Boc-L-2,4-diaminobutyric acid
(S)-4-氨基-2-(叔丁氧羰基氨基)丁酸
Also known as: (S)-4-Amino-2-(tert-butoxycarbonylamino)butanoic acid, (S)-4-Amino-2-(Boc-amino)butyric acid, (S)-Nα-Boc-2,4-diaminobutyric acid, Boc-Dab-OH, (S)-4-Amino-2-(tert-butoxycarbonylamino)butyric acid
Boc-L-2,4-diaminobutyric acid (CAS 25691-37-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C9H18N2O4 and a molecular weight of 218.250 g/mol. It is also known as (S)-4-Amino-2-(tert-butoxycarbonylamino)butanoic acid, (S)-4-Amino-2-(Boc-amino)butyric acid and (S)-Nα-Boc-2,4-diaminobutyric acid. Key properties include a melting point of 202 °C(dec.), a boiling point of 385.1±42.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 186.7±27.9 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 25691-37-6
- Jingsj CID
- J-31929-4
- Molecular Formula
- C9H18N2O4
- Chinese Name
- (S)-4-氨基-2-(叔丁氧羰基氨基)丁酸
- Molecular Weight
- 218.250 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 202 °C(dec.) |
|---|---|
| Boiling Point | 385.1±42.0 °C at 760 mmHg |
| Density | 1.2±0.1 g/cm3 |
| Flash Point | 186.7±27.9 °C |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of Boc-L-2,4-diaminobutyric acid?
The CAS number of Boc-L-2,4-diaminobutyric acid is 25691-37-6.
What are the molecular formula and molecular weight of Boc-L-2,4-diaminobutyric acid?
Boc-L-2,4-diaminobutyric acid has molecular formula C9H18N2O4 and molecular weight 218.250 g/mol.
Is Boc-L-2,4-diaminobutyric acid hazardous?
Boc-L-2,4-diaminobutyric acid has GHS signal word Danger.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Boc-L-2,4-diaminobutyric acid (CAS 25691-37-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-31929-4 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.