4,4-Dimethylthiochroman

Also known as: 3,4-Dihydro-4,4-dimethyl-2H-1-benzothiopyran, 4,4-Dimethyl-3,4-dihydro-2H-1-benzothiopyran, 4,4-dimethyl-2,3-dihydro-1-benzothiopyran

4,4-Dimethylthiochroman (CAS 66165-06-8) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C11H14S and a molecular weight of 178.29400 g/mol. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 66165-06-8
Jingsj CID: J-1012936-9
Molecular Formula: C₁₁H₁₄S
Molecular Weight: 178.29400 g/mol
Category: Organic Compounds
Last updated: 8/21/2026

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Physicochemical Properties

Exact Mass	178.08200
PSA	25.30000
LogP	3.46000

Customs & Trade Information

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. 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 4,4-Dimethylthiochroman?

The CAS number of 4,4-Dimethylthiochroman is 66165-06-8.

What are the molecular formula and molecular weight of 4,4-Dimethylthiochroman?

4,4-Dimethylthiochroman has molecular formula C11H14S and molecular weight 178.29400 g/mol.

What are the upstream and downstream products of 4,4-Dimethylthiochroman?

For 4,4-Dimethylthiochroman, Upstream Products: [(3-Methylbut-2-en-1-yl)thio]benzene, 2-Methyl-4-(phenylthio)-2-butanol, 3-Methylbut-1-ene; Downstream Products: 6-bromo-4,4-dimethylthiochroman, 6-Acetyl-4,4-dimethylthio-chroman.

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. "4,4-Dimethylthiochroman (CAS 66165-06-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1012936-9 (accessed 2026-11-09).

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