2,2'-Thiobisethylamine

Also known as: 2,2'-Thiodiethanamine, 2,2'-Diaminodiethyl sulfide, Bis(2-aminoethyl) sulfide, 2-(2-aminoethylsulfanyl)ethanamine, lanthionamine, 1,5-Diamino-3-thiapentane, 1,7-Diaza-4-thiaheptane, 3-Thia-1,5-pentanediamine, 2-Aminoethyl sulfide, β,β'-Diaminodiethyl sulfide, Bis(β-aminoethyl)sulfide, MFCD00039783, EINECS 212-810-3

2,2'-Thiobisethylamine (CAS 871-76-1) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C4H12N2S and a molecular weight of 120.216 g/mol. Key properties include a boiling point of 241.9±25.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 100.1±23.2 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 871-76-1
Jingsj CID: J-1360729-8
Molecular Formula: C₄H₁₂N₂S
Molecular Weight: 120.216 g/mol
Category: Ethers
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	241.9±25.0 °C at 760 mmHg
Density	1.0±0.1 g/cm3
Flash Point	100.1±23.2 °C
Exact Mass	120.072121
PSA	77.34000
LogP	-0.49
Vapor Pressure	0.0±0.5 mmHg at 25°C
Refractive Index	1.527
Storage Conditions	2~8°C

Customs & Trade Information

HS Code	2930909090
Summary	2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of 2,2'-Thiobisethylamine?

The CAS number of 2,2'-Thiobisethylamine is 871-76-1.

What are the molecular formula and molecular weight of 2,2'-Thiobisethylamine?

2,2'-Thiobisethylamine has molecular formula C4H12N2S and molecular weight 120.216 g/mol.

What are the upstream and downstream products of 2,2'-Thiobisethylamine?

For 2,2'-Thiobisethylamine, Upstream Products: Cysteamine hydrochloride, 2-Bromoethylamine hydrobromide, hydrogen sulfide.

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. "2,2'-Thiobisethylamine (CAS 871-76-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1360729-8 (accessed 2026-11-07).

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