N-(2,5-dimethoxyphenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine

(5,6-二氢-4H-[1,3]噻嗪-2-基)-(2,5-二甲氧基苯基)-胺

Also known as: (5,6-Dihydro-4H-[1,3]thiazin-2-yl)-(2,5-dimethoxy-phenyl)-amine, (5,6-DIHYDRO-4H-[1,3]THIAZIN-2-YL)-(2,5-DIMETHOXY-PHENYL)-AMINE, N-(2,5-Dimethoxyphenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine

N-(2,5-dimethoxyphenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine (CAS 91557-66-3) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C12H16N2O2S and a molecular weight of 252.33300 g/mol. It is also known as (5,6-Dihydro-4H-[1,3]thiazin-2-yl)-(2,5-dimethoxy-phenyl)-amine, (5,6-DIHYDRO-4H-[1,3]THIAZIN-2-YL)-(2,5-DIMETHOXY-PHENYL)-AMINE and N-(2,5-Dimethoxyphenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine. Key properties include a boiling point of 393.3ºC at 760mmHg, a density of 1.23g/cm3 and a flash point of 191.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
91557-66-3
Jingsj CID
J-1563295-1
Molecular Formula
C12H16N2O2S
Chinese Name
(5,6-二氢-4H-[1,3]噻嗪-2-基)-(2,5-二甲氧基苯基)-胺
Molecular Weight
252.33300 g/mol
Category
Organic Bases
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point393.3ºC at 760mmHg
Density1.23g/cm3
Flash Point191.6ºC

Frequently Asked Questions

What is the CAS number of N-(2,5-dimethoxyphenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine?

The CAS number of N-(2,5-dimethoxyphenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine is 91557-66-3.

What are the molecular formula and molecular weight of N-(2,5-dimethoxyphenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine?

N-(2,5-dimethoxyphenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine has molecular formula C12H16N2O2S and molecular weight 252.33300 g/mol.

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

Last updated:

How to cite: Jingsj. "N-(2,5-dimethoxyphenyl)-5,6-dihydro-4H-1,3-thiazin-2-amine (CAS 91557-66-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1563295-1 (accessed 2026-10-25).

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