![Molecular structure of 4-chloro-6-phenylthieno[2,3-d]pyrimidine (CAS 35970-79-7)](/images/chem_structures_svg/221/35970-79-7.svg)
4-chloro-6-phenylthieno[2,3-d]pyrimidine
Also known as: 4-CHLORO-6-PHENYLTHIENO[2,3-D]PYRIMIDINE, 4-chloro-6-phenyl-thieno[2,3-d]pyrimidine, 4-chloro-6-phenylthiopheno[2,3-d]pyrimidine, Thieno[2,3-d]pyrimidine, 4-chloro-6-phenyl-, AURORA 20869, BUTTPARK 61\40-91, OTAVA-BB BB7012780014
4-chloro-6-phenylthieno[2,3-d]pyrimidine (CAS 35970-79-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H7ClN2S and a molecular weight of 246.715 g/mol. Key properties include a melting point of 139 - 140ºC, a boiling point of 417.4±40.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 206.3±27.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 35970-79-7
- Jingsj CID
- J-1090738-7
- Molecular Formula
- C12H7ClN2S
- Molecular Weight
- 246.715 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 139 - 140ºC |
|---|---|
| Boiling Point | 417.4±40.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 206.3±27.3 °C |
| Exact Mass | 246.001846 |
| PSA | 54.02000 |
| LogP | 3.70 |
| Vapor Pressure | 0.0±0.9 mmHg at 25°C |
| Refractive Index | 1.698 |
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 4-chloro-6-phenylthieno[2,3-d]pyrimidine?
The CAS number of 4-chloro-6-phenylthieno[2,3-d]pyrimidine is 35970-79-7.
What are the molecular formula and molecular weight of 4-chloro-6-phenylthieno[2,3-d]pyrimidine?
4-chloro-6-phenylthieno[2,3-d]pyrimidine has molecular formula C12H7ClN2S and molecular weight 246.715 g/mol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-chloro-6-phenylthieno[2,3-d]pyrimidine (CAS 35970-79-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1090738-7 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.