ethyl 2-amino-3-oxobutanoate hydrochloride
- Product Name
- ethyl 2-amino-3-oxobutanoate hydrochloride
- CAS No.
- 20207-16-3
- Chemical Name
- ethyl 2-amino-3-oxobutanoate hydrochloride
- Synonyms
- Ethyl 2-amino-3-oxobutanoate, HCl;Ethyl 2-aminoacetoacetate hydrochloride;ethyl 2-amino-3-oxobutanoate hydrochloride;Ethyl alpha-aminoacetoacetate hydrochloride;2-Amino-3-oxobutanoic acid ethyl ester hydrochloride;Butanoic acid, 2-aMino-3-oxo-, ethyl ester, hydrochloride
- CBNumber
- CB51547268
- Molecular Formula
- C6H11NO3.ClH
- Formula Weight
- 182
- MOL File
- 20207-16-3.mol
ethyl 2-amino-3-oxobutanoate hydrochloride Property
- Melting point:
- 114-115℃
- storage temp.
- under inert gas (nitrogen or Argon) at 2-8°C
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H225Highly Flammable liquid and vapour
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233Keep container tightly closed.
P240Ground/bond container and receiving equipment.
P241Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242Use only non-sparking tools.
P243Take precautionary measures against static discharge.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P370+P378In case of fire: Use … for extinction.
P403+P235Store in a well-ventilated place. Keep cool.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- E899618
- Product name
- Ethyl2-amino-3-oxobutanoatehydrochloride
- Packaging
- 250mg
- Price
- $75
- Updated
- 2021/12/16
- Product number
- W4269
- Product name
- Ethyl2-amino-3-oxobutanoatehydrochloride
- Packaging
- 250mg
- Price
- $286
- Updated
- 2021/12/16
- Product number
- AS34010
- Product name
- Ethyl 2-amino-3-oxobutanoate hydrochloride
- Purity
- 90+%
- Packaging
- 1g
- Price
- $365
- Updated
- 2021/12/16
- Product number
- AS34010
- Product name
- Ethyl 2-amino-3-oxobutanoate hydrochloride
- Purity
- 90+%
- Packaging
- 5G
- Price
- $942
- Updated
- 2021/12/16
- Product number
- CHM0121997
- Product name
- ETHYL 2-AMINO-3-OXOBUTANOATE HYDROCHLORIDE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $1609.3
- Updated
- 2021/12/16
ethyl 2-amino-3-oxobutanoate hydrochloride Chemical Properties,Usage,Production
Uses
Ethyl 2-amino-3-oxobutanoate, HCl
Synthesis
5408-04-8
20207-16-3
General procedure for the synthesis of ethyl 2-aminoacetoacetate hydrochloride from ethyl 2-(oxime-based) acetoacetate: a mixture of ethyl 2-(hydroxyimino)-3-oxobutanoate (5.2 g, 32.68 mmol), ethanol (50 mL), concentrated hydrochloric acid (5 mL), and Pd/C (1 g, 10%) was stirred for 48 hours at room temperature in a hydrogen atmosphere. Upon completion of the reaction, the solid catalyst was removed by filtration. The filtrate was concentrated under reduced pressure to afford ethyl 2-aminoacetoacetate hydrochloride (5 g, 84% yield) as an off-white solid, which could be used in the next step of the reaction without further purification. an LCMS assay showed [M+H]+ of 146.
References
[1] Helvetica Chimica Acta, 1987, vol. 70, p. 232 - 236
[2] Patent: WO2018/96159, 2018, A1. Location in patent: Paragraph 0269; 0270; 0273; 0274
[3] Patent: WO2008/81399, 2008, A2. Location in patent: Page/Page column 66-67
[4] Patent: WO2009/16560, 2009, A2. Location in patent: Page/Page column 77
[5] Patent: US2010/16401, 2010, A1. Location in patent: Page/Page column 41
ethyl 2-amino-3-oxobutanoate hydrochloride Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from ethyl 2-amino-3-oxobutanoate hydrochloride manufacturers
- Product
- ethyl 2-amino-3-oxobutanoate hydrochloride 20207-16-3
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 99.0%
- Supply Ability
- 100kg
- Release date
- 2020-01-09