Welcome to LookChem.com Sign In|Join Free

CAS

  • or

3674-13-3

Post Buying Request

3674-13-3 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

3674-13-3 Usage

Chemical Properties

clear colorless to yellow liquid

Uses

Ethyl 2,3-dibromopropionate is used as pharmaceutical Intermediates. It is a building block that has been used as a catalyst for the polymerization of ethyl acrylate.

Hazard

A poison by ingestion and skin contact. A severe skin and eye irritant.

Safety Profile

A poison by ingestion and skin contact. A severe skin and eye irritant. When heated to decomposition it emits toxic vapors of Br-.

Check Digit Verification of cas no

The CAS Registry Mumber 3674-13-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,7 and 4 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3674-13:
(6*3)+(5*6)+(4*7)+(3*4)+(2*1)+(1*3)=93
93 % 10 = 3
So 3674-13-3 is a valid CAS Registry Number.
InChI:InChI=1/C5H8Br2O2/c1-2-9-5(8)4(7)3-6/h4H,2-3H2,1H3/t4-/m0/s1

3674-13-3 Well-known Company Product Price

  • Brand
  • (Code)Product description
  • CAS number
  • Packaging
  • Price
  • Detail
  • Alfa Aesar

  • (A15591)  Ethyl 2,3-dibromopropionate, 97%   

  • 3674-13-3

  • 25g

  • 358.0CNY

  • Detail
  • Alfa Aesar

  • (A15591)  Ethyl 2,3-dibromopropionate, 97%   

  • 3674-13-3

  • 100g

  • 535.0CNY

  • Detail
  • Alfa Aesar

  • (A15591)  Ethyl 2,3-dibromopropionate, 97%   

  • 3674-13-3

  • 500g

  • 2568.0CNY

  • Detail

3674-13-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name Ethyl 2,3-dibromopropionate

1.2 Other means of identification

Product number -
Other names 2,3-Dibromopropionic Acid Ethyl Ester

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:3674-13-3 SDS

3674-13-3Relevant articles and documents

A Metal-Free Domino Process for Regioselective Synthesis of 1,2,4-Trisubstituted Pyrroles: Application toward the Formal Synthesis of Ningalin B

Kumar, Virendra,Awasthi, Annapurna,Metya, Abhisek,Khan, Tabrez

, p. 11581 - 11595 (2019/10/02)

A new one-pot, transition-metal, acid/base-free domino process is developed for the regioselective synthesis of 1,2,4-trisubstituted pyrroles. The process involves 1,3-dipolar cycloaddition of unsymmetrical azomethine ylide resulting from the thermal C-C bond cleavage of unactivated aziridines with β-bromo-β-nitrostyrene, followed by a cascade of elimination and aromatization reaction sequence to preferentially furnish 1,2,4-trisubstituted pyrroles instead of the expected 1,2,3-trisubstituted pyrroles, in good to excellent yields. Further, the application of the methodology for the formal synthesis of ningalin B is delineated.

Diaziridyl Ether of Bisphenol A

Kang, Seohyun,Moon, Hyun Kyung,Yoon, Hyo Jae

, p. 4068 - 4076 (2018/06/19)

Increased complexities in applications involving curable materials virtually need new materials that can overcome the limitations of existing ones. Resins, the structure of which is based on bisphenol A backbone terminated with three membered N-heterocycles - aziridines - have been synthesized, and their thermal-curing performance in solution and solid state was evaluated by NMR and FT-IR spectroscopies, differential scanning calorimetry, and single lap shear strength test and compared with that of analogous epoxy resin (diglycidyl ether of bisphenol A; DGEBA). Results reveal that the chemical reactivity of the aziridine-based resins is fine-tunable by controlling the N-substituent of aziridine. These resins can undergo ring-opening polymerization in the presence of various curing agents under unprecedentedly mild conditions and show remarkably rapid curing rate, wide substrate scope, and excellent chemoselectivity as compared to the analogous epoxy resin. Our results demonstrate superb curing ability of aziridine, making it promising for applications in materials and polymer sciences.

Mesoporous silica-supported copper-catalysts for homocoupling reaction of terminal alkynes at room-temperature

Li, Hongling,Yang, Min,Zhang, Xia,Yan, Liang,Li, Jing,Qi, Yanxing

, p. 1343 - 1349 (2013/05/21)

Amine-functionalized mesoporous silica-supported copper catalysts SBA-15@amine-Cu and SBA-15@Oamine-Cu were prepared and proved to be efficient and reusable for homocoupling of terminal alkynes at room temperature with air as the oxidant. SBA-15@amine-Cu exhibited better recyclability than SBA-15@Oamine-Cu. The differences in the catalytic performances of the catalysts could be ascribed to catalyst structure and the interaction between copper and the supports. The as-prepared catalysts were systematically characterized by inductively coupled plasma atomic emission spectroscopy (ICP-AES), high resolution-transmission electron microscopy (HRTEM), X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and nitrogen physical adsorption. The analysis indicated that the mesoporous structure of the materials was retained during the immobilization process. XPS results suggested that the as-prepared catalysts were not obtained by a simple physical adsorption of CuCl on the supports. It is noted that, for aliphatic alkynes, the catalytic activity of SBA-15@amine-Cu is even higher than that of the homogeneous copper catalytic system and that of some previously reported heterogeneous systems.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 3674-13-3