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Home > Products >  4-BroMo-1-butyne

4-BroMo-1-butyne CAS NO.38771-21-0

  • Min.Order: 1 Gram
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Details


  • 38771-21-0
  • 4-BroMo-1-butyne
  • C4H5Br

Quick Details

  • ProName: 4-BroMo-1-butyne
  • CasNo: 38771-21-0
  • Molecular Formula: C4H5Br
  • Appearance: White or off-white Solid
  • Application: Organic synthesis
  • DeliveryTime: 20day
  • PackAge: According to the demand of customer
  • Port: shanghai
  • ProductionCapacity: 20 Metric Ton/Week
  • Purity: 98%
  • Storage: Sealed, dry, microtherm , avoid light ...
  • Transportation: by air or by sea
  • LimitNum: 1 Gram
  • Grade: Industrial Grade,Pharma Grade


high quality


  Located in Zhengdong New District, Zhengzhou of Henan province, Henan Allgreen Chemical Co.,Ltd is comprehensive high-tech modern enterprises integrating professional R&D, production and sales.  Strong technical force, with a long-term professional development team engaging in the fine chemicals, Henan Allgreen Chemical Co.,Ltd is mainly engaged in development and customized of organic electronic chemical materials, metal catalysts, phosphorus ligands, medical intermediate , chemical reagent and other fine chemical products.We have multifunctional production conditions and could offer high quality products from grams to kilograms and tons. In addition, we absorb new technology actively from colleges and also have established good relations of cooperation with Huazhong University of Science and Technology ,Henan Institute of Engineering and some other well-known domestic enterprises.  Our products have been exported to Japan, South Korea, Europe, America and other countries and regions, well received by customers.        

  With sound management system, we've been authorized the Import&Export qualification by the government and also has passed the “ISO 9001-2008 Quality Management System” certification. We always stand on the quality of product as our life, develop in the direction of customers requirement and aim at creating greater value for customers.Innovation and honesty, we will make common development with the masses of customers at home and abroad hand in hand by our best service.

4-BROMO-1-BUTYNE Basic information
Product Name: 4-BROMO-1-BUTYNE
Synonyms: 4-BROMO-1-BUTYNE;1-Bromo-3-butyne;3-Butynyl Bromide;4-Bromo-1-butyne,1-Bromo-3-butyne;4-broMobut-1-yne;4-BroMo-1-butyne 97%
CAS: 38771-21-0
MF: C4H5Br
MW: 132.9865
Product Categories: Acetylenes;Functionalized Acetylenes
Mol File: 38771-21-0.mol
4-BROMO-1-BUTYNE Structure
4-BROMO-1-BUTYNE Chemical Properties
bp  110 °C
density  1.44
refractive index  1.481
Fp  24 °C
storage temp.  Refrigerator
Safety Information
Hazard Codes  T
Risk Statements  10-25-43
Safety Statements  36/37-45
MSDS Information
4-BROMO-1-BUTYNE Usage And Synthesis
Chemical Properties Yellow liquid
4-BROMO-1-BUTYNE Preparation Products And Raw materials


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