Ethyl 4-bromobutyrate CAS 2969-81-5 4-Bromobutyric acid ethyl ester CAS no 2969-81-5  Ethyl 4-bromobutanoate

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ETHYL 4-BROMO-N-BUTYRATE

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Name        Ethyl 4-bromobutyrate
Synonyms        4-Bromobutyric acid ethyl ester
Molecular Structure        CAS # 2969-81-5, Ethyl 4-bromobutyrate, 4-Bromobutyric acid ethyl ester
Molecular Formula        C6H11BrO2
Molecular Weight        195.05
CAS Registry Number        2969-81-5
EINECS        221-005-6
Synonyms:    4-Bromobutanoic acid, ethyl ester;BrCH2CH2CH2C(O)OC2H5;Butanoic acid, 4-bromo-, ethyl ester;Ethyl 4-bromobutanoate;Ethyl gamma-bromobutyrate;ETHYL 4-BROMO-N-BUTYRATE;ETHYL 4-BROMOBUTYRATE;ETHYL GAMMA-BROMO-N-BUTYRATE
CAS:    2969-81-5
MF:    C6H11BrO2
MW:    195.05
EINECS:    221-005-6 
Properties
Density        1.363
Boiling point        80-82 ºC (10 mmHg)
Refractive index        1.4549-1.4569
Flash point        90 ºC
Water solubility        immiscible
Ethyl 4-bromobutyrate Chemical Properties
Melting point     98-100 °C
Boiling point     80-82 °C/10 mmHg (lit.)
density     1.363 g/mL at 25 °C (lit.)
refractive index     n20/D 1.456(lit.)
Fp     195 °F
storage temp.     Keep in dark place,Inert atmosphere,Room temperature
solubility     Chloroform (Sparingly), Ethyl Acetate (Slightly), Methanol (Sparingly)
form     Liquid
Specific Gravity    1.363
color     Clear colorless to yellow
Water Solubility     immiscible
BRN     1749700
InChIKey    XBPOBCXHALHJFP-UHFFFAOYSA-N
CAS DataBase Reference    2969-81-5(CAS DataBase Reference)
NIST Chemistry Reference    Ethyl 4-bromobutyrate(2969-81-5)
Safety Information
Hazard Codes     Xi
Risk Statements     36/37/38-22
Safety Statements     26-36-37/39
WGK Germany     3
HS Code     2915900090
Ethyl 4-bromobutyrate Usage And Synthesis
Chemical Properties    clear colorless to yellow liquid
Uses    A versatile building block and synthesis reagent
Uses    Ethyl 4-bromobutyrate is used as a building block for the preparation of firefly luciferase inhibitor-conjucated peptide derivatives. It finds application in the synthesis of poly(2,6,-dimethyl-1,4-phehylene oxide) and thieno(2,3-b)-azepin-4-ones.
Synthesis Reference(s)    The Journal of Organic Chemistry, 56, p. 2264, 1991 DOI: 10.1021/jo00006a061
Ethyl 4-bromobutyrate Preparation Products And Raw materials

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100oC to +300oC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.we specialize in developing innovative processes for the synthesis of a wide range of products. we also undertake custom synthesis and contract manufacturing. We have Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw materal control, process control and finished product quality inspection. Oue company has passed has passed the ISO9001:2008 . Think Chemistry,Think CHemWill.

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Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.Our main production base is located in Xuzhou industry park.  We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100oC to +300oC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.we specialize in developing innovative processes for the synthesis of a wide range of products. we also undertake custom synthesis and contract manufacturing. We have Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw materal control, process control and finished product quality inspection. Oue company has passed has passed the ISO9001:2008 .We have flexible payment terms with all of our clients: Various payment terms such as L/C,D/P,D/A and T/T will be accepted. we've been authorized the import&export qualification by the government and also has passed the “iso 9001-2008 quality management system” certification. Our company has strong R&D ability and production experience to provide the customers new APIs. We specialize in developing innovative processes for the synthesis of a wide range of products. We also undertake custom synthesis and contract manufacturing.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.the aim of qdsigma is a quality policy that "elements in the system all have been satisfied, personnel has been trained; every batch of material is checked, each procedure guarantees the quality; every bag of our products is top grade, service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. the quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services. the aim of qdsigma is a quality policy that "elements in the system all have been satisfied, personnel has been trained; every batch of material is checked, each procedure guarantees the quality; every bag of our products is top grade, service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. the quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.our concept,1.client is first. 2.credibility is the most important.3.quality control is our life.4.great sense of responsibility.5.we will be responsible for not only our products, our clients, also the society.the corporation's slogan：reliable, professional, cooperative and innovative.the corporation's philosophy: widely absorb different excellent views and ideas from all over the world.the corporation's destination: we will constantly strive to supply customers with new and high-tech products and will keep the leadership in the field. Think Chemistry,Think CHemWill.

Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA. 

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place. 

Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis. 

Think Chemistry,Think CHemWill

Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China


Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA
 

Ms Mary Chi  -  Sales manager