5-[(4-methylphenoxy)methyl]-1,3,4-thiadiazol-2-amine

Also known as: 5-p-Tolyloxymethyl-[1,3,4]thiadiazol-2-ylamine, 2-AMINO-5-(4-METHYLPHENOXY)METHYL-1,3,4-THIADIAZOLE, 5-((4-METHYLPHENOXY)METHYL)-1,3,4-THIADIAZOL-2-AMINE, 5-[(4-METHYLPHENOXY)METHYL]-1,3,4-THIADIAZOL-2-YLAMINE, CHEMBRDG-BB 5491809, OTAVA-BB 7020330428, TIMTEC-BB SBB011471, VITAS-BB TBB000077

5-[(4-methylphenoxy)methyl]-1,3,4-thiadiazol-2-amine (CAS 84138-77-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H11N3OS and a molecular weight of 221.27900 g/mol. Key properties include a boiling point of 421.5ºC at 760 mmHg, a density of 1.312g/cm3 and a flash point of 208.7ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 84138-77-2
Jingsj CID: J-1109044-1
Molecular Formula: C₁₀H₁₁N₃OS
Molecular Weight: 221.27900 g/mol
Category: Aromatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	421.5ºC at 760 mmHg
Density	1.312g/cm3
Flash Point	208.7ºC
Exact Mass	221.06200
PSA	89.27000
LogP	2.58890
Refractive Index	1.643

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 5-[(4-methylphenoxy)methyl]-1,3,4-thiadiazol-2-amine?

The CAS number of 5-[(4-methylphenoxy)methyl]-1,3,4-thiadiazol-2-amine is 84138-77-2.

What are the molecular formula and molecular weight of 5-[(4-methylphenoxy)methyl]-1,3,4-thiadiazol-2-amine?

5-[(4-methylphenoxy)methyl]-1,3,4-thiadiazol-2-amine has molecular formula C10H11N3OS and molecular weight 221.27900 g/mol.

What are the upstream and downstream products of 5-[(4-methylphenoxy)methyl]-1,3,4-thiadiazol-2-amine?

For 5-[(4-methylphenoxy)methyl]-1,3,4-thiadiazol-2-amine, Upstream Products: 2-(4-methylphenoxy)acetic acid, Thiosemicarbazide, p-Cresol.

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. "5-[(4-methylphenoxy)methyl]-1,3,4-thiadiazol-2-amine (CAS 84138-77-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1109044-1 (accessed 2026-11-09).

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