8-Chlorotheophylline
- CAS NO.：85-18-7
- Empirical Formula: C7H7ClN4O2
- Molecular Weight: 214.61
- MDL number: MFCD00005581
- EINECS: 201-590-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-08-26 17:08:59
What is 8-Chlorotheophylline?
Chemical properties
white to light yellow crystal powder
The Uses of 8-Chlorotheophylline
8-Chlorotheophylline is a stimulant drug. It can be used as a binding agent to form stable salts of pharmaceutical drugs.
What are the applications of Application
8-Chlorotheophylline is a xanthine alkaloid derivative
Definition
ChEBI: 1,3-Dimethylxanthine in which the hydrogen at position 8 is substituted by chlorine.
Purification Methods
It crystallises from H2O or EtOH (m 304o, dec). The choline salt crystallises from H2O with m 60-62o (2 H2O) and m 97-99o (anhydrous). [Beilstein 26 H 473, II 276, 26 III/IV 2442.]
Properties of 8-Chlorotheophylline
| Melting point: | 290 °C (dec.)(lit.) |
| Boiling point: | 455.0±55.0 °C(Predicted) |
| Density | 1.8869 (rough estimate) |
| refractive index | 1.5560 (estimate) |
| storage temp. | Inert atmosphere,2-8°C |
| solubility | Soluble in sodium hydroxide. |
| form | Solid |
| pka | pKa 5.28 (Uncertain) |
| color | White to Off-White |
| Water Solubility | SLIGHTLY SOLUBLE |
| BRN | 203068 |
| CAS DataBase Reference | 85-18-7(CAS DataBase Reference) |
| NIST Chemistry Reference | 1H-purine-2,6-dione, 8-chloro-3,7-dihydro-1,3-dimethyl-(85-18-7) |
Safety information for 8-Chlorotheophylline
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral |
| Precautionary Statement Codes |
P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P330:Rinse mouth. P501:Dispose of contents/container to..… |
Computed Descriptors for 8-Chlorotheophylline
8-Chlorotheophylline manufacturer
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