tert-Butyl L-valinate
Also known as: (S)-Valine tert-butyl ester, L-Valine tert-butyl ester, L-Valine 1,1-dimethylethyl ester, H-L-Val-OtBu, NH2-L-Val-OtBu, L-tBu-Val-NH2, tert-Butyl (2S)-2-amino-3-methylbutanoate
tert-Butyl L-valinate (CAS 13211-31-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H19NO2 and a molecular weight of 173.253 g/mol. Key properties include a boiling point of 201.7±13.0 °C at 760 mmHg, a density of 0.9±0.1 g/cm3 and a flash point of 72.1±17.4 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 13211-31-9
- Jingsj CID
- J-1492727-6
- Molecular Formula
- C9H19NO2
- Molecular Weight
- 173.253 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 201.7±13.0 °C at 760 mmHg |
|---|---|
| Density | 0.9±0.1 g/cm3 |
| Flash Point | 72.1±17.4 °C |
| Exact Mass | 173.141586 |
| PSA | 52.32000 |
| LogP | 1.62 |
| Vapor Pressure | 0.3±0.4 mmHg at 25°C |
| Refractive Index | 1.442 |
| Storage Conditions | -15°C |
Customs & Trade Information
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of tert-Butyl L-valinate?
The CAS number of tert-Butyl L-valinate is 13211-31-9.
What are the molecular formula and molecular weight of tert-Butyl L-valinate?
tert-Butyl L-valinate has molecular formula C9H19NO2 and molecular weight 173.253 g/mol.
What are the upstream and downstream products of tert-Butyl L-valinate?
For tert-Butyl L-valinate, Upstream Products: tert-Butyl acetate, L-Valine, N-Carbobenzyloxy-L-valine; Downstream Products: N-Fmoc-glycyl-L-valine, N-Carbobenzyloxy-L-valine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "tert-Butyl L-valinate (CAS 13211-31-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492727-6 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.