5-[ethyl(2-hydroxyethyl)amino]pentan-2-one
- Product Name
- 5-[ethyl(2-hydroxyethyl)amino]pentan-2-one
- CAS No.
- 74509-79-8
- Chemical Name
- 5-[ethyl(2-hydroxyethyl)amino]pentan-2-one
- Synonyms
- Hydroxychloroquine Impurity 33;Hydroxychloroquine sulfate Impurity 26;Hydroxychloroquine Sulfate Impurity 31;5-[Ethyl(2-hydroxyethyl)amino]-2-pentanone;5-[ethyl(2-hydroxyethyl)amino]pentan-2-one;2-Pentanone, 5-[ethyl(2-hydroxyethyl)amino]-
- CBNumber
- CB5927788
- Molecular Formula
- C9H19NO2
- Formula Weight
- 173.25
- MOL File
- 74509-79-8.mol
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H332Harmful if inhaled
H412Harmful to aquatic life with long lasting effects
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P270Do not eat, drink or smoke when using this product.
P271Use only outdoors or in a well-ventilated area.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310Immediately call a POISON CENTER or doctor/physician.
P312Call a POISON CENTER or doctor/physician if you feel unwell.
P321Specific treatment (see … on this label).
P330Rinse mouth.
P363Wash contaminated clothing before reuse.
P405Store locked up.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- 5782CJ
- Product name
- 5-[Ethyl(2-hydroxyethyl)amino]pentan-2-one
- Packaging
- 5g
- Price
- $1396
- Updated
- 2021/12/16
5-[ethyl(2-hydroxyethyl)amino]pentan-2-one Chemical Properties,Usage,Production
Uses
5-[ethyl(2-hydroxyethyl)amino]pentan-2-one can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process.
Synthesis
30 g of N-ethylethanolamine, 1.2 g of tetrabutylammonium bromide, 25 g of potassium hydroxide, 240 g of chloroform,120g of water was added to the reaction flask, and then the temperature was controlled at 20 to 30 ° C, 38 g of 5-chloro-2-pentanone was added dropwise, and after the addition was completed, the mixture was stirred.Should be 3 hours, static layering, the water phase is discarded, the organic layer is added 24g anhydrous sodium sulfate, the temperature is controlled at 10 ~ 20 ° C, stirred and dried 1Hour, filtration, the filtrate is the organic phase of the condensation product, the content of which is detected, the condensation product is 51.7g, and the molar yield is 94.7% (to 5-Chloro-2-pentanone), GC purity ≧ 98.5%.
5-[ethyl(2-hydroxyethyl)amino]pentan-2-one Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 5-[ethyl(2-hydroxyethyl)amino]pentan-2-one manufacturers
- Product
- 5-[ethyl(2-hydroxyethyl)amino]pentan-2-one 74509-79-8
- Price
- US $1.00/g
- Min. Order
- 1g
- Purity
- 99.99%
- Supply Ability
- 500 tons
- Release date
- 2021-09-09