L-2,4-Diaminobutyric acid dihydrochloride
L-2,4-二氨基丁酸二盐酸盐
Also known as: (S)-(+)-2,4-Diaminobutyric acid dihydrochloride, (2S)-2,4-Diaminobutanoic acid dihydrochloride, H-DAB-OH 2HCl, H-Dab-OH, L-2,4-Diaminobutyric acid hydrochloride, MFCD01632031
L-2,4-Diaminobutyric acid dihydrochloride (CAS 1883-09-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H12Cl2N2O2 and a molecular weight of 191.056 g/mol. It is also known as (S)-(+)-2,4-Diaminobutyric acid dihydrochloride, (2S)-2,4-Diaminobutanoic acid dihydrochloride and H-DAB-OH 2HCl. Key properties include a melting point of 191-195ºC, a boiling point of 321ºC at 760 mmHg and a flash point of 147.9ºC. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1883-09-6
- Jingsj CID
- J-13078-9
- Molecular Formula
- C4H12Cl2N2O2
- Chinese Name
- L-2,4-二氨基丁酸二盐酸盐
- Molecular Weight
- 191.056 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 191-195ºC |
|---|---|
| Boiling Point | 321ºC at 760 mmHg |
| Flash Point | 147.9ºC |
GHS Safety & Compliance
Frequently Asked Questions
What is the CAS number of L-2,4-Diaminobutyric acid dihydrochloride?
The CAS number of L-2,4-Diaminobutyric acid dihydrochloride is 1883-09-6.
What are the molecular formula and molecular weight of L-2,4-Diaminobutyric acid dihydrochloride?
L-2,4-Diaminobutyric acid dihydrochloride has molecular formula C4H12Cl2N2O2 and molecular weight 191.056 g/mol.
Is L-2,4-Diaminobutyric acid dihydrochloride hazardous?
L-2,4-Diaminobutyric acid dihydrochloride 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. "L-2,4-Diaminobutyric acid dihydrochloride (CAS 1883-09-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13078-9 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.