2-Nitrothiophene, 85%

About 2-Nitrothiophene, 85%

2-Nitrothiophene is a sulfur heterocycle carrying the CAS registry number 609-40-5 at a purity of 85%. With the molecular formula C4H3NO2S, it has a molar mass of 129.14 g/mol. Alternative names: Thiophene, 2-nitro- and 2-nitro-thiophene.

The material typically appears as light yellow to brown crystals. Reported physical data include a melting point of 43-45 °C. Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 4 hazard statements. Review the Safety Data Sheet before use.

It is commonly used for organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 5 g, 25 g, 100 g and 1 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2-Nitrothiophene, 85%
Catalogue No.	VQ-012302
CAS Number	609-40-5
IUPAC name	2-nitrothiophene
Molecular formula	C₄H₃NO₂S
Molecular weight	129.14 g/mol
Exact mass	128.9884
Purity / assay	85%
HSN code	29399900
InChIKey	JIZRGGUCOQKGQD-UHFFFAOYSA-N
SMILES	C1=CSC(=C1)[N+](=O)[O-]
PubChem CID	11866

Physical properties
Physical form	Crystalline
Appearance	Light yellow to brown crystals
Melting point	43-45 °C
LogP (XLogP3)	1.6
H-bond donors / acceptors	0 / 3
TPSA	74.1 Å²
Synonyms	Thiophene, 2-nitro-, 2-nitro-thiophene, nitrothiophene, 2-Nitrothiofene, 2-Nitrothiophene, tech., 2-Nitro thiophene, 2-Nitrothiophene (Technical Grade), alpha-Nitrothiophene, o-Nitrothiophene, 2-Nitrothiophene, 85%, technical grade

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
H341Suspected of causing genetic defects

Precautionary statements: P203, P261, P264, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P317, P318, P321, P330, P362 + P364, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 2-Nitrothiophene, 85%?

The CAS Registry Number of 2-Nitrothiophene, 85% is 609-40-5. It is also known as Thiophene, 2-nitro-, 2-nitro-thiophene, nitrothiophene.

What is the molecular formula and molecular weight of 2-Nitrothiophene, 85%?

2-Nitrothiophene, 85% has the molecular formula C4H3NO2S and a molecular weight of 129.14 g/mol. Its IUPAC name is 2-nitrothiophene.

Which grade and pack sizes of 2-Nitrothiophene, 85% can I order?

We supply 2-Nitrothiophene, 85% in (85%) grade, in 5 g, 25 g, 100 g, 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-Nitrothiophene, 85%?

Yes. Every lot of 2-Nitrothiophene, 85% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2-Nitrothiophene, 85% be shipped internationally?

Yes. 2-Nitrothiophene, 85% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.