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2-Chloro-4-(methylsulfonyl)benzaldehyde

Also known as: 2-CHLORO-4-(METHYLSULFONYL)BENZALDEHYDE, 2-Chloro-4-methanesulfonylbenzaldehyde, 2-chloro-4-methylsulfonylbenzaldehyde, Benzaldehyde,2-chloro-4-(methylsulfonyl)-

2-Chloro-4-(methylsulfonyl)benzaldehyde (CAS 101349-95-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H7ClO3S and a molecular weight of 218.65700 g/mol. Key properties include a melting point of 137-138ºC, a boiling point of 408.19ºC at 760 mmHg, a density of 1.412 g/cm3 and a flash point of 200.667ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
101349-95-5
Jingsj CID
J-1152209-1
Molecular Formula
C8H7ClO3S
Molecular Weight
218.65700 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Melting Point137-138ºC
Boiling Point408.19ºC at 760 mmHg
Density1.412 g/cm3
Flash Point200.667ºC
Exact Mass217.98000
PSA59.59000
LogP2.63680

Customs & Trade Information

HS Code2915900090
Summary2915900090 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 2-Chloro-4-(methylsulfonyl)benzaldehyde?

The CAS number of 2-Chloro-4-(methylsulfonyl)benzaldehyde is 101349-95-5.

What are the molecular formula and molecular weight of 2-Chloro-4-(methylsulfonyl)benzaldehyde?

2-Chloro-4-(methylsulfonyl)benzaldehyde has molecular formula C8H7ClO3S and molecular weight 218.65700 g/mol.

What are the upstream and downstream products of 2-Chloro-4-(methylsulfonyl)benzaldehyde?

For 2-Chloro-4-(methylsulfonyl)benzaldehyde, Upstream Products: 2-Chloro-4-fluorobenzaldehyde, Sodium methanesulfinate, 2-Chloro-1-methyl-4-(methylsulfonyl)benzene.

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

Last updated:

How to cite: Jingsj. "2-Chloro-4-(methylsulfonyl)benzaldehyde (CAS 101349-95-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1152209-1 (accessed 2026-11-09).

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