![Molecular structure of 2-Chlorothieno[3,2-d]pyrimidine (CAS 1119280-68-0)](/images/chem_structures_svg/404/1119280-68-0.svg)
2-Chlorothieno[3,2-d]pyrimidine
Also known as: 2-Chloro-thieno[3,2-d]pyrimidine, 2-chlorothiopheno[3,2-d]pyrimidine, Thieno[3,2-d]pyrimidine, 2-chloro-, QC-739
2-Chlorothieno[3,2-d]pyrimidine (CAS 1119280-68-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H3ClN2S and a molecular weight of 170.619 g/mol. Key properties include a melting point of 165-166℃ and a density of 1.5±0.1 g/cm3. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 1119280-68-0
- Jingsj CID
- J-1505275-2
- Molecular Formula
- C6H3ClN2S
- Molecular Weight
- 170.619 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 165-166℃ |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Exact Mass | 169.970551 |
| PSA | 54.02000 |
| LogP | 3.08 |
| Refractive Index | 1.710 |
| Storage Conditions | 2-8°C |
Frequently Asked Questions
What is the CAS number of 2-Chlorothieno[3,2-d]pyrimidine?
The CAS number of 2-Chlorothieno[3,2-d]pyrimidine is 1119280-68-0.
What are the molecular formula and molecular weight of 2-Chlorothieno[3,2-d]pyrimidine?
2-Chlorothieno[3,2-d]pyrimidine has molecular formula C6H3ClN2S and molecular weight 170.619 g/mol.
What are the upstream and downstream products of 2-Chlorothieno[3,2-d]pyrimidine?
For 2-Chlorothieno[3,2-d]pyrimidine, Upstream Products: 2,4-Dichlorothieno[3,2-d]pyrimidine, Thieno[3,2-d]pyrimidine-2,4-diol, Methyl 3-aminothiophene-2-carboxylate; Downstream Products: 2-Chloro-7-iodothieno[3,2-d]pyrimidine, 7-Bromo-2-chlorothieno[3,2-d]pyrimidine.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "2-Chlorothieno[3,2-d]pyrimidine (CAS 1119280-68-0)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505275-2 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.