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    Hebei yanxi chemical co.,LTD.

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Home > Products >  (3r)-butane-1,3-diol CAS NO.6290-03-5

(3r)-butane-1,3-diol CAS NO.6290-03-5 CAS NO.6290-03-5

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  • FOB Price: USD: 1.00-3.00 /Metric Ton Get Latest Price
  • Min.Order: 1 Metric Ton
  • Payment Terms: L/C,T/T,MoneyGram,Other
  • Available Specifications:

    10KG(1-20)Metric Ton10KG(20-30)Metric Ton10g(1-20)Metric Ton

  • Product Details

Keywords

  • 6290-03-5
  • 6290-03-5 (3r)-butane-1,3-diol
  • (3r)-butane-1,3-diol

Quick Details

  • ProName: (3r)-butane-1,3-diol CAS NO.6290-03-5
  • CasNo: 6290-03-5
  • Molecular Formula: C4H10O2
  • Appearance: crystal, powder
  • Application: Pharmaceutical intermediates
  • DeliveryTime: 1-2 days
  • PackAge: as your request
  • Port: Qingdao port
  • ProductionCapacity: 10 Metric Ton/Day
  • Purity: 99%
  • Storage: stay in dry, cool and well-sealed
  • Transportation: EMS,HK EMS,FEDEX,DHL,TNT
  • LimitNum: 1 Metric Ton
  • Moisture Content: 0.01%
  • Impurity: 0.001%
  • Loss On Drying: 0.2%
  • Melting Point: 177℃ ~ 181℃
  • Specific Rotation: +27°
  • Assay: 99.2%

Superiority

hebei yanxi chemical  co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and development production of reagent tens of thousands of species. our aim is quality strives for the survival. Seek development by credit reputation. Our products have big price advantage in Europe South America and so on .and Our company also has the advantage of high quality in Africa. in the past two years our products has reached more than 30 countries in the world, Europe. South America. North America, southeast Asia, Africa, etc. We welcome all over the world with the best quality and lowest price friend common cooperation and common development!

Details

 
hs code:29053920
wgk germany:3
risk statements:r36/37/38
hazard codes:xi:irritant;
cas no.:6290-03-5
formula:c4h10o2
exact mass:90.06810
molecular weight:90.12100
psa:40.46000
logp:-0.25040
(3r)-butane-1,3-diol
cas no.: 6290-03-5
synonyms:
formula: c4h10o2
exact mass: 90.06810
molecular weight: 90.12100
psa: 40.46000
logp: -0.25040

properties
melting point: 0oc
boiling point: 107-110oc (23 mmhg)
density: 1.005
flash point: 108oc
appearance: clear liquid
vapor density: 3.1 (vs air)
vapor pressure: 0.06 mm hg ( 20 c)
refractive index: 1.44

safety info
rtecs: ek0440000
safety statements: s26-s36
hs code: 29053920
wgk germany: 3
risk statements: r36/37/38
hazard codes: xi:irritant;
 
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 complete 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 chemical 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.

 

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