Precocene III

早熟素Ⅲ

Also known as: 7-Ethoxy-6-methoxy-2,2-dimethylchromene, 7-Ethoxy-6-methoxy-2,2-dimethyl-2H-1-benzopyran, 7-Ethoxy-6-methoxy-2,2-dimethyl-2H-chromene, 7-Ethoxyprecocene, Ethoxyprecocene, Precocene III, Precocene 3, 7-Ethoxy-6-methoxy-2,2-dimethyl-2H-1-benzopyran, 7-Ethoxy-6-methoxy-2,2-dimethyl-2H-chromene (Precocene III), EINECS 265-728-5

Precocene III (CAS 65383-73-5) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C14H18O3 and a molecular weight of 234.29100 g/mol. It is also known as 7-Ethoxy-6-methoxy-2,2-dimethylchromene, 7-Ethoxy-6-methoxy-2,2-dimethyl-2H-1-benzopyran and 7-Ethoxy-6-methoxy-2,2-dimethyl-2H-chromene. Key properties include a boiling point of 316.6ºC at 760 mmHg, a density of 0.92 and a flash point of 105.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
65383-73-5
Jingsj CID
J-10294-6
Molecular Formula
C14H18O3
Chinese Name
早熟素Ⅲ
Molecular Weight
234.29100 g/mol
Category
Organic Compounds
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point316.6ºC at 760 mmHg
Density0.92
Flash Point105.8ºC

Frequently Asked Questions

What is the CAS number of Precocene III?

The CAS number of Precocene III is 65383-73-5.

What are the molecular formula and molecular weight of Precocene III?

Precocene III has molecular formula C14H18O3 and molecular weight 234.29100 g/mol.

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

Last updated:

How to cite: Jingsj. "Precocene III (CAS 65383-73-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-10294-6 (accessed 2026-10-22).

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