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Hubei Jusheng Technology Co., Ltd.,1-Bromo-2-butyne//file1.lookchem.com/cas/reactions/2021/05/26/605306.png
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1-Bromo-2-butyne CAS NO.3355-28-0

Min.Order Quantity:
1 Metric Ton
Purity:
98%
Port:
wuhan shanghai guangzhou tianjin
Payment Terms:
T/T,MoneyGram

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Product Details

Keywords

  • 1-Bromo-2-butyne
  • 3355-28-0
  • Hubei Jusheng Technology Co., Ltd.

Quick Details

  • ProName: 1-Bromo-2-butyne
  • CasNo: 3355-28-0
  • Molecular Formula: C4H5Br
  • Appearance: Colorless to slight yellow liquid
  • Application: Linagliptin Intermediate
  • DeliveryTime: four weeks
  • PackAge: 25kg/packaging
  • Port: wuhan shanghai guangzhou tianjin
  • ProductionCapacity: 1 Metric Ton/Month
  • Purity: 98%
  • Storage: Dry Place
  • Transportation: Dry Place
  • LimitNum: 1 Metric Ton

Superiority

hubei jusheng technology co., ltd., is a large group corporation which engaged in the r&d and manufacture of chemicals, pharmaceuticals and intermediates. we have earned ourselves a good reputation at home and abroad with advanced technology, standardized management and well established service systerm. we have developed to a very famous group corporation enterprise in chemical industry step by step.
hubei jusheng technology co., ltd., is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates in china. the yearly production capacity is 50000mt, 80% for export.we have a professinal export team. both by air and by sea,we ensure that we meet the custom
er expectations with promptness.
hubei jusheng technology co., ltd., facing global high-tech pharmaceutical raw materials, high complex new type intermediates, fine chemicals custom synthesis, scale-up production and rare chemicals trade. corey have well-equipped machine, strong technical force and considerate marketing team service. we also have rich experience advantage in basic research, small scale process development, scale-up, industrial technology development & production and cost control.
the company has completed numerous domestic and overseas famous pharmaceutical, chemical, biological and other large and medium-sized company r&d outsourcing services, synthesis process deve
lopment and optimization services, chemical intermediates customized service, special chemical processing and production services, etc., we hope to become continuous mutually beneficial partnership with you, to create a better business opportunities together.
service scope:
1. samples synthetic, our strong r&d team has accumulated abundant experience in synthesis design and exploring synthesis of new technology. not only good at heterocyclic chemistry, chiral chemicals (asymmetric synthesis and enzyme reaction), metal organic synthesis, high throughput chemistry, also specializes in bioorganic chemistry including nucleosides, nucleotides, sugar chemical, peptide chemistry, etc, to com
plete the synthesis from mg to kg samples in lab scale. our efficient management and good communication skills and ability to solve the problem rapidly in order to ensure quality, timely delivery, based on the standard client confidential system and competitive price products,we has been recognized and praised by many customers in chemical industry.
2. scale-up production, based on our rich laboratory experience and advanced equipment in production base, also depend on accumulation of advantages in many aspects as industrialized technology development, the production cost control, to provide from kg class to wt class custom synthesis scale-up production services to the global fine chemic
al industry, can be carried out oxidation, hydrogenation pressure (70 kg), halide, and acylation, esterification, condensation, cyclization, formatting, ammoniation, diazotization and azide reaction, our experienced production management, strict and perfect management system can quickly provide customers with competitive and fine mass production services.
3. technology transfer, the company has accumulated a large number of production processes of drugs, intermediates and raw material. based on the principle of mutual benefit, and some technology transfer to industry manufacturers, also provides them marketing support.
4. purchasing agency service, our excellence professional sales te
am, timely and thoughtful service, in addition to the necessary good language communication ability of professional sales staff, also equipped with professional chemical technical sales consultant, who can answer the customer's academic professional question, we are in line with the aim of offering customer wholehearted service, with our advanced testing equipment checks and abundant r&d and production of domestic partner contacts, to provide rare chemicals with standard purity, reasonable price and cost-effective purchasing agency service to foreign customers, and the help you shorten the sourcing time, reduce the purchasing cost.
over the past years, we are engaged in the exporting bus
iness, our products have reached far to the usa, europe, south asia, middle east and so on, also our company has established long term and stable business relationships with our customers.

Details

product name: 1-bromo-2-butyne

cas no.: 3355-28-0

mf:c4h5br

mw: 132.99

structural formula:

density:1.519

boiling point:40-41 ºc (20 mmhg)

refractive index :1.508

flash point:36 ºc

standard: assay: 98%min

appearance: colorless to slight yellow liquid

status: commercial

packing:5kg/drum or as requested

application: linagliptin intermediate

items

specification

appearance

colorless to slight yellow liquid

identification

nmr/lc-ms/hplc

loss on drying

≤0.5%

assay (gc)

≥98.0%

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