(S)-(-)-Methyl 2-chloropropionate
Also known as: Methyl (S)-(-)-2-chloropropionate, (-)-Methyl (S)-2-chloropropionate, Methyl (2S)-2-chloropropanoate, Methyl 2-chloropropionate, Propanoic acid, 2-chloro-, methyl ester, (2S)-, Propanoic acid, 2-chloro-, methyl ester, (S)-, S-2-Chloropropanoic acid methyl ester, L(-)-2-Chloropropionate methyl ester
(S)-(-)-Methyl 2-chloropropionate (CAS 73246-45-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H7ClO2 and a molecular weight of 122.550 g/mol. Key properties include a boiling point of 130.8±8.0 °C at 760 mmHg, a density of 1.1±0.1 g/cm3 and a flash point of 38.3±0.0 °C. It is classified under GHS with signal word Warning and hazard statements H226 — Flammable liquid and vapour, H319 — Causes serious eye irritation and H373 — May cause damage to organs through prolonged exposure. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 73246-45-4
- Jingsj CID
- J-25866-2
- Molecular Formula
- C4H7ClO2
- Molecular Weight
- 122.550 g/mol
- Category
- Organic Acids
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 130.8±8.0 °C at 760 mmHg |
|---|---|
| Density | 1.1±0.1 g/cm3 |
| Flash Point | 38.3±0.0 °C |
| Exact Mass | 122.013458 |
| PSA | 26.30000 |
| LogP | 0.76 |
| Vapor Pressure | 9.6±0.2 mmHg at 25°C |
| Refractive Index | 1.409 |
GHS Safety & Compliance
- H226 — Flammable liquid and vapour
- H319 — Causes serious eye irritation
- H373 — May cause damage to organs through prolonged exposure
Customs & Trade Information
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives 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:5.5% General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of (S)-(-)-Methyl 2-chloropropionate?
The CAS number of (S)-(-)-Methyl 2-chloropropionate is 73246-45-4.
What are the molecular formula and molecular weight of (S)-(-)-Methyl 2-chloropropionate?
(S)-(-)-Methyl 2-chloropropionate has molecular formula C4H7ClO2 and molecular weight 122.550 g/mol.
Is (S)-(-)-Methyl 2-chloropropionate hazardous?
(S)-(-)-Methyl 2-chloropropionate has GHS signal word Warning and hazard statements H226 — Flammable liquid and vapour; H319 — Causes serious eye irritation; H373 — May cause damage to organs through prolonged exposure.
What are the upstream and downstream products of (S)-(-)-Methyl 2-chloropropionate?
For (S)-(-)-Methyl 2-chloropropionate, Upstream Products: Methyl (S)-(-)-lactate, Methyl 2-chloropropionate, (R)-(+)-2-Chloropropionic acid; Downstream Products: (S)-(-)-2-Chloropropanoic acid, Methanol, Haloxyfop-P.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(S)-(-)-Methyl 2-chloropropionate (CAS 73246-45-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-25866-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.