(S)-(-)-2-Chloropropanoic acid

(S)-(-)-2-氯丙酸

Also known as: (S)-(-)-2-Chloropropionic acid, (S)-2-Chloropropanoic acid, (2S)-2-Chloropropanoic acid, (2S)-2-chloropropionic acid, L-α-Chloropropionic acid, MFCD00064205

(S)-(-)-2-Chloropropanoic acid (CAS 29617-66-1) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C3H5ClO2 and a molecular weight of 108.524 g/mol. It is also known as (S)-(-)-2-Chloropropionic acid, (S)-2-Chloropropanoic acid and (2S)-2-Chloropropanoic acid. Key properties include a melting point of 4ºC, a boiling point of 189.0±13.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 101.7±0.0 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 29617-66-1
Jingsj CID: J-13096-9
Molecular Formula: C₃H₅ClO₂
Chinese Name: (S)-(-)-2-氯丙酸
Molecular Weight: 108.524 g/mol
Category: Organic Acids
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	4ºC
Boiling Point	189.0±13.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	101.7±0.0 °C

GHS Safety & Compliance

Corrosion / Irritant / Health HazardSignal word: Danger

Frequently Asked Questions

What is the CAS number of (S)-(-)-2-Chloropropanoic acid?

The CAS number of (S)-(-)-2-Chloropropanoic acid is 29617-66-1.

What are the molecular formula and molecular weight of (S)-(-)-2-Chloropropanoic acid?

(S)-(-)-2-Chloropropanoic acid has molecular formula C3H5ClO2 and molecular weight 108.524 g/mol.

Is (S)-(-)-2-Chloropropanoic acid hazardous?

(S)-(-)-2-Chloropropanoic acid has GHS signal word Danger.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "(S)-(-)-2-Chloropropanoic acid (CAS 29617-66-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-13096-9 (accessed 2026-10-22).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.