realized by palladium-catalyzed ortho C?H activation reaction of aniline derivatives featuring the regioselectivity via directing groups such as secondary of tertiary amides, ureas or ketones. The application of non-symmetrical aryl(fluoroalkenyl)-iodonium salts as fluoroalkenylating agents allowed mild reaction conditions in general for this transformation. The scope and limitations have been thoroughly investigated and the feasibility has been demonstrated by more than 50 examples.

Catalyst-free generation of acyl radicals induced by visible light in water to construct C-N bonds

Ran, Maogang,He, Jiaxin,Yan, Boyu,Liu, Wenbo,Li, Yi,Fu, Yunfen,Li, Chao-Jun,Yao, Qiuli

supporting information, p. 1970 - 1975 (2021/03/16)

We describe herein a catalyst-free and redox-neutral photochemical strategy for the direct generation of acyl radicals from α-diketones, and its selective conversion of nitrosoarenes to hydroxyamides or amides with AcOH or NaCl as an additive. The reaction was carried out under mild conditions in water with purple LEDs as the light source. A broad scope of substrates was demonstrated. Mechanistic experiments indicate that α-diketones cleave to give acyl radicals, with hydroxyamides being further reduced to amides.

Direct para-Selective C-H Amination of Iodobenzenes: Highly Efficient Approach for the Synthesis of Diarylamines

Chen, Yujie,Huang, Zhibin,Jiang, Yaqiqi,Shu, Sai,Yang, Shan,Shi, Da-Qing,Zhao, Yingsheng

, p. 8226 - 8235 (2021/06/28)

Iodine(III)-mediated synthesis of 4-iodo-N-phenylaniline from iodobenzene has been achieved, and the reaction can proceed under mild conditions. A variety of functional groups were well tolerated, providing the corresponding products in moderate to good yields. The remaining iodine group provides an effective platform for converting the products into several valuable asymmetric diphenylamines. Most importantly, this reaction can be easily scaled up to the ten-gram scale, highlighting its synthetic utility. The mechanistic study revealed that the in situ generated aryl hypervalent iodine intermediate is the key factor to realize this para-selective C-H amination reaction.

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