3,5-dimethyl-1,3,5-oxadiazinane-4-thione

Also known as: Tetrahydro-3,5-dimethyl-4H-1,3,5-oxadiazine-4-thione, 3,5-Dimethyltetrahydro-4H-1,3,5-oxadiazine-4-thione, 3,5-Dimethyl-perhydro-1,3,5-oxadiazine-4-thione, 3,5-Dimethyl-tetrahydro-[1,3,5]oxadiazine-4-thione, 4H-1,3,5-Oxadiazine-4-thione, tetrahydro-3,5-dimethyl-, EINECS 247-360-7, TDOT

3,5-dimethyl-1,3,5-oxadiazinane-4-thione (CAS 25952-35-6) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C5H10N2OS and a molecular weight of 146.21100 g/mol. Key properties include a boiling point of 327ºC at 760 mmHg, a density of 1.24 g/cm3 and a flash point of 151.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 25952-35-6
Jingsj CID: J-1512735-2
Molecular Formula: C₅H₁₀N₂OS
Molecular Weight: 146.21100 g/mol
Category: Ketones
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	327ºC at 760 mmHg
Density	1.24 g/cm3
Flash Point	151.6ºC
Exact Mass	146.05100
PSA	47.80000
Vapor Pressure	0.000208mmHg at 25°C
Refractive Index	1.591

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 3,5-dimethyl-1,3,5-oxadiazinane-4-thione?

The CAS number of 3,5-dimethyl-1,3,5-oxadiazinane-4-thione is 25952-35-6.

What are the molecular formula and molecular weight of 3,5-dimethyl-1,3,5-oxadiazinane-4-thione?

3,5-dimethyl-1,3,5-oxadiazinane-4-thione has molecular formula C5H10N2OS and molecular weight 146.21100 g/mol.

What are the upstream and downstream products of 3,5-dimethyl-1,3,5-oxadiazinane-4-thione?

For 3,5-dimethyl-1,3,5-oxadiazinane-4-thione, Upstream Products: Formaldehyde, N,N'-Dimethylthiourea, 1,1-Dimethylthiourea.

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. "3,5-dimethyl-1,3,5-oxadiazinane-4-thione (CAS 25952-35-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1512735-2 (accessed 2026-11-09).

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