4-(1,2,3,4-Thiatriazol-5-ylamino)phenol hydrate

4-(1,2,3,4-噻三唑-5-氨基)酚水合物

Also known as: 4-(1,2,3,4-Thiatriazol-5-ylamino)phenol monohydrate, Phenol, 4-(1,2,3,4-thiatriazol-5-ylamino)-, hydrate (1:1), Phenol, 4-(1,2,3,4-thiatriazol-5-ylamino)-, monohydrate (9CI), MFCD00829408, EINECS 245-745-4

4-(1,2,3,4-Thiatriazol-5-ylamino)phenol hydrate (CAS 256348-45-5) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C7H8N4O2S and a molecular weight of 212.22900 g/mol. It is also known as 4-(1,2,3,4-Thiatriazol-5-ylamino)phenol monohydrate, Phenol, 4-(1,2,3,4-thiatriazol-5-ylamino)-, hydrate (1:1) and Phenol, 4-(1,2,3,4-thiatriazol-5-ylamino)-, monohydrate (9CI). Key properties include a melting point of 153ºC (dec.)(lit.), a boiling point of 463.2ºC at 760 mmHg and a flash point of 233.9ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
256348-45-5
Jingsj CID
J-1604868-3
Molecular Formula
C7H8N4O2S
Chinese Name
4-(1,2,3,4-噻三唑-5-氨基)酚水合物
Molecular Weight
212.22900 g/mol
Category
Alcohols
Last updated
8/21/2026

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Physicochemical Properties

Melting Point153ºC (dec.)(lit.)
Boiling Point463.2ºC at 760 mmHg
Flash Point233.9ºC

GHS Safety & Compliance

IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of 4-(1,2,3,4-Thiatriazol-5-ylamino)phenol hydrate?

The CAS number of 4-(1,2,3,4-Thiatriazol-5-ylamino)phenol hydrate is 256348-45-5.

What are the molecular formula and molecular weight of 4-(1,2,3,4-Thiatriazol-5-ylamino)phenol hydrate?

4-(1,2,3,4-Thiatriazol-5-ylamino)phenol hydrate has molecular formula C7H8N4O2S and molecular weight 212.22900 g/mol.

Is 4-(1,2,3,4-Thiatriazol-5-ylamino)phenol hydrate hazardous?

4-(1,2,3,4-Thiatriazol-5-ylamino)phenol hydrate has GHS signal word Warning.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "4-(1,2,3,4-Thiatriazol-5-ylamino)phenol hydrate (CAS 256348-45-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1604868-3 (accessed 2026-10-25).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.