2,4-Dichlorothieno[2,3-d]pyrimidine
2,4-二氯噻吩并[2,3-d]嘧啶
Also known as: 2,4-Dichlorothieno[2,3-d]pyrimidine, Thieno[2,3-d]pyrimidine, 2,4-dichloro-, QC-152, 2,4-Dichlor-thieno<pyrimidin, 2,4-dichlorothieno<2,3-d>pyrimidine
- CAS No.
- 18740-39-1
- Jingsj CID
- J-1345327-5
- Molecular Formula
- C6H2Cl2N2S
- Chinese Name
- 2,4-二氯噻吩并[2,3-d]嘧啶
- Molecular Weight
- 205.064 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
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Request a quotePhysicochemical Properties
| Boiling Point | 274.8±22.0 °C at 760 mmHg |
|---|---|
| Density | 1.7±0.1 g/cm3 |
| Flash Point | 120.0±22.3 °C |
GHS Safety & Compliance
Acute ToxicitySignal word: Danger
Frequently Asked Questions
What is the CAS number of 2,4-Dichlorothieno[2,3-d]pyrimidine?
18740-39-1
What are the molecular formula and molecular weight of 2,4-Dichlorothieno[2,3-d]pyrimidine?
C6H2Cl2N2S, molecular weight 205.064 g/mol
Is 2,4-Dichlorothieno[2,3-d]pyrimidine hazardous?
Danger
Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026