2-(Chloromethyl)-5-nitrothiophene

Also known as: Thiophene, 2-(chloromethyl)-5-nitro-, 2-Chlormethyl-5-nitro-thiophen, 2-chloromethyl-5-nitro-thiophene, 5-Nitro-2-chlormethyl-thiophen, 5-Nitro-2-thenylchlorid

2-(Chloromethyl)-5-nitrothiophene (CAS 20898-86-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H4ClNO2S and a molecular weight of 177.60900 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 20898-86-6
Jingsj CID: J-1134482-4
Molecular Formula: C₅H₄ClNO₂S
Molecular Weight: 177.60900 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	176.96500
PSA	74.06000
LogP	2.91830

Customs & Trade Information

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 2-(Chloromethyl)-5-nitrothiophene?

The CAS number of 2-(Chloromethyl)-5-nitrothiophene is 20898-86-6.

What are the molecular formula and molecular weight of 2-(Chloromethyl)-5-nitrothiophene?

2-(Chloromethyl)-5-nitrothiophene has molecular formula C5H4ClNO2S and molecular weight 177.60900 g/mol.

What are the upstream and downstream products of 2-(Chloromethyl)-5-nitrothiophene?

For 2-(Chloromethyl)-5-nitrothiophene, Upstream Products: (5-Nitrothiophen-2-yl)methanol, 5-Nitrothiophene-2-carboxaldehyde; Downstream Products: 5-Nitrothiophene-2-carboxaldehyde.

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

Last updated: 8/21/2026

How to cite: Jingsj. "2-(Chloromethyl)-5-nitrothiophene (CAS 20898-86-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1134482-4 (accessed 2026-11-09).

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