DL-Lysine monohydrochloride
Also known as: 2,6-diaminohexanoic acid hydrochloride, DL-2,6-Diaminohexanoic acid monohydrochloride, DL-Lysine hydrochloride, DL-Lysine hydrochloride (VAN), DL-Lysine monohydrochloride, DL-Lysine monohydrochloride, 99% 25GR, DL-Lysine monohydrochloride,99%, DL-LYS-OHHCL, DL-lysisne, EINECS 200-739-0, H-DL-Lys-OH·HCl, Lysine, DL- (Monohydrochloride), Lysine, monohydrochloride, DL- (8CI), MFCD00064563, NSC 46705, UNII:81478P92RJ
DL-Lysine monohydrochloride (CAS 70-53-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H15ClN2O2 and a molecular weight of 182.648 g/mol. Key properties include a melting point of 267 °C (dec.)(lit.), a boiling point of 311.5ºC at 760 mmHg, a density of 1.125 g/cm3 and a flash point of 142.2ºC. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 70-53-1
- Jingsj CID
- J-979897-4
- Molecular Formula
- C6H15ClN2O2
- Molecular Weight
- 182.648 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 267 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 311.5ºC at 760 mmHg |
| Density | 1.125 g/cm3 |
| Flash Point | 142.2ºC |
| Exact Mass | 182.082199 |
| PSA | 89.34000 |
| LogP | 1.72990 |
| Stability | Stable. Incompatible with strong oxidizing agents. |
GHS Safety & Compliance
- H319 — Causes serious eye irritation
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 | 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 DL-Lysine monohydrochloride?
The CAS number of DL-Lysine monohydrochloride is 70-53-1.
What are the molecular formula and molecular weight of DL-Lysine monohydrochloride?
DL-Lysine monohydrochloride has molecular formula C6H15ClN2O2 and molecular weight 182.648 g/mol.
Is DL-Lysine monohydrochloride hazardous?
DL-Lysine monohydrochloride has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation.
What are the upstream and downstream products of DL-Lysine monohydrochloride?
For DL-Lysine monohydrochloride, Upstream Products: L-Lysine; Downstream Products: N-epsilon-Carbobenzyloxy-L-lysine, Nε-Formyl-L-lysine, 3-Amino-2-azepanone.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "DL-Lysine monohydrochloride (CAS 70-53-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-979897-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.