Theobromine
- Createtime： 2026-04-14
- Updatetime： 2026-04-15
Product Details
| useage |
Industrial use
|
| deliveryInfo |
|
| appearance |
powder
|
| Molecular Weight |
180.16 g/mol
|
| aliasen |
|
| supplyCapacity |
50000MT/Month
|
| harbor |
Qingdao,China
|
| minorder |
1KG
|
| Appearance |
White crystalline powder
|
Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise focused on industry of fine chemicals research and develop, produce and sale. Shandong Huashang Chemical Co., Ltd. is located in Shan Dong Ji Nan China. we have the ability to provide you high quality products. More than 90 % of our products are exported to developed countries and regions such as north America, Europe, Japan, South Korea and the Middle East.
Basic Information
Product Name: Theobromine
CAS Number: 83-67-0
Alias: 3,7-Dimethylxanthine
Molecular Formula: C7H8N4O2
Molecular Weight: 180.16 g/mol
Structural Information
- Structure Type: Purine alkaloid, xanthine derivative
- Structural Features: Fused bicyclic heterocycle structure with two methyl groups and two carbonyl groups, has typical alkaloid biological activity
Physical & Chemical Properties
- Appearance: White crystalline powder
- Odor: Odorless, slightly bitter taste
- Melting Point: 351 - 353 °C (sublime)
- Solubility: Slightly soluble in hot water, ethanol; practically insoluble in cold water, ether, chloroform
- Stability: Stable under normal temperature and dry conditions; avoid strong acid, strong alkali and high temperature
Synthesis & Applications
Synthesis Method
Extracted from cocoa beans, tea leaves and natural plants; also produced by chemical synthesis using xanthine as raw material via methylation reaction, then refined by recrystallization.
Main Applications
- Pharmaceutical industry: Diuretic, cardiac stimulant and vasodilator raw material
- Food industry: Food additive, flavor enhancer in cocoa and chocolate products
- Health products: Functional raw material for dietary supplements
- Organic synthesis: Intermediate for related alkaloid derivatives
Safety & Storage Instructions
- Hazard Classification: Low toxicity, mild irritant
- Personal Protection: Wear dust mask and gloves, prevent dust inhalation
- Storage Condition: Tightly sealed, store in cool, dry, dark and ventilated place
- Transportation: General chemicals, prevent package damage and moisture
Quality & Spectral Data
- Purity (HPLC): ≥99.0%
- Loss on Drying: ≤0.5%
- Residue on Ignition: ≤0.1%
- IR Spectrum: Matches standard reference spectrum
Information Summary Table
| Item | Specification |
| CAS Number | 83-67-0 |
| Product Name | Theobromine |
| Synonym | 3,7-Dimethylxanthine |
| Molecular Formula | C7H8N4O2 |
| Molecular Weight | 180.16 g/mol |
| Appearance | White crystalline powder, odorless |
| Melting Point | 351-353 °C (sublime) |
| Solubility | Slightly soluble in hot water and ethanol; insoluble in cold water |
| Purity | ≥99.0% (HPLC) |
| Storage Condition | Sealed, cool dry dark place |
| Hazard Property | Low toxicity, mild irritant |
| Main Usage | Pharmaceutical raw material, food additive, health care ingredient |
