4-[(4-Aminophenyl)thio]aniline

Name: 4-[(4-Aminophenyl)thio]aniline
Brand: Vaqora Chemicals
SKU: VQ-040199

About 4-[(4-Aminophenyl)thio]aniline

4-[(4-Aminophenyl)thio]aniline is an organosulfur compound carrying the CAS registry number 139-65-1. With the molecular formula C12H12N2S, it has a molar mass of 216.3 g/mol. Systematically, it is named 4-(4-aminophenyl)sulfanylaniline. It is also known as 4,4`-Thiodianiline or 4,4'-Thiodianiline.

Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Danger” with 3 hazard statements. Review the Safety Data Sheet before use.

Key uses span organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 4-[(4-Aminophenyl)thio]aniline in 100 mg, 250 mg, 1 g and 5 g packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. SDS and detailed specification sheets can be requested with your quotation. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	4-[(4-Aminophenyl)thio]aniline
Catalogue No.	VQ-040199
CAS Number	139-65-1
IUPAC name	4-(4-aminophenyl)sulfanylaniline
Molecular formula	C₁₂H₁₂N₂S
Molecular weight	216.3 g/mol
Exact mass	216.0721
HSN code	2933
InChIKey	ICNFHJVPAJKPHW-UHFFFAOYSA-N
SMILES	C1=CC(=CC=C1N)SC2=CC=C(C=C2)N
PubChem CID	8765

Physical properties
Physical form	Other
LogP (XLogP3)	2.2
H-bond donors / acceptors	2 / 3
TPSA	77.3 Å²
Synonyms	4,4`-Thiodianiline, 4,4'-Thiodianiline, 4,4'-Diaminodiphenyl sulfide, 4,4-thiodianiline, Bis(4-aminophenyl) sulfide, Benzenamine, 4,4'-thiobis-, 4,4'-Thioaniline, p,p-Thiodianiline, Bis(4-aminophenyl)sulfide, Di(p-aminophenyl) sulfide, p,p'-Diaminodiphenyl sulfide, Thioaniline

Safety & hazard information (GHS)

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H350May cause cancer
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P203, P264, P270, P273, P280, P301 + P317, P318, P330, P391, 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 4-[(4-Aminophenyl)thio]aniline?

The CAS Registry Number of 4-[(4-Aminophenyl)thio]aniline is 139-65-1. It is also known as 4,4`-Thiodianiline, 4,4'-Thiodianiline, 4,4'-Diaminodiphenyl sulfide.

What is the molecular formula and molecular weight of 4-[(4-Aminophenyl)thio]aniline?

4-[(4-Aminophenyl)thio]aniline has the molecular formula C12H12N2S and a molecular weight of 216.3 g/mol. Its IUPAC name is 4-(4-aminophenyl)sulfanylaniline.

Which grade and pack sizes of 4-[(4-Aminophenyl)thio]aniline can I order?

We supply 4-[(4-Aminophenyl)thio]aniline, 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 4-[(4-Aminophenyl)thio]aniline?

Yes. Every lot of 4-[(4-Aminophenyl)thio]aniline 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 4-[(4-Aminophenyl)thio]aniline be shipped internationally?

Yes. 4-[(4-Aminophenyl)thio]aniline 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.