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(S)-2-Chlorosuccinic acid

Also known as: (S)-(-)-2-Chlorosuccinic acid, (S)-Chlorosuccinic acid, (2S)-2-Chlorobutanedioic acid, L-Chlorosuccinic acid, L-2-Chlorosuccinic acid crystalline, Butanedioic acid, 2-chloro-, (2S)-

(S)-2-Chlorosuccinic acid (CAS 4198-33-8) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C4H5ClO4 and a molecular weight of 152.53300 g/mol. Key properties include a melting point of 150-153ºC, a boiling point of 235.8ºC at 760 mmHg, a density of 1.595 g/cm3 and a flash point of 96.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
4198-33-8
Jingsj CID
J-1321041-8
Molecular Formula
C4H5ClO4
Molecular Weight
152.53300 g/mol
Category
Organic Acids
Last updated
8/21/2026
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Physicochemical Properties

Melting Point150-153ºC
Boiling Point235.8ºC at 760 mmHg
Density1.595 g/cm3
Flash Point96.4ºC
Exact Mass151.98800
PSA74.60000
LogP0.15310
Refractive Index1.509
Storage Conditions2-8°C

Customs & Trade Information

HS Code2917190090
Summary2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Frequently Asked Questions

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

The CAS number of (S)-2-Chlorosuccinic acid is 4198-33-8.

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

(S)-2-Chlorosuccinic acid has molecular formula C4H5ClO4 and molecular weight 152.53300 g/mol.

What are the upstream and downstream products of (S)-2-Chlorosuccinic acid?

For (S)-2-Chlorosuccinic acid, Upstream Products: L-Aspartic acid; Downstream Products: (R)-2-Chlorosuccinic acid.

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)-2-Chlorosuccinic acid (CAS 4198-33-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1321041-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.