4-isobutyloxazolidine-2,5-dione

Product Name: 4-isobutyloxazolidine-2,5-dione
CAS No.: 51248-35-2
Chemical Name: 4-isobutyloxazolidine-2,5-dione
Synonyms: ILE-NCA;H-DL-Leu-NCA;DL-leucine NCA;Einecs 257-083-3;Isobutyloxazolidine-2,5-dione;4-isobutyloxazolidine-2,5-dione;4-(2-Methylpropyl)-2,5-oxazolidinedione;4-(2-methylpropyl)oxazolidine-2,5-dione;2,5-Oxazolidinedione, 4-(2-methylpropyl)-;Isobutyloxazolidine-2,5-dione[H-DL-Leu-NCA
CBNumber: CB8909732
Molecular Formula: C7H11NO3
Formula Weight: 157.17
MOL File: 51248-35-2.mol

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4-isobutyloxazolidine-2,5-dione Property

Melting point:: 47-48 °C(Solv: ethyl ether (60-29-7); ligroine (8032-32-4))
Density: 1.124±0.06 g/cm3(Predicted)
storage temp.: 2-8°C
pka: 9.38±0.40(Predicted)

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Safety

HS Code: 2934999090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

SynQuest Laboratories

Product number: 4H26-1-11
Product name: 4-Isobutyloxazolidine-2,5-dione
Packaging: 1g
Price: $303
Updated: 2021/12/16

SynQuest Laboratories

Product number: 4H26-1-11
Product name: 4-Isobutyloxazolidine-2,5-dione
Packaging: 5G
Price: $885
Updated: 2021/12/16

Ambeed

Product number: A124913
Product name: Isobutyloxazolidine-2,5-dione
Purity: 97%
Packaging: 5g
Price: $350
Updated: 2021/12/16

Chemenu

Product number: CM193732
Product name: H-DL-Leu-NCA
Purity: 95%
Packaging: 5g
Price: $351
Updated: 2021/12/16

Crysdot

Product number: CD11113166
Product name: H-DL-Leu-NCA
Purity: 95+%
Packaging: 5g
Price: $371
Updated: 2021/12/16

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4-isobutyloxazolidine-2,5-dione Chemical Properties,Usage,Production

Preparation

A solution of phosgene(12.5% in toluene, 25 mL, 31.6 mmol) was added to a suspension of l-leucine (1.31 g, 10 mmol) in dioxane (30 mL) and ethyl acetate (25 mL) at 40 ℃ under a static atmosphere of nitrogen. After 4 h, the leucine had dissolved and then the excess phosgene was removed in a stream of nitrogen. The solvent was removed at 40 ℃ in vacuo and the residue was recrystallized from diethyl ether/light petroleum (bp 40–60 ℃) to yield colorless needles of 4-(2-methylpropyl)oxazolidine-2,5-dione (1.01 g, 69%).

4-isobutyloxazolidine-2,5-dione Preparation Products And Raw materials

Raw materials

Preparation Products

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4-isobutyloxazolidine-2,5-dione Suppliers

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View Lastest Price from 4-isobutyloxazolidine-2,5-dione manufacturers

Sichuan HongRi Pharma-Tech Co.,Ltd

Product: Ile-NCA 51248-35-2
Price: US $0.00-0.00/kg
Min. Order: 1kg
Purity: 98%
Supply Ability: 1T+
Release date: 2024-02-04

51248-35-2, 4-isobutyloxazolidine-2,5-dioneRelated Search:

4-isobutyloxazolidine-2,5-dione

Einecs 257-083-3

NCA of N-carboxyanhydride of raceMic DL-leucine

4-(2-Methylpropyl)-2,5-oxazolidinedione

ILE-NCA

H-DL-Leu-NCA

4-(2-methylpropyl)oxazolidine-2,5-dione

Isobutyloxazolidine-2,5-dione

2,5-Oxazolidinedione, 4-(2-methylpropyl)-

Isobutyloxazolidine-2,5-dione[H-DL-Leu-NCA

DL-leucine NCA

51248-35-2