3-Chloro-L-alanine hydrochloride
Also known as: 3-Chloro-L-Alanine Hydrochloride, β-Chloro-L-alanine hydrochloride, (R)-2-Amino-3-chloropropionic acid hydrochloride, (R)-2-Amino-3-chloropropanoic acid hydrochloride, H-β-Chloro-Ala-OH·HCl, H-Ala(3-Cl)-OH·HCl, L-Alanine, 3-chloro-, hydrochloride (1:1), MFCD00070398
3-Chloro-L-alanine hydrochloride (CAS 51887-89-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H7Cl2NO2 and a molecular weight of 159.999 g/mol. Key properties include a melting point of 205 °C (dec.)(lit.), a boiling point of 243.6ºC at 760mmHg, a density of 1.401g/cm3 and a flash point of 101.1ºC. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 51887-89-9
- Jingsj CID
- J-24027-7
- Molecular Formula
- C3H7Cl2NO2
- Molecular Weight
- 159.999 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 205 °C (dec.)(lit.) |
|---|---|
| Boiling Point | 243.6ºC at 760mmHg |
| Density | 1.401g/cm3 |
| Flash Point | 101.1ºC |
| Exact Mass | 158.985382 |
| PSA | 63.32000 |
| LogP | 1.13940 |
GHS Safety & Compliance
- H315 — Causes skin irritation
- H319 — Causes serious eye irritation
- H335 — May cause respiratory 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):1793-1028. |
|---|
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 3-Chloro-L-alanine hydrochloride?
The CAS number of 3-Chloro-L-alanine hydrochloride is 51887-89-9.
What are the molecular formula and molecular weight of 3-Chloro-L-alanine hydrochloride?
3-Chloro-L-alanine hydrochloride has molecular formula C3H7Cl2NO2 and molecular weight 159.999 g/mol.
Is 3-Chloro-L-alanine hydrochloride hazardous?
3-Chloro-L-alanine hydrochloride has GHS signal word Warning and hazard statements H315 — Causes skin irritation; H319 — Causes serious eye irritation; H335 — May cause respiratory irritation.
What are the upstream and downstream products of 3-Chloro-L-alanine hydrochloride?
For 3-Chloro-L-alanine hydrochloride, Upstream Products: L-Serine, L-Serine hydrochloride, 3-Chloro-L-alanine methyl ester hydrochloride; Downstream Products: L-Cystathionine, 3-(Methylseleno)-L-alanine, 3-Chloro-L-alanine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "3-Chloro-L-alanine hydrochloride (CAS 51887-89-9)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-24027-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.