2-Chloro-3-nitrotoluene

About 2-Chloro-3-nitrotoluene

2-Chloro-3-nitrotoluene is a nitrogen-functional building block carrying the CAS registry number 3970-40-9. Formula C7H6ClNO2, molecular weight 171.58 g/mol. Its systematic (IUPAC) name is 2-chloro-1-methyl-3-nitrobenzene. Common synonyms include 2-Chloro-3-methylnitrobenzene and Benzene, 2-chloro-1-methyl-3-nitro-.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis, dye and pigment intermediates, heterocycle construction and fine chemical synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

We offer 2-Chloro-3-nitrotoluene in 100 mg, 250 mg, 1 g and 5 g packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Organic synthesis
Dye & pigment intermediates
Heterocycle construction
Fine chemical synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2-Chloro-3-nitrotoluene
Catalogue No.	VQ-052156
CAS Number	3970-40-9
IUPAC name	2-chloro-1-methyl-3-nitrobenzene
Molecular formula	C₇H₆ClNO₂
Molecular weight	171.58 g/mol
Exact mass	171.0087
InChIKey	XTSGZXRUCAWXKY-UHFFFAOYSA-N
SMILES	CC1=C(C(=CC=C1)[N+](=O)[O-])Cl
PubChem CID	77591

Physical properties
Physical form	Other
LogP (XLogP3)	2.7
H-bond donors / acceptors	0 / 2
TPSA	45.8 Å²

Safety & hazard information (GHS)

Harmful / irritant

Environmental hazard

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H400Very toxic to aquatic life

Precautionary statements: P264, P270, P273, P301 + P317, P330, P391, 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-Chloro-3-nitrotoluene?

The CAS Registry Number of 2-Chloro-3-nitrotoluene is 3970-40-9. It is also known as 2-Chloro-3-methylnitrobenzene, Benzene, 2-chloro-1-methyl-3-nitro-, 2-Chloro-1-methyl-3-nitro-benzene.

What is the molecular formula and molecular weight of 2-Chloro-3-nitrotoluene?

2-Chloro-3-nitrotoluene has the molecular formula C7H6ClNO2 and a molecular weight of 171.58 g/mol. Its IUPAC name is 2-chloro-1-methyl-3-nitrobenzene.

Which grade and pack sizes of 2-Chloro-3-nitrotoluene can I order?

We supply 2-Chloro-3-nitrotoluene, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2-Chloro-3-nitrotoluene?

Yes. Every lot of 2-Chloro-3-nitrotoluene 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-Chloro-3-nitrotoluene be shipped internationally?

Yes. 2-Chloro-3-nitrotoluene 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.