O-tert-Butyl-L-threonine tert-butyl ester
Also known as: H-Thr(tBu)-OtBu, tert-Butyl O-tert-butyl-L-threoninate, tert-Butyl (2S,3R)-2-amino-3-[(2-methylpropan-2-yl)oxy]butanoate, L-Threonine, O-(1,1-dimethylethyl)-, 1,1-dimethylethyl ester, (2S,3R)-tert-Butyl 2-amino-3-(tert-butoxy)butanoate, 2-Methyl-2-propanyl O-(2-methyl-2-propanyl)-L-threoninate, O-TERT-BUTYL-L-THREONINE TERT-BUTYL ESTER
O-tert-Butyl-L-threonine tert-butyl ester (CAS 5854-78-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C12H25NO3 and a molecular weight of 231.332 g/mol. Key properties include a boiling point of 296.1±20.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 79.3±18.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 5854-78-4
- Jingsj CID
- J-24495-1
- Molecular Formula
- C12H25NO3
- Molecular Weight
- 231.332 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 296.1±20.0 °C at 760 mmHg |
|---|---|
| Density | 1.0±0.1 g/cm3 |
| Flash Point | 79.3±18.1 °C |
| Exact Mass | 231.183441 |
| PSA | 61.55000 |
| LogP | 2.64 |
| Vapor Pressure | 0.0±0.6 mmHg at 25°C |
| Refractive Index | 1.448 |
Activity & Biological Data
| Additional Information | [1]. Luckose F, et al. Effects of amino acid derivatives on physical, mental, and physiological activities. Crit Rev Food Sci Nutr. 2015;55(13):1793-1144. |
|---|
Customs & Trade Information
| HS Code | 2922509090 |
|---|---|
| Summary | 2922509090. other amino-alcohol-phenols, amino-acid-phenols and other amino-compounds with oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of O-tert-Butyl-L-threonine tert-butyl ester?
The CAS number of O-tert-Butyl-L-threonine tert-butyl ester is 5854-78-4.
What are the molecular formula and molecular weight of O-tert-Butyl-L-threonine tert-butyl ester?
O-tert-Butyl-L-threonine tert-butyl ester has molecular formula C12H25NO3 and molecular weight 231.332 g/mol.
What are the upstream and downstream products of O-tert-Butyl-L-threonine tert-butyl ester?
For O-tert-Butyl-L-threonine tert-butyl ester, Upstream Products: L-Threonine, Isobutylene, tert-Butyl methyl ether; Downstream Products: L-Threonine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "O-tert-Butyl-L-threonine tert-butyl ester (CAS 5854-78-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24495-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.