4-Nitro-1-benzothiophene

Also known as: 4-Nitrobenzo[b]thiophene, Benzo[b]thiophene, 4-nitro-

4-Nitro-1-benzothiophene (CAS 10133-34-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H5NO2S and a molecular weight of 179.19600 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 10133-34-3
Jingsj CID: J-990195-5
Molecular Formula: C₈H₅NO₂S
Molecular Weight: 179.19600 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	179.00400
PSA	74.06000
LogP	3.33270

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 4-Nitro-1-benzothiophene?

The CAS number of 4-Nitro-1-benzothiophene is 10133-34-3.

What are the molecular formula and molecular weight of 4-Nitro-1-benzothiophene?

4-Nitro-1-benzothiophene has molecular formula C8H5NO2S and molecular weight 179.19600 g/mol.

What are the upstream and downstream products of 4-Nitro-1-benzothiophene?

For 4-Nitro-1-benzothiophene, Upstream Products: 3,4-Dinitro-1-benzothiophene, 3-nitrobenzothiophene, acetic acid; Downstream Products: 4-Bromobenzo[b]thiophene, Benzo[b]thiophene-4-ol, 1-benzothiophen-4-amine.

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. "4-Nitro-1-benzothiophene (CAS 10133-34-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-990195-5 (accessed 2026-11-09).

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