2-Chloro-4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine
2-氯-4-甲基-6,7-二氢-5H-环戊[d]嘧啶
Also known as: 2-Chloro-4-methyl-5H,6H,7H-cyclopenta[d]pyrimidine, 2-Chloro-6,7-dihydro-4-methyl-5H-cyclopenta[d]pyrimidine, 5H-Cyclopentapyrimidine, 2-chloro-6,7-dihydro-4-methyl-, 2-Chloro-4-methyl-5,6-trimethylenepyrimidine
2-Chloro-4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 83939-58-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H9ClN2 and a molecular weight of 168.62300 g/mol. It is also known as 2-Chloro-4-methyl-5H,6H,7H-cyclopenta[d]pyrimidine, 2-Chloro-6,7-dihydro-4-methyl-5H-cyclopenta[d]pyrimidine and 5H-Cyclopentapyrimidine, 2-chloro-6,7-dihydro-4-methyl-. Key properties include a melting point of 58-62ºC, a boiling point of 264.8ºC at 760 mmHg, a density of 1.197g/cm3 and a flash point of 139.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 83939-58-6
- Jingsj CID
- J-950761-8
- Molecular Formula
- C8H9ClN2
- Chinese Name
- 2-氯-4-甲基-6,7-二氢-5H-环戊[d]嘧啶
- Molecular Weight
- 168.62300 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 58-62ºC |
|---|---|
| Boiling Point | 264.8ºC at 760 mmHg |
| Density | 1.197g/cm3 |
| Flash Point | 139.5ºC |
Frequently Asked Questions
What is the CAS number of 2-Chloro-4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine?
The CAS number of 2-Chloro-4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine is 83939-58-6.
What are the molecular formula and molecular weight of 2-Chloro-4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine?
2-Chloro-4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine has molecular formula C8H9ClN2 and molecular weight 168.62300 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chloro-4-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidine (CAS 83939-58-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-950761-8 (accessed 2026-10-23).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.